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From amccu...@apache.org
Subject [05/13] git commit: Fourth round of udpates.
Date Tue, 30 Aug 2016 01:57:50 GMT
Fourth round of udpates.


Project: http://git-wip-us.apache.org/repos/asf/incubator-blur/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-blur/commit/96a1821a
Tree: http://git-wip-us.apache.org/repos/asf/incubator-blur/tree/96a1821a
Diff: http://git-wip-us.apache.org/repos/asf/incubator-blur/diff/96a1821a

Branch: refs/heads/master
Commit: 96a1821a0a723fafefd79a8a6769cf1286e95eaa
Parents: ea50630
Author: Aaron McCurry <amccurry@gmail.com>
Authored: Sat May 7 13:12:48 2016 -0400
Committer: Aaron McCurry <amccurry@gmail.com>
Committed: Sat May 7 13:12:48 2016 -0400

----------------------------------------------------------------------
 .../mapreduce/lib/GenericBlurRecordWriter.java  |  57 +++++-
 .../mapreduce/lib/PrimeDocOverFlowHelper.java   |  31 ++-
 .../mapreduce/lib/update/UpdateReducer.java     |  23 ++-
 .../blur/lucene/search/FacetExecutor.java       |  89 ++++++---
 .../apache/blur/lucene/search/FacetQuery.java   |  14 +-
 .../BaseReadMaskFieldTypeDefinitionTest.java    |  13 +-
 blur-shell/pom.xml                              |   7 +
 .../ListRunningPlatformCommandsCommand.java     |  43 ++--
 .../main/java/org/apache/blur/shell/Main.java   |   3 +-
 .../org/apache/blur/shell/TableDisplay.java     |   3 +-
 .../org/apache/blur/shell/WatchCommands.java    | 149 ++++++++++++++
 .../lucene/codec/DiskDocValuesProducer.java     | 195 ++++++++++++++-----
 .../store/blockcache_v2/CacheIndexInput.java    |   4 +-
 .../blur/store/blockcache_v2/MeterWrapper.java  |  13 +-
 .../cachevalue/DetachableCacheValue.java        |  48 +++--
 .../blur/store/hdfs/SequentialReadControl.java  |   3 +-
 .../packed/DirectPacked64SingleBlockReader.java |  65 +++++++
 .../lucene/util/packed/DirectPackedReader.java  |  80 ++++++++
 .../org/apache/blur/utils/BlurConstants.java    |   5 +-
 deploy.sh                                       |  62 ++++++
 20 files changed, 754 insertions(+), 153 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/GenericBlurRecordWriter.java
----------------------------------------------------------------------
diff --git a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/GenericBlurRecordWriter.java b/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/GenericBlurRecordWriter.java
index a947980..8828f85 100644
--- a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/GenericBlurRecordWriter.java
+++ b/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/GenericBlurRecordWriter.java
@@ -18,9 +18,12 @@ package org.apache.blur.mapreduce.lib;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.apache.blur.analysis.FieldManager;
 import org.apache.blur.log.Log;
@@ -47,11 +50,11 @@ import org.apache.lucene.document.Field;
 import org.apache.lucene.document.Field.Store;
 import org.apache.lucene.document.StringField;
 import org.apache.lucene.index.AtomicReader;
+import org.apache.lucene.index.AtomicReaderContext;
 import org.apache.lucene.index.CorruptIndexException;
 import org.apache.lucene.index.DirectoryReader;
 import org.apache.lucene.index.IndexWriter;
 import org.apache.lucene.index.IndexWriterConfig;
-import org.apache.lucene.index.SlowCompositeReaderWrapper;
 import org.apache.lucene.index.TieredMergePolicy;
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.store.IOContext;
@@ -95,6 +98,7 @@ public class GenericBlurRecordWriter {
   private ProgressableDirectory _localTmpDir;
   private String _deletedRowId;
   private Configuration _configuration;
+  private String _currentRowId;
 
   public GenericBlurRecordWriter(Configuration configuration, int attemptId, String tmpDirName) throws IOException {
     _configuration = configuration;
@@ -200,6 +204,7 @@ public class GenericBlurRecordWriter {
 
   private void add(BlurMutate value) throws IOException {
     BlurRecord blurRecord = value.getRecord();
+    _currentRowId = blurRecord.getRowId();
     Record record = getRecord(blurRecord);
     String recordId = record.getRecordId();
     if (value.getMutateType() == MUTATE_TYPE.DELETE) {
@@ -224,7 +229,7 @@ public class GenericBlurRecordWriter {
 
   private void flushToTmpIndexIfNeeded() throws IOException {
     if (_documentBufferStrategy.isFull()) {
-      LOG.info("Document Buffer is full overflow to disk.");
+      LOG.info("RowId [" + _currentRowId + "] - Document Buffer is full overflow to disk.");
       flushToTmpIndex();
     }
   }
@@ -273,15 +278,35 @@ public class GenericBlurRecordWriter {
     return record;
   }
 
+  private static ThreadLocal<AtomicBoolean> _existingRow = new ThreadLocal<AtomicBoolean>() {
+    @Override
+    protected AtomicBoolean initialValue() {
+      return new AtomicBoolean();
+    }
+  };
+
+  public static boolean isCurrentRowExisting() {
+    return _existingRow.get().get();
+  }
+
+  public static void setCurrentRowExistingRowId(boolean existing) {
+    _existingRow.get().set(existing);
+  }
+
   private void flush() throws CorruptIndexException, IOException {
+    boolean newRow = !isCurrentRowExisting();
     if (_usingLocalTmpindex) {
       // since we have flushed to disk then we do not need to index the
       // delete.
       flushToTmpIndex();
-      _localTmpWriter.close(false);
+      LOG.info("RowId [" + _currentRowId + "] - forceMerge");
+      _localTmpWriter.forceMerge(1, true);
+      _localTmpWriter.close(true);
+
       DirectoryReader reader = DirectoryReader.open(_localTmpDir);
-      AtomicReader atomicReader = SlowCompositeReaderWrapper.wrap(reader);
-      AtomicReader primeDocAtomicReader = PrimeDocOverFlowHelper.addPrimeDoc(atomicReader);
+      AtomicReader atomicReader = getAtomicReader(reader);
+      LOG.info("RowId [" + _currentRowId + "] - total documents [" + atomicReader.maxDoc() + "]");
+      AtomicReader primeDocAtomicReader = PrimeDocOverFlowHelper.addPrimeDoc(atomicReader, newRow, _currentRowId);
       if (_countersSetup) {
         _recordRateCounter.mark(reader.numDocs());
       }
@@ -289,6 +314,7 @@ public class GenericBlurRecordWriter {
       primeDocAtomicReader.close();
       resetLocalTmp();
       _writer.maybeMerge();
+      LOG.info("RowId [" + _currentRowId + "] - add complete");
       if (_countersSetup) {
         _rowOverFlowCount.increment(1);
       }
@@ -303,6 +329,11 @@ public class GenericBlurRecordWriter {
       } else {
         List<List<Field>> docs = _documentBufferStrategy.getAndClearBuffer();
         docs.get(0).add(new StringField(BlurConstants.PRIME_DOC, BlurConstants.PRIME_DOC_VALUE, Store.NO));
+        if (newRow) {
+          docs.get(0).add(new StringField(BlurConstants.NEW_ROW, BlurConstants.PRIME_DOC_VALUE, Store.NO));
+        } else {
+          docs.get(0).add(new StringField(BlurConstants.UPDATE_ROW, _currentRowId, Store.NO));
+        }
         _writer.addDocuments(docs);
         if (_countersSetup) {
           _recordRateCounter.mark(docs.size());
@@ -316,10 +347,19 @@ public class GenericBlurRecordWriter {
     }
   }
 
+  private AtomicReader getAtomicReader(DirectoryReader reader) throws IOException {
+    List<AtomicReaderContext> leaves = reader.leaves();
+    if (leaves.size() == 1) {
+      return leaves.get(0).reader();
+    }
+    throw new IOException("Reader [" + reader + "] has more than one segment after optimize.");
+  }
+
   private Document getDeleteDoc() {
     Document document = new Document();
     document.add(new StringField(BlurConstants.ROW_ID, _deletedRowId, Store.NO));
     document.add(new StringField(BlurConstants.DELETE_MARKER, BlurConstants.DELETE_MARKER_VALUE, Store.NO));
+    document.add(new StringField(BlurConstants.UPDATE_ROW, _deletedRowId, Store.NO));
     return document;
   }
 
@@ -348,10 +388,17 @@ public class GenericBlurRecordWriter {
     DirectoryReader reader = DirectoryReader.open(_localDir);
     IndexWriter writer = new IndexWriter(copyRateDirectory, _conf.clone());
     writer.addIndexes(reader);
+    writer.setCommitData(getInternalMarker());
     writer.close();
     rm(_localPath);
   }
 
+  private Map<String, String> getInternalMarker() {
+    Map<String, String> map = new HashMap<String, String>();
+    map.put(BlurConstants.INTERNAL, BlurConstants.INTERNAL);
+    return map;
+  }
+
   private void copyDir() throws IOException {
     CopyRateDirectory copyRateDirectory = new CopyRateDirectory(_finalDir, _copyRateCounter);
     String[] fileNames = _localDir.listAll();

