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From ima...@apache.org
Subject [26/51] [partial] incubator-asterixdb-hyracks git commit: Change Java package from edu.uci.ics to org.apache
Date Tue, 25 Aug 2015 16:42:30 GMT
http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
index 9625ca6..9795e6f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParser.java
@@ -12,12 +12,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.file;
+package org.apache.hyracks.dataflow.std.file;
 
 import java.io.InputStream;
 
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 public interface ITupleParser {
     public void parse(InputStream in, IFrameWriter writer) throws HyracksDataException;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParserFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParserFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParserFactory.java
index e2518ee..97e53d7 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParserFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/ITupleParserFactory.java
@@ -12,12 +12,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.file;
+package org.apache.hyracks.dataflow.std.file;
 
 import java.io.Serializable;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 public interface ITupleParserFactory extends Serializable {
     public ITupleParser createTupleParser(IHyracksTaskContext ctx) throws HyracksDataException;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
index 5ad214b..d6516dd 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/LineFileWriteOperatorDescriptor.java
@@ -12,13 +12,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.file;
+package org.apache.hyracks.dataflow.std.file;
 
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.OutputStream;
 
-import edu.uci.ics.hyracks.api.job.IOperatorDescriptorRegistry;
+import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
 
 public class LineFileWriteOperatorDescriptor extends AbstractFileWriteOperatorDescriptor {
     private static final long serialVersionUID = 1L;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/PlainFileWriterOperatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/PlainFileWriterOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/PlainFileWriterOperatorDescriptor.java
index 7b2e8a0..510def9 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/PlainFileWriterOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/PlainFileWriterOperatorDescriptor.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.file;
+package org.apache.hyracks.dataflow.std.file;
 
 import java.io.BufferedWriter;
 import java.io.DataInputStream;
@@ -20,16 +20,16 @@ import java.io.FileWriter;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.IOperatorNodePushable;
-import edu.uci.ics.hyracks.api.dataflow.value.IRecordDescriptorProvider;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.api.job.IOperatorDescriptorRegistry;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
-import edu.uci.ics.hyracks.dataflow.common.comm.util.ByteBufferInputStream;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.IOperatorNodePushable;
+import org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.dataflow.common.comm.util.ByteBufferInputStream;
+import org.apache.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor;
+import org.apache.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
 
 /**
  * File writer to output plain text.
@@ -56,10 +56,10 @@ public class PlainFileWriterOperatorDescriptor extends AbstractSingleActivityOpe
      * (non-Javadoc)
      * 
      * @see
-     * edu.uci.ics.hyracks.api.dataflow.IActivityNode#createPushRuntime(edu.
+     * org.apache.hyracks.api.dataflow.IActivityNode#createPushRuntime(edu.
      * uci.ics.hyracks.api.context.IHyracksContext,
-     * edu.uci.ics.hyracks.api.job.IOperatorEnvironment,
-     * edu.uci.ics.hyracks.api.dataflow.value.IRecordDescriptorProvider, int,
+     * org.apache.hyracks.api.job.IOperatorEnvironment,
+     * org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider, int,
      * int)
      */
     @Override

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
index cac2503..3612351 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordFileScanOperatorDescriptor.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.file;
+package org.apache.hyracks.dataflow.std.file;
 
 import java.io.BufferedInputStream;
 import java.io.DataInputStream;
@@ -20,8 +20,8 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.job.IOperatorDescriptorRegistry;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
 
 public class RecordFileScanOperatorDescriptor extends AbstractDeserializedFileScanOperatorDescriptor {
     private static final long serialVersionUID = 1L;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordWriter.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordWriter.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordWriter.java
index 8763a69..99eef00 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordWriter.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/file/RecordWriter.java
@@ -12,14 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.file;
+package org.apache.hyracks.dataflow.std.file;
 
 import java.io.BufferedWriter;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 
-import edu.uci.ics.hyracks.dataflow.std.util.StringSerializationUtils;
+import org.apache.hyracks.dataflow.std.util.StringSerializationUtils;
 
 public abstract class RecordWriter implements IRecordWriter {
 

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractAccumulatingAggregatorDescriptorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractAccumulatingAggregatorDescriptorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractAccumulatingAggregatorDescriptorFactory.java
index 48ee410..e6bb883 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractAccumulatingAggregatorDescriptorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractAccumulatingAggregatorDescriptorFactory.java
@@ -12,19 +12,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 public abstract class AbstractAccumulatingAggregatorDescriptorFactory implements IAggregatorDescriptorFactory {
 
     private static final long serialVersionUID = 1L;
 
