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From te...@apache.org
Subject [3/5] hbase git commit: HBASE-14406 The dataframe datasource filter is wrong, and will result in data loss or unexpected behavior (Ted Malaska)
Date Fri, 16 Oct 2015 18:22:18 GMT
http://git-wip-us.apache.org/repos/asf/hbase/blob/dae1775a/hbase-spark/src/main/java/org/apache/hadoop/hbase/spark/protobuf/generated/FilterProtos.java
----------------------------------------------------------------------
diff --git a/hbase-spark/src/main/java/org/apache/hadoop/hbase/spark/protobuf/generated/FilterProtos.java b/hbase-spark/src/main/java/org/apache/hadoop/hbase/spark/protobuf/generated/FilterProtos.java
new file mode 100644
index 0000000..1968d32
--- /dev/null
+++ b/hbase-spark/src/main/java/org/apache/hadoop/hbase/spark/protobuf/generated/FilterProtos.java
@@ -0,0 +1,1840 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: Filter.proto
+
+package org.apache.hadoop.hbase.spark.protobuf.generated;
+
+public final class FilterProtos {
+  private FilterProtos() {}
+  public static void registerAllExtensions(
+      com.google.protobuf.ExtensionRegistry registry) {
+  }
+  public interface SQLPredicatePushDownCellToColumnMappingOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
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+    /**
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+     */
+    com.google.protobuf.ByteString
+        getColumnNameBytes();
+  }
+  /**
+   * Protobuf type {@code hbase.pb.SQLPredicatePushDownCellToColumnMapping}
+   */
+  public static final class SQLPredicatePushDownCellToColumnMapping extends
+      com.google.protobuf.GeneratedMessage
+      implements SQLPredicatePushDownCellToColumnMappingOrBuilder {
+    // Use SQLPredicatePushDownCellToColumnMapping.newBuilder() to construct.
+    private SQLPredicatePushDownCellToColumnMapping(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
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+    }
+    private SQLPredicatePushDownCellToColumnMapping(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final SQLPredicatePushDownCellToColumnMapping defaultInstance;
+    public static SQLPredicatePushDownCellToColumnMapping getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public SQLPredicatePushDownCellToColumnMapping getDefaultInstanceForType() {
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+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
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+    }
+
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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+    }
+
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+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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+
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+    protected java.lang.Object writeReplace()
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+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
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+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping prototype) {
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+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
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+      return builder;
+    }
+    /**
+     * Protobuf type {@code hbase.pb.SQLPredicatePushDownCellToColumnMapping}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
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+
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+
+      // Construct using org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.newBuilder()
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+      private Builder(
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+       * <code>required bytes qualifier = 2;</code>
+       */
+      public Builder setQualifier(com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000002;
+        qualifier_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required bytes qualifier = 2;</code>
+       */
+      public Builder clearQualifier() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        qualifier_ = getDefaultInstance().getQualifier();
+        onChanged();
+        return this;
+      }
+
+      // required string column_name = 3;
+      private java.lang.Object columnName_ = "";
+      /**
+       * <code>required string column_name = 3;</code>
+       */
+      public boolean hasColumnName() {
+        return ((bitField0_ & 0x00000004) == 0x00000004);
+      }
+      /**
+       * <code>required string column_name = 3;</code>
+       */
+      public java.lang.String getColumnName() {
+        java.lang.Object ref = columnName_;
+        if (!(ref instanceof java.lang.String)) {
+          java.lang.String s = ((com.google.protobuf.ByteString) ref)
+              .toStringUtf8();