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/PrimeDocOverFlowHelper.java
----------------------------------------------------------------------
diff --git a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/PrimeDocOverFlowHelper.java b/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/PrimeDocOverFlowHelper.java
index 672a1c1..73d9c78 100644
--- a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/PrimeDocOverFlowHelper.java
+++ b/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/PrimeDocOverFlowHelper.java
@@ -38,26 +38,47 @@ import org.apache.lucene.util.Version;
 
 public class PrimeDocOverFlowHelper {
 
-  private static Directory _directory;
+  private static Directory _directoryNewRow;
 
   static {
     try {
-      _directory = new RAMDirectory();
-      IndexWriter writer = new IndexWriter(_directory, new IndexWriterConfig(Version.LUCENE_43, new KeywordAnalyzer()));
+      _directoryNewRow = new RAMDirectory();
+      IndexWriter writer = new IndexWriter(_directoryNewRow, new IndexWriterConfig(Version.LUCENE_43,
+          new KeywordAnalyzer()));
       Document document = new Document();
       document.add(new StringField(BlurConstants.PRIME_DOC, BlurConstants.PRIME_DOC_VALUE, Store.NO));
+      document.add(new StringField(BlurConstants.NEW_ROW, BlurConstants.PRIME_DOC_VALUE, Store.NO));
       writer.addDocument(document);
       writer.close();
     } catch (Exception e) {
       throw new RuntimeException(e);
     }
+
   }
 
-  public static AtomicReader addPrimeDoc(AtomicReader atomicReader) throws IOException {
-    AtomicReaderContext context = DirectoryReader.open(_directory).leaves().get(0);
+  public static AtomicReader addPrimeDoc(AtomicReader atomicReader, boolean newRow, String currentRowId)
+      throws IOException {
+    AtomicReaderContext context = DirectoryReader.open(newRow ? _directoryNewRow : getDirectoryUpdateRow(currentRowId))
+        .leaves().get(0);
     return new ParallelAtomicReader(true, setDocSize(context.reader(), atomicReader.maxDoc()), atomicReader);
   }
 
+  private static Directory getDirectoryUpdateRow(String currentRowId) {
+    try {
+      RAMDirectory directoryUpdateRow = new RAMDirectory();
+      IndexWriter writer = new IndexWriter(directoryUpdateRow, new IndexWriterConfig(Version.LUCENE_43,
+          new KeywordAnalyzer()));
+      Document document = new Document();
+      document.add(new StringField(BlurConstants.PRIME_DOC, BlurConstants.PRIME_DOC_VALUE, Store.NO));
+      document.add(new StringField(BlurConstants.UPDATE_ROW, currentRowId, Store.NO));
+      writer.addDocument(document);
+      writer.close();
+      return directoryUpdateRow;
+    } catch (Exception e) {
+      throw new RuntimeException(e);
+    }
+  }
+
   private static AtomicReader setDocSize(AtomicReader reader, final int count) {
     return new FilterAtomicReader(reader) {
       @Override

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/update/UpdateReducer.java
----------------------------------------------------------------------
diff --git a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/update/UpdateReducer.java b/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/update/UpdateReducer.java
index f8705aa..d62617b 100644
--- a/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/update/UpdateReducer.java
+++ b/blur-mapred/src/main/java/org/apache/blur/mapreduce/lib/update/UpdateReducer.java
@@ -20,10 +20,11 @@ import java.io.IOException;
 
 import org.apache.blur.mapreduce.lib.BlurMutate;
 import org.apache.blur.mapreduce.lib.BlurMutate.MUTATE_TYPE;
-import org.apache.blur.mapreduce.lib.update.IndexKey.TYPE;
 import org.apache.blur.mapreduce.lib.BlurOutputFormat;
 import org.apache.blur.mapreduce.lib.BlurRecord;
+import org.apache.blur.mapreduce.lib.GenericBlurRecordWriter;
 import org.apache.blur.mapreduce.lib.GetCounter;
+import org.apache.blur.mapreduce.lib.update.IndexKey.TYPE;
 import org.apache.hadoop.io.Text;
 import org.apache.hadoop.mapreduce.Counter;
 import org.apache.hadoop.mapreduce.Reducer;
@@ -37,9 +38,9 @@ public class UpdateReducer extends Reducer<IndexKey, IndexValue, Text, BlurMutat
   private static final String MARKER_RECORDS = "Marker Records";
   private static final String SEP = " - ";
   private static final String BLUR_UPDATE = "Blur Update";
-  private static final String EXISTING_RCORDS = "Existing Rcords";
-  private static final String NEW_RCORDS = "New Rcords";
-  private static final String NO_UPDATE = "NoUpdate";
+  private static final String EXISTING_RECORDS = "Existing Records";
+  private static final String NEW_RECORDS = "New Records";
+  private static final String NO_UPDATE = "No Update";
   private static final String UPDATE = "Update";
   private static final String BLUR_UPDATE_DEBUG = BLUR_UPDATE + SEP + "DEBUG";
 
@@ -64,10 +65,10 @@ public class UpdateReducer extends Reducer<IndexKey, IndexValue, Text, BlurMutat
       }
     });
 
-    _newRecordsUpdate = context.getCounter(BLUR_UPDATE, NEW_RCORDS + SEP + UPDATE);
-    _newRecordsNoUpdate = context.getCounter(BLUR_UPDATE, NEW_RCORDS + SEP + NO_UPDATE);
-    _existingRecordsUpdate = context.getCounter(BLUR_UPDATE, EXISTING_RCORDS + SEP + UPDATE);
-    _existingRecordsNoUpdate = context.getCounter(BLUR_UPDATE, EXISTING_RCORDS + SEP + NO_UPDATE);
+    _newRecordsUpdate = context.getCounter(BLUR_UPDATE, NEW_RECORDS + SEP + UPDATE);
+    _newRecordsNoUpdate = context.getCounter(BLUR_UPDATE, NEW_RECORDS + SEP + NO_UPDATE);
+    _existingRecordsUpdate = context.getCounter(BLUR_UPDATE, EXISTING_RECORDS + SEP + UPDATE);
+    _existingRecordsNoUpdate = context.getCounter(BLUR_UPDATE, EXISTING_RECORDS + SEP + NO_UPDATE);
     _ignoredExistingRows = context.getCounter(BLUR_UPDATE, IGNORED_EXISTING_ROWS);
 
     _debugRecordsWithSameRecordId = context.getCounter(BLUR_UPDATE_DEBUG, MULTIPLE_RECORD_W_SAME_RECORD_ID);
@@ -76,7 +77,6 @@ public class UpdateReducer extends Reducer<IndexKey, IndexValue, Text, BlurMutat
     _debugMarkerRecordsUpdate = context.getCounter(BLUR_UPDATE_DEBUG, MARKER_RECORDS + SEP + UPDATE);
     _debugIndexValues = context.getCounter(BLUR_UPDATE_DEBUG, INDEX_VALUES);
     _debugNullBlurRecords = context.getCounter(BLUR_UPDATE_DEBUG, NULL_BLUR_RECORDS);
-
   }
 
   @Override
@@ -93,6 +93,7 @@ public class UpdateReducer extends Reducer<IndexKey, IndexValue, Text, BlurMutat
       InterruptedException {
     BlurRecord prevBlurRecord = null;
     String prevRecordId = null;
+    boolean existing = false;
     for (IndexValue value : values) {
       updateCounters(true, key);
       BlurRecord br = value.getBlurRecord();
@@ -103,6 +104,9 @@ public class UpdateReducer extends Reducer<IndexKey, IndexValue, Text, BlurMutat
       } else {
         // Safe Copy
         BlurRecord currentBlurRecord = new BlurRecord(br);
+        if (key.getType() == IndexKey.TYPE.OLD_DATA) {
+          existing = true;
+        }
         String currentRecordId = currentBlurRecord.getRecordId();
         if (prevRecordId != null) {
           if (prevRecordId.equals(currentRecordId)) {
@@ -120,6 +124,7 @@ public class UpdateReducer extends Reducer<IndexKey, IndexValue, Text, BlurMutat
     if (prevBlurRecord != null) {
       context.write(new Text(prevBlurRecord.getRowId()), toMutate(prevBlurRecord));
     }
+    GenericBlurRecordWriter.setCurrentRowExistingRowId(existing);
   }
 
   private void updateCounters(boolean update, IndexKey key) {

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-query/src/main/java/org/apache/blur/lucene/search/FacetExecutor.java
----------------------------------------------------------------------
diff --git a/blur-query/src/main/java/org/apache/blur/lucene/search/FacetExecutor.java b/blur-query/src/main/java/org/apache/blur/lucene/search/FacetExecutor.java
index 683ba98..00383f7 100644
--- a/blur-query/src/main/java/org/apache/blur/lucene/search/FacetExecutor.java
+++ b/blur-query/src/main/java/org/apache/blur/lucene/search/FacetExecutor.java
@@ -18,11 +18,13 @@ package org.apache.blur.lucene.search;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.UUID;
 import java.util.concurrent.ArrayBlockingQueue;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.ConcurrentHashMap;
@@ -37,10 +39,11 @@ import org.apache.blur.log.Log;
 import org.apache.blur.log.LogFactory;
 import org.apache.blur.trace.Trace;
 import org.apache.blur.trace.Tracer;
+import org.apache.blur.user.User;
+import org.apache.blur.user.UserContext;
 import org.apache.lucene.index.AtomicReader;
 import org.apache.lucene.index.AtomicReaderContext;
 import org.apache.lucene.search.Collector;
-import org.apache.lucene.search.DocIdSetIterator;
 import org.apache.lucene.search.Scorer;
 import org.apache.lucene.util.OpenBitSet;
 