     /* (non-Javadoc)
-     * @see edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory#createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext, edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor, edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor, int[], int[], edu.uci.ics.hyracks.api.comm.IFrameWriter)
+     * @see org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory#createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext, org.apache.hyracks.api.dataflow.value.RecordDescriptor, org.apache.hyracks.api.dataflow.value.RecordDescriptor, int[], int[], org.apache.hyracks.api.comm.IFrameWriter)
      */
     @Override
     public IAggregatorDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractRunningAggregatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractRunningAggregatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractRunningAggregatorDescriptor.java
index 3dcd4c3..de709b7 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractRunningAggregatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AbstractRunningAggregatorDescriptor.java
@@ -12,16 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
 
 public abstract class AbstractRunningAggregatorDescriptor implements IAggregatorDescriptor {
 
     /* (non-Javadoc)
-     * @see edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptor#outputPartialResult(edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder, edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor, int, edu.uci.ics.hyracks.dataflow.std.group.AggregateState)
+     * @see org.apache.hyracks.dataflow.std.group.IAggregatorDescriptor#outputPartialResult(org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder, org.apache.hyracks.api.comm.IFrameTupleAccessor, int, org.apache.hyracks.dataflow.std.group.AggregateState)
      */
     @Override
     public boolean outputPartialResult(ArrayTupleBuilder tupleBuilder, IFrameTupleAccessor accessor, int tIndex,
@@ -30,7 +30,7 @@ public abstract class AbstractRunningAggregatorDescriptor implements IAggregator
     }
 
     /* (non-Javadoc)
-     * @see edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptor#outputFinalResult(edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder, edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor, int, edu.uci.ics.hyracks.dataflow.std.group.AggregateState)
+     * @see org.apache.hyracks.dataflow.std.group.IAggregatorDescriptor#outputFinalResult(org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder, org.apache.hyracks.api.comm.IFrameTupleAccessor, int, org.apache.hyracks.dataflow.std.group.AggregateState)
      */
     @Override
     public boolean outputFinalResult(ArrayTupleBuilder tupleBuilder, IFrameTupleAccessor accessor, int tIndex,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AggregateState.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AggregateState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AggregateState.java
index a5feadf..089055b 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AggregateState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/AggregateState.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.io.Serializable;
 

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
index 2088652..705d5ce 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/DeserializedPreclusteredGroupOperator.java
@@ -12,16 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import edu.uci.ics.hyracks.api.dataflow.IOpenableDataReader;
-import edu.uci.ics.hyracks.api.dataflow.IOpenableDataWriter;
-import edu.uci.ics.hyracks.api.dataflow.value.IComparator;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.std.base.IOpenableDataWriterOperator;
+import org.apache.hyracks.api.dataflow.IOpenableDataReader;
+import org.apache.hyracks.api.dataflow.IOpenableDataWriter;
+import org.apache.hyracks.api.dataflow.value.IComparator;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.std.base.IOpenableDataWriterOperator;
 
 public class DeserializedPreclusteredGroupOperator implements IOpenableDataWriterOperator {
     private final int[] groupFields;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/FrameToolsForGroupers.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/FrameToolsForGroupers.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/FrameToolsForGroupers.java
index 5bef89d..3ae0431 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/FrameToolsForGroupers.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/FrameToolsForGroupers.java
@@ -12,13 +12,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.comm.FrameHelper;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.api.comm.FrameHelper;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
 