+          columnName_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>required string column_name = 3;</code>
+       */
+      public com.google.protobuf.ByteString
+          getColumnNameBytes() {
+        java.lang.Object ref = columnName_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          columnName_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>required string column_name = 3;</code>
+       */
+      public Builder setColumnName(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000004;
+        columnName_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required string column_name = 3;</code>
+       */
+      public Builder clearColumnName() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        columnName_ = getDefaultInstance().getColumnName();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required string column_name = 3;</code>
+       */
+      public Builder setColumnNameBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000004;
+        columnName_ = value;
+        onChanged();
+        return this;
+      }
+
+      // @@protoc_insertion_point(builder_scope:hbase.pb.SQLPredicatePushDownCellToColumnMapping)
+    }
+
+    static {
+      defaultInstance = new SQLPredicatePushDownCellToColumnMapping(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.SQLPredicatePushDownCellToColumnMapping)
+  }
+
+  public interface SQLPredicatePushDownFilterOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
+    // required string dynamic_logic_expression = 1;
+    /**
+     * <code>required string dynamic_logic_expression = 1;</code>
+     */
+    boolean hasDynamicLogicExpression();
+    /**
+     * <code>required string dynamic_logic_expression = 1;</code>
+     */
+    java.lang.String getDynamicLogicExpression();
+    /**
+     * <code>required string dynamic_logic_expression = 1;</code>
+     */
+    com.google.protobuf.ByteString
+        getDynamicLogicExpressionBytes();
+
+    // repeated bytes value_from_query_array = 2;
+    /**
+     * <code>repeated bytes value_from_query_array = 2;</code>
+     */
+    java.util.List<com.google.protobuf.ByteString> getValueFromQueryArrayList();
+    /**
+     * <code>repeated bytes value_from_query_array = 2;</code>
+     */
+    int getValueFromQueryArrayCount();
+    /**
+     * <code>repeated bytes value_from_query_array = 2;</code>
+     */
+    com.google.protobuf.ByteString getValueFromQueryArray(int index);
+
+    // repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    java.util.List<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping> 
+        getCellToColumnMappingList();
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping getCellToColumnMapping(int index);
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    int getCellToColumnMappingCount();
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    java.util.List<? extends org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder> 
+        getCellToColumnMappingOrBuilderList();
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder getCellToColumnMappingOrBuilder(
+        int index);
+  }
+  /**
+   * Protobuf type {@code hbase.pb.SQLPredicatePushDownFilter}
+   */
+  public static final class SQLPredicatePushDownFilter extends
+      com.google.protobuf.GeneratedMessage
+      implements SQLPredicatePushDownFilterOrBuilder {
+    // Use SQLPredicatePushDownFilter.newBuilder() to construct.
+    private SQLPredicatePushDownFilter(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private SQLPredicatePushDownFilter(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final SQLPredicatePushDownFilter defaultInstance;
+    public static SQLPredicatePushDownFilter getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public SQLPredicatePushDownFilter getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final com.google.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private SQLPredicatePushDownFilter(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 10: {
+              bitField0_ |= 0x00000001;
+              dynamicLogicExpression_ = input.readBytes();
+              break;
+            }
+            case 18: {
+              if (!((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+                valueFromQueryArray_ = new java.util.ArrayList<com.google.protobuf.ByteString>();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              valueFromQueryArray_.add(input.readBytes());
+              break;
+            }
+            case 26: {
+              if (!((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
+                cellToColumnMapping_ = new java.util.ArrayList<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping>();
+                mutable_bitField0_ |= 0x00000004;
+              }
+              cellToColumnMapping_.add(input.readMessage(org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.PARSER, extensionRegistry));