@@ -75,19 +78,21 @@ public class FacetExecutor {
     public void collect(int doc) throws IOException {
       if (_bitSet.fastGet(doc)) {
         _hits++;
-      } else {
-        int nextSetBit = _bitSet.nextSetBit(doc);
-        if (nextSetBit < 0) {
-          throw new Finished();
-        } else {
-          int advance = _scorer.advance(nextSetBit);
-          if (advance == DocIdSetIterator.NO_MORE_DOCS) {
-            throw new Finished();
-          }
-          if (_bitSet.fastGet(advance)) {
-            _hits++;
-          }
-        }
+        // } else {
+        // int nextSetBit = _bitSet.nextSetBit(doc);
+        // if (nextSetBit < 0) {
+        // LOG.debug("finished early, no more hits in query.");
+        // throw new Finished();
+        // } else {
+        // int advance = _scorer.advance(nextSetBit);
+        // if (advance == DocIdSetIterator.NO_MORE_DOCS) {
+        // LOG.debug("finished early, no more hits in facet.");
+        // throw new Finished();
+        // }
+        // if (_bitSet.fastGet(advance)) {
+        // _hits++;
+        // }
+        // }
       }
     }
 
@@ -137,14 +142,17 @@ public class FacetExecutor {
     final String _readerStr;
     final int _maxDoc;
     final Lock[] _locks;
+    final String _instance;
 
     @Override
     public String toString() {
-      return "Info scorers length [" + _scorers.length + "] reader [" + _reader + "]";
+      return "Info scorers length [" + _scorers.length + "] reader [" + _reader + "] scorers ["
+          + Arrays.asList(_scorers) + "]";
     }
 
-    Info(AtomicReaderContext context, Scorer[] scorers, Lock[] locks) {
+    Info(AtomicReaderContext context, Scorer[] scorers, Lock[] locks, String instance) {
       AtomicReader reader = context.reader();
+      _instance = instance;
       _bitSet = new OpenBitSet(reader.maxDoc());
       _scorers = scorers;
       _reader = reader;
@@ -155,13 +163,18 @@ public class FacetExecutor {
 
     void process(AtomicLongArray counts, long[] minimumsBeforeReturning, AtomicBoolean running) throws IOException {
       if (minimumsBeforeReturning == null) {
+        LOG.debug(getPrefix("no minimums before returning."));
         Tracer trace = Trace.trace("processing facet - segment", Trace.param("reader", _readerStr),
             Trace.param("maxDoc", _maxDoc), Trace.param("minimums", "NONE"), Trace.param("scorers", _scorers.length));
         try {
           for (int i = 0; i < _scorers.length && running.get(); i++) {
+            LOG.debug(getPrefix("running facet for scorer [{0}] [{1}]."), i, _scorers[i]);
             SimpleCollector col = new SimpleCollector(_bitSet);
             runFacet(counts, col, i);
           }
+          if (!running.get()) {
+            LOG.debug(getPrefix("running was stopped."));
+          }
         } finally {
           trace.done();
         }
@@ -177,7 +190,7 @@ public class FacetExecutor {
                 long min = minimumsBeforeReturning[id];
                 long currentCount = counts.get(id);
                 if (currentCount < min) {
-                  LOG.debug("Running facet, current count [{0}] min [{1}]", currentCount, min);
+                  LOG.debug(getPrefix("Running facet, current count [{0}] min [{1}]"), currentCount, min);
                   SimpleCollectorExitEarly col = new SimpleCollectorExitEarly(_bitSet, currentCount, min);
                   runFacet(counts, col, id);
                 }
@@ -188,6 +201,9 @@ public class FacetExecutor {
               ids.put(id);
             }
           }
+          if (!running.get()) {
+            LOG.debug(getPrefix("running was stopped."));
+          }
         } catch (Exception e) {
           throw new IOException(e);
         }
@@ -206,19 +222,26 @@ public class FacetExecutor {
         Tracer traceInner = Trace.trace("processing facet - segment - scorer", Trace.param("scorer", scorer),
             Trace.param("scorer.cost", scorer.cost()));
         try {
-          // new ExitScorer(scorer).score(col);
+          LOG.debug(getPrefix("starting scorer [" + i + "]."));
           scorer.score(col);
         } catch (Finished e) {
           // Do nothing, exiting early.
+          LOG.debug(getPrefix("finished early."));
         } finally {
           traceInner.done();
         }
         int hits = col._hits;
-        LOG.debug("Facet [{0}] result [{1}]", i, hits);
+        LOG.debug(getPrefix("Facet [{0}] result [{1}]"), i, hits);
         counts.addAndGet(i, hits);
+      } else {
+        LOG.debug(getPrefix("scorer [" + i + "] is null."));
       }
       col._hits = 0;
     }
+
+    private String getPrefix(String s) {
+      return _instance + " " + s;
+    }
   }
 
   private final Map<Object, Info> _infoMap = new ConcurrentHashMap<Object, FacetExecutor.Info>();
@@ -228,6 +251,7 @@ public class FacetExecutor {
   private final Lock[] _locks;
   private final AtomicBoolean _running;
   private boolean _processed;
+  private final String _instance = UUID.randomUUID().toString();
 
   public FacetExecutor(int length) {
     this(length, null, new AtomicLongArray(length));
@@ -250,26 +274,34 @@ public class FacetExecutor {
       _locks[i] = new ReentrantReadWriteLock().writeLock();
     }
     _running = running;
+    User user = UserContext.getUser();
+    LOG.debug(getPrefix("User [{0}]"), user);
   }
 
   public void addScorers(AtomicReaderContext context, Scorer[] scorers) throws IOException {
+    LOG.debug(getPrefix("adding scorers context [{0}] [{1}]"), context, Arrays.asList(scorers));
     if (scorers.length != _length) {
       throw new IOException("Scorer length is not correct expecting [" + _length + "] actual [" + scorers.length + "]");
     }
     Object key = getKey(context);
     Info info = _infoMap.get(key);
     if (info == null) {
-      info = new Info(context, scorers, _locks);
+      info = new Info(context, scorers, _locks, _instance);
       _infoMap.put(key, info);
     } else {
       AtomicReader reader = context.reader();
-      LOG.warn("Info about reader context [{0}] already created, existing Info [{1}] current reader [{2}].", context,
-          info, reader);
+      LOG.warn(getPrefix("Info about reader context [{0}] already created, existing Info [{1}] current reader [{2}]."),
+          context, info, reader);
     }
   }
 
+  public String getPrefix(String s) {
+    return _instance + " " + s;
+  }
+
   public boolean scorersAlreadyAdded(AtomicReaderContext context) {
     Object key = getKey(context);
+    LOG.debug(getPrefix("scorersAlreadyAdded key [{0}]"), context);
     return _infoMap.containsKey(key);
   }
 
@@ -297,7 +329,9 @@ public class FacetExecutor {
   }
 
   public void processFacets(ExecutorService executor) throws IOException {
+    LOG.debug(getPrefix("processFacets called"));
     if (!_processed) {
+      LOG.debug(getPrefix("processing Facets"));
       Tracer trace = Trace.trace("processing facets");
       try {
         processInternal(executor);
@@ -310,11 +344,16 @@ public class FacetExecutor {
 
   private void processInternal(ExecutorService executor) throws IOException {
     List<Entry<Object, Info>> entries = new ArrayList<Entry<Object, Info>>(_infoMap.entrySet());
+    LOG.debug(getPrefix("entries count [{0}]"), entries.size());
     Collections.sort(entries, COMPARATOR);
     if (executor == null) {
+      LOG.debug(getPrefix("no executor"), entries.size());
       for (Entry<Object, Info> e : entries) {
         if (_running.get()) {
+          LOG.debug(getPrefix("processing [{0}] [{1}]"), e.getKey(), e.getValue());
           e.getValue().process(_counts, _minimumsBeforeReturning, _running);
+        } else {
+          LOG.debug(getPrefix("No longer running."));
         }
       }
     } else {
@@ -326,14 +365,18 @@ public class FacetExecutor {
             @Override
             public void run() {
               try {
+                LOG.debug(getPrefix("processing [{0}] [{1}]"), entry.getKey(), entry.getValue());
                 entry.getValue().process(_counts, _minimumsBeforeReturning, _running);
               } catch (Throwable e) {
-                LOG.error("Unknown error", e);
+                LOG.error(getPrefix("Unknown error"), e);
               } finally {
                 finished.incrementAndGet();
               }
             }
           });
+        } else {
+          LOG.debug(getPrefix("No longer running."));
+          return;
         }
       }
 