 /**
  *

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/HashSpillableTableFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/HashSpillableTableFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/HashSpillableTableFactory.java
index 4d62fa0..12fe688 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/HashSpillableTableFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/HashSpillableTableFactory.java
@@ -12,31 +12,31 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import edu.uci.ics.hyracks.api.comm.IFrame;
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.comm.VSizeFrame;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparator;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputer;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer;
-import edu.uci.ics.hyracks.api.dataflow.value.ITuplePartitionComputer;
-import edu.uci.ics.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAppender;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTuplePairComparator;
-import edu.uci.ics.hyracks.dataflow.std.structures.ISerializableTable;
-import edu.uci.ics.hyracks.dataflow.std.structures.SerializableHashTable;
-import edu.uci.ics.hyracks.dataflow.std.structures.TuplePointer;
+import org.apache.hyracks.api.comm.IFrame;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.comm.VSizeFrame;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputer;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
+import org.apache.hyracks.api.dataflow.value.ISerializerDeserializer;
+import org.apache.hyracks.api.dataflow.value.ITuplePartitionComputer;
+import org.apache.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAppender;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTuplePairComparator;
+import org.apache.hyracks.dataflow.std.structures.ISerializableTable;
+import org.apache.hyracks.dataflow.std.structures.SerializableHashTable;
+import org.apache.hyracks.dataflow.std.structures.TuplePointer;
 
 public class HashSpillableTableFactory implements ISpillableTableFactory {
 
@@ -53,14 +53,14 @@ public class HashSpillableTableFactory implements ISpillableTableFactory {
      * (non-Javadoc)
      *
      * @see
-     * edu.uci.ics.hyracks.dataflow.std.aggregations.ISpillableTableFactory#
-     * buildSpillableTable(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * int[], edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory[],
-     * edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputerFactory,
+     * org.apache.hyracks.dataflow.std.aggregations.ISpillableTableFactory#
+     * buildSpillableTable(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * int[], org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[],
+     * org.apache.hyracks.api.dataflow.value.INormalizedKeyComputerFactory,
      * edu.
      * uci.ics.hyracks.dataflow.std.aggregations.IFieldAggregateDescriptorFactory
-     * [], edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor, int)
+     * [], org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor, int)
      */
     @Override
     public ISpillableTable buildSpillableTable(final IHyracksTaskContext ctx, final int[] keyFields,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptor.java
index f9d4cd3..f470f18 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptor.java
@@ -12,11 +12,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
 
 public interface IAggregatorDescriptor {
 

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptorFactory.java
index 241956b..070c9d0 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IAggregatorDescriptorFactory.java
@@ -12,14 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.io.Serializable;
 
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 public interface IAggregatorDescriptorFactory extends Serializable {
 

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptor.java
index 8520f02..fceb5a3 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptor.java
@@ -12,12 +12,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.io.DataOutput;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 /**
  *

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptorFactory.java
index fc9891f..9ef2f7f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IFieldAggregateDescriptorFactory.java
@@ -12,13 +12,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.io.Serializable;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 /**
  *

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
index a5d254e..2a406d7 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/IGroupAggregator.java
@@ -12,13 +12,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.io.Serializable;
 
-import edu.uci.ics.hyracks.api.dataflow.IDataReader;
-import edu.uci.ics.hyracks.api.dataflow.IDataWriter;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.dataflow.IDataReader;
+import org.apache.hyracks.api.dataflow.IDataWriter;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 public interface IGroupAggregator extends Serializable {
     public void aggregate(IDataReader<Object[]> reader, IDataWriter<Object[]> writer) throws HyracksDataException;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
index b0c7e4d..d8fd5e2 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
@@ -12,14 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.util.List;
 
-import edu.uci.ics.hyracks.api.comm.IFrame;
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.api.comm.IFrame;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
 
 public interface ISpillableTable {
 

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTableFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTableFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTableFactory.java
index 8cfbce6..6e7f78f 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTableFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTableFactory.java
@@ -12,15 +12,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group;
+package org.apache.hyracks.dataflow.std.group;
 
 import java.io.Serializable;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
 