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        if (((mutable_bitField0_ & 0x00000002) == 0x00000002)) {
+          valueFromQueryArray_ = java.util.Collections.unmodifiableList(valueFromQueryArray_);
+        }
+        if (((mutable_bitField0_ & 0x00000004) == 0x00000004)) {
+          cellToColumnMapping_ = java.util.Collections.unmodifiableList(cellToColumnMapping_);
+        }
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.internal_static_hbase_pb_SQLPredicatePushDownFilter_descriptor;
+    }
+
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.internal_static_hbase_pb_SQLPredicatePushDownFilter_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.class, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.Builder.class);
+    }
+
+    public static com.google.protobuf.Parser<SQLPredicatePushDownFilter> PARSER =
+        new com.google.protobuf.AbstractParser<SQLPredicatePushDownFilter>() {
+      public SQLPredicatePushDownFilter parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new SQLPredicatePushDownFilter(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<SQLPredicatePushDownFilter> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    // required string dynamic_logic_expression = 1;
+    public static final int DYNAMIC_LOGIC_EXPRESSION_FIELD_NUMBER = 1;
+    private java.lang.Object dynamicLogicExpression_;
+    /**
+     * <code>required string dynamic_logic_expression = 1;</code>
+     */
+    public boolean hasDynamicLogicExpression() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required string dynamic_logic_expression = 1;</code>
+     */
+    public java.lang.String getDynamicLogicExpression() {
+      java.lang.Object ref = dynamicLogicExpression_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs = 
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (bs.isValidUtf8()) {
+          dynamicLogicExpression_ = s;
+        }
+        return s;
+      }
+    }
+    /**
+     * <code>required string dynamic_logic_expression = 1;</code>
+     */
+    public com.google.protobuf.ByteString
+        getDynamicLogicExpressionBytes() {
+      java.lang.Object ref = dynamicLogicExpression_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b = 
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        dynamicLogicExpression_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    // repeated bytes value_from_query_array = 2;
+    public static final int VALUE_FROM_QUERY_ARRAY_FIELD_NUMBER = 2;
+    private java.util.List<com.google.protobuf.ByteString> valueFromQueryArray_;
+    /**
+     * <code>repeated bytes value_from_query_array = 2;</code>
+     */
+    public java.util.List<com.google.protobuf.ByteString>
+        getValueFromQueryArrayList() {
+      return valueFromQueryArray_;
+    }
+    /**
+     * <code>repeated bytes value_from_query_array = 2;</code>
+     */
+    public int getValueFromQueryArrayCount() {
+      return valueFromQueryArray_.size();
+    }
+    /**
+     * <code>repeated bytes value_from_query_array = 2;</code>
+     */
+    public com.google.protobuf.ByteString getValueFromQueryArray(int index) {
+      return valueFromQueryArray_.get(index);
+    }
+
+    // repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;
+    public static final int CELL_TO_COLUMN_MAPPING_FIELD_NUMBER = 3;
+    private java.util.List<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping> cellToColumnMapping_;
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    public java.util.List<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping> getCellToColumnMappingList() {
+      return cellToColumnMapping_;
+    }
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    public java.util.List<? extends org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder> 
+        getCellToColumnMappingOrBuilderList() {
+      return cellToColumnMapping_;
+    }
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    public int getCellToColumnMappingCount() {
+      return cellToColumnMapping_.size();
+    }
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping getCellToColumnMapping(int index) {
+      return cellToColumnMapping_.get(index);
+    }
+    /**
+     * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+     */
+    public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder getCellToColumnMappingOrBuilder(
+        int index) {
+      return cellToColumnMapping_.get(index);
+    }
+
+    private void initFields() {
+      dynamicLogicExpression_ = "";
+      valueFromQueryArray_ = java.util.Collections.emptyList();
+      cellToColumnMapping_ = java.util.Collections.emptyList();
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+
+      if (!hasDynamicLogicExpression()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      for (int i = 0; i < getCellToColumnMappingCount(); i++) {
+        if (!getCellToColumnMapping(i).isInitialized()) {
+          memoizedIsInitialized = 0;
+          return false;
+        }