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-query/src/main/java/org/apache/blur/lucene/search/FacetQuery.java
----------------------------------------------------------------------
diff --git a/blur-query/src/main/java/org/apache/blur/lucene/search/FacetQuery.java b/blur-query/src/main/java/org/apache/blur/lucene/search/FacetQuery.java
index fbb342c..74ee6e0 100644
--- a/blur-query/src/main/java/org/apache/blur/lucene/search/FacetQuery.java
+++ b/blur-query/src/main/java/org/apache/blur/lucene/search/FacetQuery.java
@@ -17,6 +17,7 @@ package org.apache.blur.lucene.search;
  * limitations under the License.
  */
 import java.io.IOException;
+import java.util.Arrays;
 
 import org.apache.blur.log.Log;
 import org.apache.blur.log.LogFactory;
@@ -32,6 +33,8 @@ import org.apache.lucene.util.OpenBitSet;
 
 public class FacetQuery extends AbstractWrapperQuery {
 
+  private static final Log LOG = LogFactory.getLog(FacetQuery.class);
+
   private final Query[] _facets;
   private final FacetExecutor _executor;
 
@@ -69,10 +72,11 @@ public class FacetQuery extends AbstractWrapperQuery {
     if (_rewritten) {
       return this;
     }
+    Query[] facets = new Query[_facets.length];
     for (int i = 0; i < _facets.length; i++) {
-      _facets[i] = _facets[i].rewrite(reader);
+      facets[i] = _facets[i].rewrite(reader);
     }
-    return new FacetQuery(_query.rewrite(reader), _facets, _executor, true);
+    return new FacetQuery(_query.rewrite(reader), facets, _executor, true);
   }
 
   @Override
@@ -125,7 +129,11 @@ public class FacetQuery extends AbstractWrapperQuery {
       }
       if (!_executor.scorersAlreadyAdded(context)) {
         Scorer[] scorers = getScorers(context, true, topScorer, acceptDocs);
-        _executor.addScorers(context, scorers);  
+        LOG.debug(_executor.getPrefix("Adding scorers for context [{0}] scorers [{1}]"), context,
+            Arrays.asList(scorers));
+        _executor.addScorers(context, scorers);
+      } else {
+        LOG.debug(_executor.getPrefix("Scorers already added for context [{0}]"), context);
       }
       return new FacetScorer(scorer, _executor, context);
     }

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-query/src/test/java/org/apache/blur/analysis/type/BaseReadMaskFieldTypeDefinitionTest.java
----------------------------------------------------------------------
diff --git a/blur-query/src/test/java/org/apache/blur/analysis/type/BaseReadMaskFieldTypeDefinitionTest.java b/blur-query/src/test/java/org/apache/blur/analysis/type/BaseReadMaskFieldTypeDefinitionTest.java
index 8be969b..4f4f29c 100644
--- a/blur-query/src/test/java/org/apache/blur/analysis/type/BaseReadMaskFieldTypeDefinitionTest.java
+++ b/blur-query/src/test/java/org/apache/blur/analysis/type/BaseReadMaskFieldTypeDefinitionTest.java
@@ -49,7 +49,6 @@ import org.apache.lucene.index.Fields;
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.index.IndexWriter;
 import org.apache.lucene.index.IndexWriterConfig;
-import org.apache.lucene.index.SortedDocValues;
 import org.apache.lucene.index.Term;
 import org.apache.lucene.index.Terms;
 import org.apache.lucene.index.TermsEnum;
@@ -160,7 +159,7 @@ public abstract class BaseReadMaskFieldTypeDefinitionTest {
   }
 
   private void setupFieldManager(BaseFieldManager fieldManager) throws IOException {
-    fieldManager.addColumnDefinition(FAM, "string", null, false, "string", true, false, null);
+    fieldManager.addColumnDefinition(FAM, "string", null, false, "string", false, false, null);
     fieldManager.addColumnDefinition(FAM, "string2", null, false, "string", false, false, null);
     fieldManager.addColumnDefinition(FAM, "read", null, false, "acl-read", false, false, null);
     fieldManager.addColumnDefinition(FAM, "mask", null, false, "read-mask", false, false, null);
@@ -222,16 +221,6 @@ public abstract class BaseReadMaskFieldTypeDefinitionTest {
           assertEquals(defaultReadMask, s);
         }
       }
-
-      String s = document.get("fam.string");
-      if (s == null || s.equals(getDefaultReadMask())) {
-        AtomicReader atomicReader = searcher.getIndexReader().leaves().get(0).reader();
-        SortedDocValues sortedDocValues = atomicReader.getSortedDocValues("fam.string");
-        BytesRef result = new BytesRef();
-        sortedDocValues.get(doc, result);
-        assertEquals(0, result.length);
-      }
-
     }
 
     reader.close();

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-shell/pom.xml
----------------------------------------------------------------------
diff --git a/blur-shell/pom.xml b/blur-shell/pom.xml
index fd7e92d..8834a3c 100644
--- a/blur-shell/pom.xml
+++ b/blur-shell/pom.xml
@@ -61,6 +61,13 @@
 	<build>
 		<finalName>blur-shell-${project.version}</finalName>
 		<plugins>
+
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>exec-maven-plugin</artifactId>
+				<version>1.2.1</version>
+			</plugin>
+
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-shell/src/main/java/org/apache/blur/shell/ListRunningPlatformCommandsCommand.java
----------------------------------------------------------------------
diff --git a/blur-shell/src/main/java/org/apache/blur/shell/ListRunningPlatformCommandsCommand.java b/blur-shell/src/main/java/org/apache/blur/shell/ListRunningPlatformCommandsCommand.java
index 2b48374..d92ad80 100644
--- a/blur-shell/src/main/java/org/apache/blur/shell/ListRunningPlatformCommandsCommand.java
+++ b/blur-shell/src/main/java/org/apache/blur/shell/ListRunningPlatformCommandsCommand.java
@@ -40,13 +40,24 @@ public class ListRunningPlatformCommandsCommand extends Command {
     if (args.length != 1) {
       throw new CommandException("Invalid args: " + help());
     }
-
     List<String> commandStatusList = client.commandStatusList(0, Short.MAX_VALUE);
     RunningSummary runningSummary = new RunningSummary();
     for (String id : commandStatusList) {
-      CommandStatus commandStatus = client.commandStatus(id);
+      CommandStatus commandStatus;
+      try {
+        commandStatus = client.commandStatus(id);
+      } catch (BlurException e) {
+        String message = e.getMessage();
+        if (message != null && message.startsWith("NOT_FOUND")) {
+          commandStatus = null;
+        } else {
+          throw e;
+        }
+      }
+      if (commandStatus == null) {
+        continue;
+      }
       Map<String, Map<CommandStatusState, Long>> serverStateMap = commandStatus.getServerStateMap();
-      out.println(serverStateMap);
       Map<CommandStatusState, Long> summary = getSummary(serverStateMap);
       if (summary.containsKey(CommandStatusState.RUNNING)) {
         runningSummary.add(commandStatus, summary);
@@ -56,7 +67,7 @@ public class ListRunningPlatformCommandsCommand extends Command {
     runningSummary.print(out);
   }
 
-  private Map<CommandStatusState, Long> getSummary(Map<String, Map<CommandStatusState, Long>> serverStateMap) {
+  public static Map<CommandStatusState, Long> getSummary(Map<String, Map<CommandStatusState, Long>> serverStateMap) {
     Map<CommandStatusState, Long> map = new HashMap<CommandStatusState, Long>();
     for (Map<CommandStatusState, Long> m : serverStateMap.values()) {
       for (Entry<CommandStatusState, Long> e : m.entrySet()) {
@@ -95,18 +106,7 @@ public class ListRunningPlatformCommandsCommand extends Command {
       String executionId = commandStatus.getExecutionId();
       String commandName = commandStatus.getCommandName();
       User user = commandStatus.getUser();
-      _summary.add(Arrays.asList(executionId, commandName, user.getUsername(), toString(summary)));
-    }
-
-    private String toString(Map<CommandStatusState, Long> summary) {
-      StringBuilder builder = new StringBuilder();
-      for (Entry<CommandStatusState, Long> e : summary.entrySet()) {
-        if (builder.length() != 0) {
-          builder.append(',');
-        }
-        builder.append(e.getKey().name()).append(":").append(e.getValue());
-      }
-      return builder.toString();
+      _summary.add(Arrays.asList(executionId, commandName, user.getUsername(), toStringSummary(summary)));
     }
 
     public void print(PrintWriter out) {
@@ -158,4 +158,15 @@ public class ListRunningPlatformCommandsCommand extends Command {
       return len;
     }
   }
+
+  public static String toStringSummary(Map<CommandStatusState, Long> summary) {
+    StringBuilder builder = new StringBuilder();
+    for (Entry<CommandStatusState, Long> e : summary.entrySet()) {
+      if (builder.length() != 0) {
+        builder.append(',');
+      }
+      builder.append(e.getKey().name()).append(":").append(e.getValue());
+    }
+    return builder.toString();
+  }
 }