 public interface ISpillableTableFactory extends Serializable {
     ISpillableTable buildSpillableTable(IHyracksTaskContext ctx, int[] keyFields,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
index 502beba..ea10e6a 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.DataOutput;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.data.std.primitive.IntegerPointable;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.primitive.IntegerPointable;
+import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 /**
  *
@@ -47,11 +47,11 @@ public class AvgFieldGroupAggregatorFactory implements IFieldAggregateDescriptor
     /*
      * (non-Javadoc)
      * 
-     * @see edu.uci.ics.hyracks.dataflow.std.aggregations.
+     * @see org.apache.hyracks.dataflow.std.aggregations.
      * IFieldAggregateDescriptorFactory
-     * #createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor)
+     * #createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor)
      */
     @Override
     public IFieldAggregateDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
index b8986bf..8727b83 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.DataOutput;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.data.std.primitive.IntegerPointable;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.primitive.IntegerPointable;
+import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 /**
  *
@@ -47,11 +47,11 @@ public class AvgFieldMergeAggregatorFactory implements IFieldAggregateDescriptor
     /*
      * (non-Javadoc)
      * 
-     * @see edu.uci.ics.hyracks.dataflow.std.aggregations.
+     * @see org.apache.hyracks.dataflow.std.aggregations.
      * IFieldAggregateDescriptorFactory
-     * #createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor)
+     * #createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor)
      */
     @Override
     public IFieldAggregateDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
index 92f10c9..cd9690c 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.DataOutput;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.data.std.primitive.IntegerPointable;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.primitive.IntegerPointable;
+import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 /**
  *
@@ -44,11 +44,11 @@ public class CountFieldAggregatorFactory implements IFieldAggregateDescriptorFac
     /*
      * (non-Javadoc)
      * 
-     * @see edu.uci.ics.hyracks.dataflow.std.aggregations.
+     * @see org.apache.hyracks.dataflow.std.aggregations.
      * IFieldAggregateDescriptorFactory
-     * #createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor)
+     * #createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor)
      */
     @Override
     public IFieldAggregateDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
index 67b0129..ac518e5 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.DataOutput;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.data.std.primitive.FloatPointable;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.FloatSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.primitive.FloatPointable;
+import org.apache.hyracks.dataflow.common.data.marshalling.FloatSerializerDeserializer;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 /**
  *
@@ -46,7 +46,7 @@ public class FloatSumFieldAggregatorFactory implements
     }
     
     /* (non-Javadoc)
-     * @see edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory#createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext, edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor, edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor)
+     * @see org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory#createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext, org.apache.hyracks.api.dataflow.value.RecordDescriptor, org.apache.hyracks.api.dataflow.value.RecordDescriptor)
      */
     @Override
     public IFieldAggregateDescriptor createAggregator(IHyracksTaskContext ctx,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
index d9806e9..0cba4a9 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.DataOutput;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.data.std.primitive.IntegerPointable;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.primitive.IntegerPointable;
+import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 /**
  *
@@ -47,11 +47,11 @@ public class IntSumFieldAggregatorFactory implements IFieldAggregateDescriptorFa
     /*
      * (non-Javadoc)
      * 
-     * @see edu.uci.ics.hyracks.dataflow.std.aggregations.
+     * @see org.apache.hyracks.dataflow.std.aggregations.
      * IFieldAggregateDescriptorFactory
-     * #createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor)
+     * #createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor)
      */
     @Override
     public IFieldAggregateDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MinMaxStringFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MinMaxStringFieldAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MinMaxStringFieldAggregatorFactory.java
index 402fb43..e5f7e70 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MinMaxStringFieldAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MinMaxStringFieldAggregatorFactory.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.ByteArrayInputStream;
 import java.io.DataInputStream;
@@ -20,16 +20,16 @@ import java.io.DataOutput;
 import java.io.IOException;
 import java.util.Arrays;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.data.std.primitive.IntegerPointable;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.common.data.marshalling.UTF8StringSerializerDeserializer;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.primitive.IntegerPointable;
+import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
+import org.apache.hyracks.dataflow.common.data.marshalling.UTF8StringSerializerDeserializer;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 /**
  *
@@ -54,10 +54,10 @@ public class MinMaxStringFieldAggregatorFactory implements IFieldAggregateDescri
      * (non-Javadoc)
      * 
      * @see
-     * edu.uci.ics.hyracks.dataflow.std.aggregators.IAggregatorDescriptorFactory
-     * #createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor, int[])
+     * org.apache.hyracks.dataflow.std.aggregators.IAggregatorDescriptorFactory
+     * #createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor, int[])
      */
     @Override
     public IFieldAggregateDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MultiFieldsAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MultiFieldsAggregatorFactory.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MultiFieldsAggregatorFactory.java
index 08b2218..72f3420 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MultiFieldsAggregatorFactory.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/MultiFieldsAggregatorFactory.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.aggregators;
+package org.apache.hyracks.dataflow.std.group.aggregators;
 
 import java.io.DataOutput;
 