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-shell/src/main/java/org/apache/blur/shell/Main.java
----------------------------------------------------------------------
diff --git a/blur-shell/src/main/java/org/apache/blur/shell/Main.java b/blur-shell/src/main/java/org/apache/blur/shell/Main.java
index bf4b0b5..82d8a42 100644
--- a/blur-shell/src/main/java/org/apache/blur/shell/Main.java
+++ b/blur-shell/src/main/java/org/apache/blur/shell/Main.java
@@ -400,7 +400,7 @@ public class Main {
   public static String[] shellCommands = { "help", "debug", "timed", "quit", "reset", "user", "whoami", "trace",
       "trace-remove", "trace-list" };
   public static String[] platformCommands = { "command-list", "command-exec", "command-desc", "command-running",
-      "command-cancel" };
+      "command-cancel", "command-watch" };
   public static String[] serverCommands = { "logger", "logger-reset", "remove-shard" };
 
   private static class HelpCommand extends Command {
@@ -704,6 +704,7 @@ public class Main {
     register(builder, new ImportDataCommand());
     register(builder, new ListRunningPlatformCommandsCommand());
     register(builder, new CancelPlatformCommandCommand());
+    register(builder, new WatchCommands());
     commands = builder.build();
   }
 

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-shell/src/main/java/org/apache/blur/shell/TableDisplay.java
----------------------------------------------------------------------
diff --git a/blur-shell/src/main/java/org/apache/blur/shell/TableDisplay.java b/blur-shell/src/main/java/org/apache/blur/shell/TableDisplay.java
index 94783e8..31a08e8 100644
--- a/blur-shell/src/main/java/org/apache/blur/shell/TableDisplay.java
+++ b/blur-shell/src/main/java/org/apache/blur/shell/TableDisplay.java
@@ -289,7 +289,7 @@ public class TableDisplay implements Closeable {
       width--;
     }
   }
-  
+
   private void buffer(Canvas canvas, String value, int width) {
     canvas.append(value);
     width -= getVisibleLength(value);
@@ -683,4 +683,5 @@ public class TableDisplay implements Closeable {
   public void setStopReadingInput(boolean b) {
     _stopReadingInput.set(true);
   }
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-shell/src/main/java/org/apache/blur/shell/WatchCommands.java
----------------------------------------------------------------------
diff --git a/blur-shell/src/main/java/org/apache/blur/shell/WatchCommands.java b/blur-shell/src/main/java/org/apache/blur/shell/WatchCommands.java
new file mode 100644
index 0000000..4b284e9
--- /dev/null
+++ b/blur-shell/src/main/java/org/apache/blur/shell/WatchCommands.java
@@ -0,0 +1,149 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.blur.shell;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import jline.console.ConsoleReader;
+
+import org.apache.blur.thirdparty.thrift_0_9_0.TException;
+import org.apache.blur.thrift.generated.Blur;
+import org.apache.blur.thrift.generated.Blur.Iface;
+import org.apache.blur.thrift.generated.BlurException;
+import org.apache.blur.thrift.generated.CommandStatus;
+import org.apache.blur.thrift.generated.CommandStatusState;
+import org.apache.blur.thrift.generated.User;
+
+public class WatchCommands extends Command {
+
+  @Override
+  public void doit(PrintWriter out, Blur.Iface client, String[] args) throws CommandException, TException,
+      BlurException {
+    ConsoleReader reader = this.getConsoleReader();
+    try {
+      doitInternal(client, reader);
+    } catch (IOException e) {
+      if (Main.debug) {
+        e.printStackTrace();
+      }
+      throw new CommandException(e.getMessage());
+    } finally {
+      if (reader != null) {
+        reader.setPrompt(Main.PROMPT);
+      }
+    }
+  }
+
+  private static void doitInternal(Iface client, ConsoleReader reader) throws IOException, TException, CommandException {
+    TableDisplay tableDisplay = new TableDisplay(reader);
+    tableDisplay.setSeperator("|");
+    tableDisplay.setHeader(0, "id");
+    tableDisplay.setHeader(1, "command");
+    tableDisplay.setHeader(2, "user");
+    tableDisplay.setHeader(3, "summary");
+
+    final AtomicBoolean running = new AtomicBoolean(true);
+    tableDisplay.addKeyHook(new Runnable() {
+      @Override
+      public void run() {
+        synchronized (running) {
+          running.set(false);
+          running.notifyAll();
+        }
+      }
+    }, 'q');
+
+    try {
+      int maxL = 0;
+      while (running.get()) {
+
+        List<String> commandStatusList = client.commandStatusList(0, Short.MAX_VALUE);
+        List<String[]> display = new ArrayList<String[]>();
+        for (String id : commandStatusList) {
+          CommandStatus commandStatus;
+          try {
+            commandStatus = client.commandStatus(id);
+          } catch (BlurException e) {
+            String message = e.getMessage();
+            if (message != null && message.startsWith("NOT_FOUND")) {
+              commandStatus = null;
+            } else {
+              throw e;
+            }
+          }
+          if (commandStatus == null) {
+            continue;
+          }
+          Map<String, Map<CommandStatusState, Long>> serverStateMap = commandStatus.getServerStateMap();
+          Map<CommandStatusState, Long> summary = ListRunningPlatformCommandsCommand.getSummary(serverStateMap);
+          String executionId = commandStatus.getExecutionId();
+          String commandName = commandStatus.getCommandName();
+          User user = commandStatus.getUser();
+          if (summary.containsKey(CommandStatusState.RUNNING)) {
+            String stringSummary = ListRunningPlatformCommandsCommand.toStringSummary(summary);
+            display.add(new String[] { executionId, commandName, user.toString(), stringSummary });
+          } else if (summary.containsKey(CommandStatusState.INTERRUPTED)) {
+            display
+                .add(new String[] { executionId, commandName, user.toString(), CommandStatusState.INTERRUPTED.name() });
+          } else {
+            display.add(new String[] { executionId, commandName, user.toString(), CommandStatusState.COMPLETE.name() });
+          }
+        }
+
+        int l = 0;
+        for (String[] array : display) {
+          tableDisplay.set(0, l, array[0]);
+          tableDisplay.set(1, l, array[1]);
+          tableDisplay.set(2, l, array[2]);
+          tableDisplay.set(3, l, array[3]);
+          l++;
+        }
+        if (l > maxL) {
+          maxL = l;
+        }
+        Thread.sleep(3000);
+      }
+    } catch (InterruptedException e) {
+      if (Main.debug) {
+        e.printStackTrace();
+      }
+      throw new CommandException(e.getMessage());
+    } finally {
+      tableDisplay.close();
+    }
+  }
+
+  @Override
+  public String description() {
+    return "Watch commands execute.";
+  }
+
+  @Override
+  public String usage() {
+    return "";
+  }
+
+  @Override
+  public String name() {
+    return "command-watch";
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/blur/lucene/codec/DiskDocValuesProducer.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/blur/lucene/codec/DiskDocValuesProducer.java b/blur-store/src/main/java/org/apache/blur/lucene/codec/DiskDocValuesProducer.java
index 3bc6737..fd617b6 100644
--- a/blur-store/src/main/java/org/apache/blur/lucene/codec/DiskDocValuesProducer.java
+++ b/blur-store/src/main/java/org/apache/blur/lucene/codec/DiskDocValuesProducer.java
@@ -18,8 +18,8 @@ package org.apache.blur.lucene.codec;
  */
 
 import java.io.IOException;
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 import org.apache.blur.trace.Trace;
 import org.apache.blur.trace.Tracer;
@@ -41,25 +41,33 @@ import org.apache.lucene.util.packed.BlockPackedReader;
 import org.apache.lucene.util.packed.MonotonicBlockPackedReader;
 
 class DiskDocValuesProducer extends DocValuesProducer {
-  private final Map<Integer,NumericEntry> numerics;
-  private final Map<Integer,BinaryEntry> binaries;
-  private final Map<Integer,NumericEntry> ords;
-  private final Map<Integer,NumericEntry> ordIndexes;
+  private final Map<Integer, NumericEntry> numerics;
+  private final Map<Integer, BinaryEntry> binaries;
+  private final Map<Integer, NumericEntry> ords;
+  private final Map<Integer, NumericEntry> ordIndexes;
+  private final Map<Integer, BinaryDocValues> _binaryDocValuesCache;
+  private final Map<Integer, NumericDocValues> _numericDocValuesCache;
+  private final Map<Integer, SortedDocValues> _sortedDocValuesCache;
+  private final Map<Integer, SortedSetDocValues> _sortedSetDocValuesCache;
   private final IndexInput data;
+  private final boolean _cache = true;
 