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
-import edu.uci.ics.hyracks.dataflow.std.group.AbstractAccumulatingAggregatorDescriptorFactory;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.dataflow.std.group.AbstractAccumulatingAggregatorDescriptorFactory;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptor;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
+import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
 
 public class MultiFieldsAggregatorFactory extends AbstractAccumulatingAggregatorDescriptorFactory {
 
@@ -47,10 +47,10 @@ public class MultiFieldsAggregatorFactory extends AbstractAccumulatingAggregator
      * (non-Javadoc)
      * 
      * @see
-     * edu.uci.ics.hyracks.dataflow.std.aggregations.IAggregatorDescriptorFactory
-     * #createAggregator(edu.uci.ics.hyracks.api.context.IHyracksTaskContext,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor,
-     * edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor)
+     * org.apache.hyracks.dataflow.std.aggregations.IAggregatorDescriptorFactory
+     * #createAggregator(org.apache.hyracks.api.context.IHyracksTaskContext,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor,
+     * org.apache.hyracks.api.dataflow.value.RecordDescriptor)
      */
     @Override
     public IAggregatorDescriptor createAggregator(IHyracksTaskContext ctx, RecordDescriptor inRecordDescriptor,

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
index e683e47..17a0ec3 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupBuildOperatorNodePushable.java
@@ -12,25 +12,25 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.external;
+package org.apache.hyracks.dataflow.std.group.external;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.LinkedList;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.api.io.FileReference;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
-import edu.uci.ics.hyracks.dataflow.common.io.RunFileReader;
-import edu.uci.ics.hyracks.dataflow.common.io.RunFileWriter;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
-import edu.uci.ics.hyracks.dataflow.std.group.ISpillableTable;
-import edu.uci.ics.hyracks.dataflow.std.group.ISpillableTableFactory;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.io.FileReference;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.dataflow.common.io.RunFileReader;
+import org.apache.hyracks.dataflow.common.io.RunFileWriter;
+import org.apache.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.dataflow.std.group.ISpillableTable;
+import org.apache.hyracks.dataflow.std.group.ISpillableTableFactory;
 
 class ExternalGroupBuildOperatorNodePushable extends AbstractUnaryInputSinkOperatorNodePushable {
     private final IHyracksTaskContext ctx;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
index 9e3d4fc..d72aa10 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupMergeOperatorNodePushable.java
@@ -12,38 +12,38 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.external;
+package org.apache.hyracks.dataflow.std.group.external;
 
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.LinkedList;
 import java.util.List;
 
-import edu.uci.ics.hyracks.api.comm.IFrame;
-import edu.uci.ics.hyracks.api.comm.IFrameTupleAccessor;
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.comm.VSizeFrame;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparator;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputer;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.api.io.FileReference;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAppender;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAppenderAccessor;
-import edu.uci.ics.hyracks.dataflow.common.io.RunFileReader;
-import edu.uci.ics.hyracks.dataflow.common.io.RunFileWriter;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryOutputSourceOperatorNodePushable;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
-import edu.uci.ics.hyracks.dataflow.std.group.ISpillableTable;
-import edu.uci.ics.hyracks.dataflow.std.util.ReferenceEntry;
-import edu.uci.ics.hyracks.dataflow.std.util.ReferencedPriorityQueue;
+import org.apache.hyracks.api.comm.IFrame;
+import org.apache.hyracks.api.comm.IFrameTupleAccessor;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.comm.VSizeFrame;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputer;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.io.FileReference;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAppender;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAppenderAccessor;
+import org.apache.hyracks.dataflow.common.io.RunFileReader;
+import org.apache.hyracks.dataflow.common.io.RunFileWriter;
+import org.apache.hyracks.dataflow.std.base.AbstractUnaryOutputSourceOperatorNodePushable;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptor;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.dataflow.std.group.ISpillableTable;
+import org.apache.hyracks.dataflow.std.util.ReferenceEntry;
+import org.apache.hyracks.dataflow.std.util.ReferencedPriorityQueue;
 
 class ExternalGroupMergeOperatorNodePushable extends AbstractUnaryOutputSourceOperatorNodePushable {
     private final IHyracksTaskContext ctx;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupOperatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupOperatorDescriptor.java
index 9296ffa..16366c8 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupOperatorDescriptor.java
@@ -12,23 +12,23 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.external;
-
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.ActivityId;
-import edu.uci.ics.hyracks.api.dataflow.IActivityGraphBuilder;
-import edu.uci.ics.hyracks.api.dataflow.IOperatorNodePushable;
-import edu.uci.ics.hyracks.api.dataflow.TaskId;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.IRecordDescriptorProvider;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.api.job.IOperatorDescriptorRegistry;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractActivityNode;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractOperatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
-import edu.uci.ics.hyracks.dataflow.std.group.ISpillableTableFactory;
+package org.apache.hyracks.dataflow.std.group.external;
+
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.ActivityId;
+import org.apache.hyracks.api.dataflow.IActivityGraphBuilder;
+import org.apache.hyracks.api.dataflow.IOperatorNodePushable;
+import org.apache.hyracks.api.dataflow.TaskId;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.INormalizedKeyComputerFactory;
+import org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
+import org.apache.hyracks.dataflow.std.base.AbstractActivityNode;
+import org.apache.hyracks.dataflow.std.base.AbstractOperatorDescriptor;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.dataflow.std.group.ISpillableTableFactory;
 
 /**
  *
@@ -83,8 +83,8 @@ public class ExternalGroupOperatorDescriptor extends AbstractOperatorDescriptor
      * (non-Javadoc)
      * 
      * @see
-     * edu.uci.ics.hyracks.api.dataflow.IOperatorDescriptor#contributeActivities
-     * (edu.uci.ics.hyracks.api.dataflow.IActivityGraphBuilder)
+     * org.apache.hyracks.api.dataflow.IOperatorDescriptor#contributeActivities
+     * (org.apache.hyracks.api.dataflow.IActivityGraphBuilder)
      */
     @Override
     public void contributeActivities(IActivityGraphBuilder builder) {

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
index 5e5d62a..e3ddf07 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/external/ExternalGroupState.java
@@ -12,17 +12,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.external;
+package org.apache.hyracks.dataflow.std.group.external;
 
 import java.io.DataInput;
 import java.io.DataOutput;
 import java.io.IOException;
 import java.util.LinkedList;
 
-import edu.uci.ics.hyracks.api.job.JobId;
-import edu.uci.ics.hyracks.dataflow.common.io.RunFileReader;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractStateObject;
-import edu.uci.ics.hyracks.dataflow.std.group.ISpillableTable;
+import org.apache.hyracks.api.job.JobId;
+import org.apache.hyracks.dataflow.common.io.RunFileReader;
+import org.apache.hyracks.dataflow.std.base.AbstractStateObject;
+import org.apache.hyracks.dataflow.std.group.ISpillableTable;
 
 public class ExternalGroupState extends AbstractStateObject {
     private LinkedList<RunFileReader> runs;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
index 0102e65..cee8291 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/GroupingHashTable.java
@@ -12,32 +12,32 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.hash;
+package org.apache.hyracks.dataflow.std.group.hash;
 
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import edu.uci.ics.hyracks.api.comm.IFrame;
-import edu.uci.ics.hyracks.api.comm.IFrameWriter;
-import edu.uci.ics.hyracks.api.comm.VSizeFrame;
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparator;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer;
-import edu.uci.ics.hyracks.api.dataflow.value.ITuplePartitionComputer;
-import edu.uci.ics.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAppender;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTuplePairComparator;
-import edu.uci.ics.hyracks.dataflow.common.comm.util.FrameUtils;
-import edu.uci.ics.hyracks.dataflow.std.group.AggregateState;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.api.comm.IFrame;
+import org.apache.hyracks.api.comm.IFrameWriter;
+import org.apache.hyracks.api.comm.VSizeFrame;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.ISerializerDeserializer;
+import org.apache.hyracks.api.dataflow.value.ITuplePartitionComputer;
+import org.apache.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAppender;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTuplePairComparator;
+import org.apache.hyracks.dataflow.common.comm.util.FrameUtils;
+import org.apache.hyracks.dataflow.std.group.AggregateState;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptor;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
 
 class GroupingHashTable {
     /**

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
index 998d882..b23ce93 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupBuildOperatorNodePushable.java
@@ -12,18 +12,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.hash;
+package org.apache.hyracks.dataflow.std.group.hash;
 