-  DiskDocValuesProducer(SegmentReadState state, String dataCodec, String dataExtension, String metaCodec, String metaExtension) throws IOException {
+  DiskDocValuesProducer(SegmentReadState state, String dataCodec, String dataExtension, String metaCodec,
+      String metaExtension) throws IOException {
     String metaName = IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, metaExtension);
     // read in the entries from the metadata file.
     IndexInput in = state.directory.openInput(metaName, state.context);
     boolean success = false;
     try {
-      CodecUtil.checkHeader(in, metaCodec, 
-                                DiskDocValuesFormat.VERSION_START,
-                                DiskDocValuesFormat.VERSION_START);
-      numerics = new HashMap<Integer,NumericEntry>();
-      ords = new HashMap<Integer,NumericEntry>();
-      ordIndexes = new HashMap<Integer,NumericEntry>();
-      binaries = new HashMap<Integer,BinaryEntry>();
+      CodecUtil.checkHeader(in, metaCodec, DiskDocValuesFormat.VERSION_START, DiskDocValuesFormat.VERSION_START);
+      numerics = new ConcurrentHashMap<Integer, NumericEntry>();
+      ords = new ConcurrentHashMap<Integer, NumericEntry>();
+      ordIndexes = new ConcurrentHashMap<Integer, NumericEntry>();
+      binaries = new ConcurrentHashMap<Integer, BinaryEntry>();
+      _binaryDocValuesCache = new ConcurrentHashMap<Integer, BinaryDocValues>();
+      _numericDocValuesCache = new ConcurrentHashMap<Integer, NumericDocValues>();
+      _sortedDocValuesCache = new ConcurrentHashMap<Integer, SortedDocValues>();
+      _sortedSetDocValuesCache = new ConcurrentHashMap<Integer, SortedSetDocValues>();
       readFields(in, state.fieldInfos);
       success = true;
     } finally {
@@ -69,14 +77,12 @@ class DiskDocValuesProducer extends DocValuesProducer {
         IOUtils.closeWhileHandlingException(in);
       }
     }
-    
+
     String dataName = IndexFileNames.segmentFileName(state.segmentInfo.name, state.segmentSuffix, dataExtension);
     data = state.directory.openInput(dataName, state.context);
-    CodecUtil.checkHeader(data, dataCodec, 
-                                DiskDocValuesFormat.VERSION_START,
-                                DiskDocValuesFormat.VERSION_START);
+    CodecUtil.checkHeader(data, dataCodec, DiskDocValuesFormat.VERSION_START, DiskDocValuesFormat.VERSION_START);
   }
-  
+
   private void readFields(IndexInput meta, FieldInfos infos) throws IOException {
     int fieldNumber = meta.readVInt();
     while (fieldNumber != -1) {
@@ -96,7 +102,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
         }
         BinaryEntry b = readBinaryEntry(meta);
         binaries.put(fieldNumber, b);
-        
+
         if (meta.readVInt() != fieldNumber) {
           throw new CorruptIndexException("sorted entry for field: " + fieldNumber + " is corrupt");
         }
@@ -115,7 +121,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
         }
         BinaryEntry b = readBinaryEntry(meta);
         binaries.put(fieldNumber, b);
-        
+
         if (meta.readVInt() != fieldNumber) {
           throw new CorruptIndexException("sortedset entry for field: " + fieldNumber + " is corrupt");
         }
@@ -124,7 +130,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
         }
         NumericEntry n1 = readNumericEntry(meta);
         ords.put(fieldNumber, n1);
-        
+
         if (meta.readVInt() != fieldNumber) {
           throw new CorruptIndexException("sortedset entry for field: " + fieldNumber + " is corrupt");
         }
@@ -139,7 +145,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
       fieldNumber = meta.readVInt();
     }
   }
-  
+
   static NumericEntry readNumericEntry(IndexInput meta) throws IOException {
     NumericEntry entry = new NumericEntry();
     entry.packedIntsVersion = meta.readVInt();
@@ -148,7 +154,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
     entry.blockSize = meta.readVInt();
     return entry;
   }
-  
+
   static BinaryEntry readBinaryEntry(IndexInput meta) throws IOException {
     BinaryEntry entry = new BinaryEntry();
     entry.minLength = meta.readVInt();
@@ -165,15 +171,30 @@ class DiskDocValuesProducer extends DocValuesProducer {
 
   @Override
   public NumericDocValues getNumeric(FieldInfo field) throws IOException {
-    NumericEntry entry = numerics.get(field.number);
-    return getNumeric(entry);
+    NumericDocValues numericDocValues = _numericDocValuesCache.get(field.number);
+    if (numericDocValues != null) {
+      return numericDocValues;
+    }
+    synchronized (_numericDocValuesCache) {
+      numericDocValues = _numericDocValuesCache.get(field.number);
+      if (numericDocValues != null) {
+        return numericDocValues;
+      }
+      NumericEntry entry = numerics.get(field.number);
+      numericDocValues = newNumeric(entry);
+      if (_cache && numericDocValues != null) {
+        _numericDocValuesCache.put(field.number, numericDocValues);
+      }
+      return numericDocValues;
+    }
   }
-  
-  LongNumericDocValues getNumeric(NumericEntry entry) throws IOException {
+
+  LongNumericDocValues newNumeric(NumericEntry entry) throws IOException {
     final IndexInput data = this.data.clone();
     data.seek(entry.offset);
 
-    final BlockPackedReader reader = new BlockPackedReader(data, entry.packedIntsVersion, entry.blockSize, entry.count, true);
+    final BlockPackedReader reader = new BlockPackedReader(data, entry.packedIntsVersion, entry.blockSize, entry.count,
+        true);
     return new LongNumericDocValues() {
       @Override
       public long get(long id) {
@@ -184,6 +205,24 @@ class DiskDocValuesProducer extends DocValuesProducer {
 
   @Override
   public BinaryDocValues getBinary(FieldInfo field) throws IOException {
+    BinaryDocValues binaryDocValues = _binaryDocValuesCache.get(field.number);
+    if (binaryDocValues != null) {
+      return binaryDocValues;
+    }
+    synchronized (_binaryDocValuesCache) {
+      binaryDocValues = _binaryDocValuesCache.get(field.number);
+      if (binaryDocValues != null) {
+        return binaryDocValues;
+      }
+      binaryDocValues = newBinary(field);
+      if (_cache && binaryDocValues != null) {
+        _binaryDocValuesCache.put(field.number, binaryDocValues);
+      }
+      return binaryDocValues;
+    }
+  }
+
+  private BinaryDocValues newBinary(FieldInfo field) throws IOException {
     BinaryEntry bytes = binaries.get(field.number);
     if (bytes.minLength == bytes.maxLength) {
       return getFixedBinary(field, bytes);
@@ -191,20 +230,30 @@ class DiskDocValuesProducer extends DocValuesProducer {
       return getVariableBinary(field, bytes);
     }
   }
-  
+
   private BinaryDocValues getFixedBinary(FieldInfo field, final BinaryEntry bytes) {
     final IndexInput data = this.data.clone();
 
     return new LongBinaryDocValues() {
+
+      private final ThreadLocal<IndexInput> in = new ThreadLocal<IndexInput>() {
+        @Override
+        protected IndexInput initialValue() {
+          return data.clone();
+        }
+      };
+
       @Override
       public void get(long id, BytesRef result) {
         long address = bytes.offset + id * bytes.maxLength;
         try {
-          data.seek(address);
-          // NOTE: we could have one buffer, but various consumers (e.g. FieldComparatorSource) 
+          IndexInput indexInput = in.get();
+          indexInput.seek(address);
+          // NOTE: we could have one buffer, but various consumers (e.g.
+          // FieldComparatorSource)
           // assume "they" own the bytes after calling this!
           final byte[] buffer = new byte[bytes.maxLength];
-          data.readBytes(buffer, 0, buffer.length);
+          indexInput.readBytes(buffer, 0, buffer.length);
           result.bytes = buffer;
           result.offset = 0;
           result.length = buffer.length;
@@ -214,10 +263,10 @@ class DiskDocValuesProducer extends DocValuesProducer {
       }
     };
   }
-  
+
   private BinaryDocValues getVariableBinary(FieldInfo field, final BinaryEntry bytes) throws IOException {
     final IndexInput data = this.data.clone();
-    
+
     Tracer trace = Trace.trace("getSorted - BlockPackedReader - create");
     final MonotonicBlockPackedReader addresses;
     try {
@@ -227,17 +276,27 @@ class DiskDocValuesProducer extends DocValuesProducer {
       trace.done();
     }
     return new LongBinaryDocValues() {
+      
+      private final ThreadLocal<IndexInput> _input = new ThreadLocal<IndexInput>() {
+        @Override
+        protected IndexInput initialValue() {
+          return data.clone();
+        }
+      };
+      
       @Override
       public void get(long id, BytesRef result) {
-        long startAddress = bytes.offset + (id == 0 ? 0 : addresses.get(id-1));
+        long startAddress = bytes.offset + (id == 0 ? 0 : addresses.get(id - 1));
         long endAddress = bytes.offset + addresses.get(id);
         int length = (int) (endAddress - startAddress);
         try {
-          data.seek(startAddress);
-          // NOTE: we could have one buffer, but various consumers (e.g. FieldComparatorSource) 
+          IndexInput indexInput = _input.get();
+          indexInput.seek(startAddress);
+          // NOTE: we could have one buffer, but various consumers (e.g.
+          // FieldComparatorSource)
           // assume "they" own the bytes after calling this!
           final byte[] buffer = new byte[length];
-          data.readBytes(buffer, 0, buffer.length);
+          indexInput.readBytes(buffer, 0, buffer.length);
           result.bytes = buffer;
           result.offset = 0;
           result.length = length;
@@ -250,11 +309,29 @@ class DiskDocValuesProducer extends DocValuesProducer {
 