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
+import org.apache.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
 
 class HashGroupBuildOperatorNodePushable extends AbstractUnaryInputSinkOperatorNodePushable {
     private final IHyracksTaskContext ctx;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOperatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOperatorDescriptor.java
index edd7ca8..d8a13f0 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOperatorDescriptor.java
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.hash;
-
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.ActivityId;
-import edu.uci.ics.hyracks.api.dataflow.IActivityGraphBuilder;
-import edu.uci.ics.hyracks.api.dataflow.IOperatorNodePushable;
-import edu.uci.ics.hyracks.api.dataflow.TaskId;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.IRecordDescriptorProvider;
-import edu.uci.ics.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.job.IOperatorDescriptorRegistry;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractActivityNode;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractOperatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+package org.apache.hyracks.dataflow.std.group.hash;
+
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.ActivityId;
+import org.apache.hyracks.api.dataflow.IActivityGraphBuilder;
+import org.apache.hyracks.api.dataflow.IOperatorNodePushable;
+import org.apache.hyracks.api.dataflow.TaskId;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider;
+import org.apache.hyracks.api.dataflow.value.ITuplePartitionComputerFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
+import org.apache.hyracks.dataflow.std.base.AbstractActivityNode;
+import org.apache.hyracks.dataflow.std.base.AbstractOperatorDescriptor;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
 
 /**
  *
@@ -63,8 +63,8 @@ public class HashGroupOperatorDescriptor extends AbstractOperatorDescriptor {
      * (non-Javadoc)
      * 
      * @see
-     * edu.uci.ics.hyracks.api.dataflow.IOperatorDescriptor#contributeActivities
-     * (edu.uci.ics.hyracks.api.dataflow.IActivityGraphBuilder)
+     * org.apache.hyracks.api.dataflow.IOperatorDescriptor#contributeActivities
+     * (org.apache.hyracks.api.dataflow.IActivityGraphBuilder)
      */
     @Override
     public void contributeActivities(IActivityGraphBuilder builder) {

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
index f6b7664..c7123a1 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupOutputOperatorNodePushable.java
@@ -12,11 +12,11 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.hash;
+package org.apache.hyracks.dataflow.std.group.hash;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryOutputSourceOperatorNodePushable;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.std.base.AbstractUnaryOutputSourceOperatorNodePushable;
 
 class HashGroupOutputOperatorNodePushable extends AbstractUnaryOutputSourceOperatorNodePushable {
     private final IHyracksTaskContext ctx;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
index f53d22c..bf569f5 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/hash/HashGroupState.java
@@ -12,14 +12,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.hash;
+package org.apache.hyracks.dataflow.std.group.hash;
 
 import java.io.DataInput;
 import java.io.DataOutput;
 import java.io.IOException;
 
-import edu.uci.ics.hyracks.api.job.JobId;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractStateObject;
+import org.apache.hyracks.api.job.JobId;
+import org.apache.hyracks.dataflow.std.base.AbstractStateObject;
 
 public class HashGroupState extends AbstractStateObject {
     private GroupingHashTable table;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
index 763531d..49fd105 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorDescriptor.java
@@ -12,17 +12,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.preclustered;
+package org.apache.hyracks.dataflow.std.group.preclustered;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.IOperatorNodePushable;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.IRecordDescriptorProvider;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.api.job.IOperatorDescriptorRegistry;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.IOperatorNodePushable;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.IRecordDescriptorProvider;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
+import org.apache.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
 
 public class PreclusteredGroupOperatorDescriptor extends AbstractSingleActivityOperatorDescriptor {
     private final int[] groupFields;

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb-hyracks/blob/e915e8c4/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
----------------------------------------------------------------------
diff --git a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
index 4dbf03b..171a878 100644
--- a/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
+++ b/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/preclustered/PreclusteredGroupOperatorNodePushable.java
@@ -12,17 +12,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package edu.uci.ics.hyracks.dataflow.std.group.preclustered;
+package org.apache.hyracks.dataflow.std.group.preclustered;
 
 import java.nio.ByteBuffer;
 
-import edu.uci.ics.hyracks.api.context.IHyracksTaskContext;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparator;
-import edu.uci.ics.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
-import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryInputUnaryOutputOperatorNodePushable;
-import edu.uci.ics.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
+import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
+import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.dataflow.std.base.AbstractUnaryInputUnaryOutputOperatorNodePushable;
+import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
 
 class PreclusteredGroupOperatorNodePushable extends AbstractUnaryInputUnaryOutputOperatorNodePushable {
     private final IHyracksTaskContext ctx;



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