   @Override
   public SortedDocValues getSorted(FieldInfo field) throws IOException {
+    SortedDocValues sortedDocValues = _sortedDocValuesCache.get(field.number);
+    if (sortedDocValues != null) {
+      return sortedDocValues;
+    }
+    synchronized (_sortedDocValuesCache) {
+      sortedDocValues = _sortedDocValuesCache.get(field.number);
+      if (sortedDocValues != null) {
+        return sortedDocValues;
+      }
+      sortedDocValues = newSortedDocValues(field);
+      if (_cache && sortedDocValues != null) {
+        _sortedDocValuesCache.put(field.number, sortedDocValues);
+      }
+      return sortedDocValues;
+    }
+  }
+
+  private SortedDocValues newSortedDocValues(FieldInfo field) throws IOException {
     final int valueCount = (int) binaries.get(field.number).count;
     final BinaryDocValues binary = getBinary(field);
     Tracer trace = Trace.trace("getSorted - BlockPackedReader - create");
     final BlockPackedReader ordinals;
-    try{
+    try {
       NumericEntry entry = ords.get(field.number);
       IndexInput data = this.data.clone();
       data.seek(entry.offset);
@@ -283,14 +360,32 @@ class DiskDocValuesProducer extends DocValuesProducer {
 
   @Override
   public SortedSetDocValues getSortedSet(FieldInfo field) throws IOException {
+    SortedSetDocValues sortedSetDocValues = _sortedSetDocValuesCache.get(field.number);
+    if (sortedSetDocValues != null) {
+      return sortedSetDocValues;
+    }
+    synchronized (_sortedSetDocValuesCache) {
+      sortedSetDocValues = _sortedSetDocValuesCache.get(field.number);
+      if (sortedSetDocValues != null) {
+        return sortedSetDocValues;
+      }
+      sortedSetDocValues = newSortedSetDocValues(field);
+      if (_cache && sortedSetDocValues != null) {
+        _sortedSetDocValuesCache.put(field.number, sortedSetDocValues);
+      }
+      return sortedSetDocValues;
+    }
+  }
+
+  private SortedSetDocValues newSortedSetDocValues(FieldInfo field) throws IOException {
     final long valueCount = binaries.get(field.number).count;
     // we keep the byte[]s and list of ords on disk, these could be large
     final LongBinaryDocValues binary = (LongBinaryDocValues) getBinary(field);
-    final LongNumericDocValues ordinals = getNumeric(ords.get(field.number));
+    final LongNumericDocValues ordinals = newNumeric(ords.get(field.number));
 
     Tracer trace = Trace.trace("getSortedSet - MonotonicBlockPackedReader - create");
     final MonotonicBlockPackedReader ordIndex;
-    try{
+    try {
       NumericEntry entry = ordIndexes.get(field.number);
       IndexInput data = this.data.clone();
       data.seek(entry.offset);
@@ -302,7 +397,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
     return new SortedSetDocValues() {
       long offset;
       long endOffset;
-      
+
       @Override
       public long nextOrd() {
         if (offset == endOffset) {
@@ -316,7 +411,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
 
       @Override
       public void setDocument(int docID) {
-        offset = (docID == 0 ? 0 : ordIndex.get(docID-1));
+        offset = (docID == 0 ? 0 : ordIndex.get(docID - 1));
         endOffset = ordIndex.get(docID);
       }
 
@@ -336,7 +431,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
   public void close() throws IOException {
     data.close();
   }
-  
+
   static class NumericEntry {
     long offset;
 
@@ -344,7 +439,7 @@ class DiskDocValuesProducer extends DocValuesProducer {
     long count;
     int blockSize;
   }
-  
+
   static class BinaryEntry {
     long offset;
 
@@ -355,23 +450,23 @@ class DiskDocValuesProducer extends DocValuesProducer {
     int packedIntsVersion;
     int blockSize;
   }
-  
+
   // internally we compose complex dv (sorted/sortedset) from other ones
   static abstract class LongNumericDocValues extends NumericDocValues {
     @Override
     public final long get(int docID) {
       return get((long) docID);
     }
-    
+
     abstract long get(long id);
   }
-  
+
   static abstract class LongBinaryDocValues extends BinaryDocValues {
     @Override
     public final void get(int docID, BytesRef result) {
-      get((long)docID, result);
+      get((long) docID, result);
     }
-    
+
     abstract void get(long id, BytesRef Result);
   }
 }

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/CacheIndexInput.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/CacheIndexInput.java b/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/CacheIndexInput.java
index 18b9eda..3803cc5 100644
--- a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/CacheIndexInput.java
+++ b/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/CacheIndexInput.java
@@ -224,6 +224,7 @@ public class CacheIndexInput extends IndexInput {
   @Override
   public void readBytes(byte[] b, int offset, int len) throws IOException {
     ensureOpen();
+    LOOP:
     while (len > 0) {
       tryToFill();
       int remaining = remaining();
@@ -232,8 +233,7 @@ public class CacheIndexInput extends IndexInput {
         _cacheValue.read(_blockPosition, b, offset, length);
       } catch (EvictionException e) {
         releaseCache();
-        readBytes(b, offset, len);
-        return;
+        continue LOOP;
       }
       offset += length;
       len -= length;

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/MeterWrapper.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/MeterWrapper.java b/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/MeterWrapper.java
index 2e8d245..269245a 100644
--- a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/MeterWrapper.java
+++ b/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/MeterWrapper.java
@@ -121,11 +121,14 @@ public abstract class MeterWrapper implements Closeable {
   }
 
   private static void register(String id, SimpleMeter meter, AtomicLong counter) {
-    {
-      _counterMap.putIfAbsent(id, new MeterWrapperCounter(meter));
-    }
-    {
-      _counterMap.get(id).add(counter);
+    MeterWrapperCounter meterWrapperCounter = new MeterWrapperCounter(meter);
+    while (true) {
+      _counterMap.putIfAbsent(id, meterWrapperCounter);
+      MeterWrapperCounter wrapperCounter = _counterMap.get(id);
+      if (wrapperCounter != null) {
+        wrapperCounter.add(counter);
+        return;
+      }
     }
   }
 

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/cachevalue/DetachableCacheValue.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/cachevalue/DetachableCacheValue.java b/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/cachevalue/DetachableCacheValue.java
index e5ce99d..24eb7ca 100644
--- a/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/cachevalue/DetachableCacheValue.java
+++ b/blur-store/src/main/java/org/apache/blur/store/blockcache_v2/cachevalue/DetachableCacheValue.java
@@ -38,7 +38,6 @@ public class DetachableCacheValue implements CacheValue {
   }
 
   private volatile CacheValue _baseCacheValue;
-  private volatile boolean _evicted;
 
   public DetachableCacheValue(CacheValue cacheValue) {
     _baseCacheValue = cacheValue;
@@ -46,7 +45,6 @@ public class DetachableCacheValue implements CacheValue {
 
   @Override
   public CacheValue detachFromCache() {
-    _evicted = true;
     if (_baseCacheValue instanceof ByteArrayCacheValue) {
       // already detached
       return null;
@@ -64,8 +62,11 @@ public class DetachableCacheValue implements CacheValue {
 
   @Override
   public int length() throws EvictionException {
-    checkEviction();
-    return _baseCacheValue.length();
+    try {
+      return _baseCacheValue.length();
+    } catch (NullPointerException npe) {
+      throw new EvictionException();
+    }
   }
 
   @Override
@@ -75,20 +76,20 @@ public class DetachableCacheValue implements CacheValue {
 
   @Override
   public void read(int position, byte[] buf, int offset, int length) throws EvictionException {
-    checkEviction();
-    _baseCacheValue.read(position, buf, offset, length);
-  }
-
-  private void checkEviction() throws EvictionException {
-    if (_evicted) {
+    try {
+      _baseCacheValue.read(position, buf, offset, length);
+    } catch (NullPointerException npe) {
       throw new EvictionException();
     }
   }
 
   @Override
   public byte read(int position) throws EvictionException {
-    checkEviction();
-    return _baseCacheValue.read(position);
+    try {
+      return _baseCacheValue.read(position);
+    } catch (NullPointerException npe) {
+      throw new EvictionException();
+    }
   }
 
   @Override
@@ -100,20 +101,29 @@ public class DetachableCacheValue implements CacheValue {
 
   @Override
   public short readShort(int position) throws EvictionException {
-    checkEviction();
-    return _baseCacheValue.readShort(position);
+    try {
+      return _baseCacheValue.readShort(position);
+    } catch (NullPointerException npe) {
+      throw new EvictionException();
+    }
   }
 
   @Override
   public int readInt(int position) throws EvictionException {
-    checkEviction();
-    return _baseCacheValue.readInt(position);
+    try {
+      return _baseCacheValue.readInt(position);
+    } catch (NullPointerException npe) {
+      throw new EvictionException();
+    }
   }
 
   @Override
   public long readLong(int position) throws EvictionException {
-    checkEviction();
-    return _baseCacheValue.readLong(position);
+    try {
+      return _baseCacheValue.readLong(position);
+    } catch (NullPointerException npe) {
+      throw new EvictionException();
+    }
   }
 
   @Override
@@ -123,7 +133,7 @@ public class DetachableCacheValue implements CacheValue {
 
   @Override
   public boolean isEvicted() {
-    return _evicted;
+    return _baseCacheValue == null;
   }
 
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/blur/store/hdfs/SequentialReadControl.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/blur/store/hdfs/SequentialReadControl.java b/blur-store/src/main/java/org/apache/blur/store/hdfs/SequentialReadControl.java
index ac72eb9..34371e5 100644
--- a/blur-store/src/main/java/org/apache/blur/store/hdfs/SequentialReadControl.java
+++ b/blur-store/src/main/java/org/apache/blur/store/hdfs/SequentialReadControl.java
@@ -44,7 +44,8 @@ public class SequentialReadControl implements Cloneable {
   public SequentialReadControl clone() {
     try {
       SequentialReadControl control = (SequentialReadControl) super.clone();
-      setup(_configuration, control);
+      // Setup too heavy for clones
+      // setup(_configuration, control);
       return control;
     } catch (CloneNotSupportedException e) {
       throw new RuntimeException(e);

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPacked64SingleBlockReader.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPacked64SingleBlockReader.java b/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPacked64SingleBlockReader.java
new file mode 100644
index 0000000..e5d495b
--- /dev/null
+++ b/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPacked64SingleBlockReader.java
@@ -0,0 +1,65 @@
+package org.apache.lucene.util.packed;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.io.IOException;
+
+import org.apache.lucene.store.IndexInput;
+
+final class DirectPacked64SingleBlockReader extends PackedInts.ReaderImpl {
+
+  private final ThreadLocal<IndexInput> in;
+  private final long startPointer;
+  private final int valuesPerBlock;
+  private final long mask;
+
+  DirectPacked64SingleBlockReader(int bitsPerValue, int valueCount,
+      IndexInput input) {
+    super(valueCount, bitsPerValue);
+    this.in = new ThreadLocal<IndexInput>() {
+      @Override
+      protected IndexInput initialValue() {
+        return input.clone();
+      }      
+    };
+    startPointer = input.getFilePointer();
+    valuesPerBlock = 64 / bitsPerValue;
+    mask = ~(~0L << bitsPerValue);
+  }
+
+  @Override
+  public long get(int index) {
+    final int blockOffset = index / valuesPerBlock;
+    final long skip = ((long) blockOffset) << 3;
+    try {
+      IndexInput indexInput = in.get();
+      indexInput.seek(startPointer + skip);
+
+      long block = indexInput.readLong();
+      final int offsetInBlock = index % valuesPerBlock;
+      return (block >>> (offsetInBlock * bitsPerValue)) & mask;
+    } catch (IOException e) {
+      throw new IllegalStateException("failed", e);
+    }
+  }
+
+  @Override
+  public long ramBytesUsed() {
+    return 0;
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPackedReader.java
----------------------------------------------------------------------
diff --git a/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPackedReader.java b/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPackedReader.java
new file mode 100644
index 0000000..9483a10
--- /dev/null
+++ b/blur-store/src/main/java/org/apache/lucene/util/packed/DirectPackedReader.java
@@ -0,0 +1,80 @@
+package org.apache.lucene.util.packed;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.io.IOException;
+
+import org.apache.lucene.store.IndexInput;
+
+/* Reads directly from disk on each get */
+class DirectPackedReader extends PackedInts.ReaderImpl {
+  private final long startPointer;
+  private final ThreadLocal<IndexInput> in;
+
+  public DirectPackedReader(int bitsPerValue, int valueCount, IndexInput input) {
+    super(valueCount, bitsPerValue);
+    this.in = new ThreadLocal<IndexInput>() {
+      @Override
+      protected IndexInput initialValue() {
+        return input.clone();
+      }      
+    };
+    startPointer = input.getFilePointer();
+  }
+
+  @Override
+  public long get(int index) {
+    final long majorBitPos = (long)index * bitsPerValue;
+    final long elementPos = majorBitPos >>> 3;
+    try {
+      IndexInput indexInput = in.get();
+      indexInput .seek(startPointer + elementPos);
+
+      final byte b0 = indexInput.readByte();
+      final int bitPos = (int) (majorBitPos & 7);
+      if (bitPos + bitsPerValue <= 8) {
+        // special case: all bits are in the first byte
+        return (b0 & ((1L << (8 - bitPos)) - 1)) >>> (8 - bitPos - bitsPerValue);
+      }
+
+      // take bits from the first byte
+      int remainingBits = bitsPerValue - 8 + bitPos;
+      long result = (b0 & ((1L << (8 - bitPos)) - 1)) << remainingBits;
+
+      // add bits from inner bytes
+      while (remainingBits >= 8) {
+        remainingBits -= 8;
+        result |= (indexInput.readByte() & 0xFFL) << remainingBits;
+      }
+
+      // take bits from the last byte
+      if (remainingBits > 0) {
+        result |= (indexInput.readByte() & 0xFFL) >>> (8 - remainingBits);
+      }
+
+      return result;
+    } catch (IOException ioe) {
+      throw new IllegalStateException("failed", ioe);
+    }
+  }
+
+  @Override
+  public long ramBytesUsed() {
+    return 0;
+  }
+}

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/blur-util/src/main/java/org/apache/blur/utils/BlurConstants.java
----------------------------------------------------------------------
diff --git a/blur-util/src/main/java/org/apache/blur/utils/BlurConstants.java b/blur-util/src/main/java/org/apache/blur/utils/BlurConstants.java
index 472481b..509c0f0 100644
--- a/blur-util/src/main/java/org/apache/blur/utils/BlurConstants.java
+++ b/blur-util/src/main/java/org/apache/blur/utils/BlurConstants.java
@@ -202,8 +202,11 @@ public class BlurConstants {
   public static final String SHARED_MERGE_SCHEDULER_PREFIX = "shared-merge-scheduler";
 
   public static final String BLUR_FILTER_ALIAS = "blur.filter.alias.";
-  
+
   public static final String HADOOP_CONF = "hadoop_conf.";
+  public static final String UPDATE_ROW = "_update_row_";
+  public static final String NEW_ROW = "_new_row_";
+  public static final String INTERNAL = "blur.internal";
 
   static {
     try {

http://git-wip-us.apache.org/repos/asf/incubator-blur/blob/96a1821a/deploy.sh
----------------------------------------------------------------------
diff --git a/deploy.sh b/deploy.sh
new file mode 100644
index 0000000..2731a85
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+URL="<URL HERE>"
+REPO_ID="snapshots"
+
+#mvn install -D${PROFILE} -DskipTests
+#[ $? -eq 0 ] || exit $?;
+
+CUR_DIR=`pwd`
+for FILE in *; do
+  if [ -d $FILE ]
+  then
+    if [ -f $FILE/pom.xml ]
+    then
+      echo "#######################################"
+      echo "# Deploying $FILE"
+      echo "#######################################"
+      
+      cd $FILE
+
+      VERSION=`mvn help:evaluate -Dexpression=project.version | grep -v "\[INFO\]" | grep -v "\[WARNING\]"`
+      ARTIFACT=`mvn help:evaluate -Dexpression=project.artifactId | grep -v "\[INFO\]" | grep -v "\[WARNING\]"`
+
+      JAR="target/${ARTIFACT}-${VERSION}.jar"
+      JAR_SOURCES="target/${ARTIFACT}-${VERSION}-sources.jar"
+      TESTS_JAR="target/${ARTIFACT}-${VERSION}-tests.jar"
+      if [ -f $JAR ]
+      then
+        if [ -f target/effective-pom.xml ]
+        then
+          echo "Args PWD=$PWD REPO_ID=${REPO_ID} URL=${URL} ARTIFACT=${ARTIFACT} VERSION=${VERSION}"
+          if [ -f $TESTS_JAR ]
+          then
+            mvn deploy:deploy-file -DrepositoryId=${REPO_ID} -Durl=${URL} -Dfile=$JAR -DpomFile=target/effective-pom.xml -Dtypes=jar -Dclassifiers=tests -Dfiles=$TESTS_JAR -Dsources=$JAR_SOURCES 
+          else
+            mvn deploy:deploy-file -DrepositoryId=${REPO_ID} -Durl=${URL} -Dfile=$JAR -DpomFile=target/effective-pom.xml 
+          fi
+          [ $? -eq 0 ] || exit $?;
+        else 
+          echo "No effective-pom.xml to deploy, SKIPPING."
+        fi
+      fi
+      cd $CUR_DIR
+    fi
+  fi
+done
+


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