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeBytes(1, getDynamicLogicExpressionBytes());
+      }
+      for (int i = 0; i < valueFromQueryArray_.size(); i++) {
+        output.writeBytes(2, valueFromQueryArray_.get(i));
+      }
+      for (int i = 0; i < cellToColumnMapping_.size(); i++) {
+        output.writeMessage(3, cellToColumnMapping_.get(i));
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBytesSize(1, getDynamicLogicExpressionBytes());
+      }
+      {
+        int dataSize = 0;
+        for (int i = 0; i < valueFromQueryArray_.size(); i++) {
+          dataSize += com.google.protobuf.CodedOutputStream
+            .computeBytesSizeNoTag(valueFromQueryArray_.get(i));
+        }
+        size += dataSize;
+        size += 1 * getValueFromQueryArrayList().size();
+      }
+      for (int i = 0; i < cellToColumnMapping_.size(); i++) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, cellToColumnMapping_.get(i));
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter)) {
+        return super.equals(obj);
+      }
+      org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter other = (org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter) obj;
+
+      boolean result = true;
+      result = result && (hasDynamicLogicExpression() == other.hasDynamicLogicExpression());
+      if (hasDynamicLogicExpression()) {
+        result = result && getDynamicLogicExpression()
+            .equals(other.getDynamicLogicExpression());
+      }
+      result = result && getValueFromQueryArrayList()
+          .equals(other.getValueFromQueryArrayList());
+      result = result && getCellToColumnMappingList()
+          .equals(other.getCellToColumnMappingList());
+      result = result &&
+          getUnknownFields().equals(other.getUnknownFields());
+      return result;
+    }
+
+    private int memoizedHashCode = 0;
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptorForType().hashCode();
+      if (hasDynamicLogicExpression()) {
+        hash = (37 * hash) + DYNAMIC_LOGIC_EXPRESSION_FIELD_NUMBER;
+        hash = (53 * hash) + getDynamicLogicExpression().hashCode();
+      }
+      if (getValueFromQueryArrayCount() > 0) {
+        hash = (37 * hash) + VALUE_FROM_QUERY_ARRAY_FIELD_NUMBER;
+        hash = (53 * hash) + getValueFromQueryArrayList().hashCode();
+      }
+      if (getCellToColumnMappingCount() > 0) {
+        hash = (37 * hash) + CELL_TO_COLUMN_MAPPING_FIELD_NUMBER;
+        hash = (53 * hash) + getCellToColumnMappingList().hashCode();
+      }
+      hash = (29 * hash) + getUnknownFields().hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code hbase.pb.SQLPredicatePushDownFilter}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilterOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.internal_static_hbase_pb_SQLPredicatePushDownFilter_descriptor;
+      }
+
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.internal_static_hbase_pb_SQLPredicatePushDownFilter_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.class, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.Builder.class);
+      }
+
+      // Construct using org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getCellToColumnMappingFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        dynamicLogicExpression_ = "";
+        bitField0_ = (bitField0_ & ~0x00000001);
+        valueFromQueryArray_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        if (cellToColumnMappingBuilder_ == null) {
+          cellToColumnMapping_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000004);
+        } else {
+          cellToColumnMappingBuilder_.clear();
+        }
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.internal_static_hbase_pb_SQLPredicatePushDownFilter_descriptor;
+      }
+
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter getDefaultInstanceForType() {
+        return org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.getDefaultInstance();
+      }
+
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter build() {
+        org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter buildPartial() {
+        org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter result = new org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.dynamicLogicExpression_ = dynamicLogicExpression_;
+        if (((bitField0_ & 0x00000002) == 0x00000002)) {
+          valueFromQueryArray_ = java.util.Collections.unmodifiableList(valueFromQueryArray_);
+          bitField0_ = (bitField0_ & ~0x00000002);
+        }
+        result.valueFromQueryArray_ = valueFromQueryArray_;
+        if (cellToColumnMappingBuilder_ == null) {
+          if (((bitField0_ & 0x00000004) == 0x00000004)) {
+            cellToColumnMapping_ = java.util.Collections.unmodifiableList(cellToColumnMapping_);
+            bitField0_ = (bitField0_ & ~0x00000004);
+          }
+          result.cellToColumnMapping_ = cellToColumnMapping_;
+        } else {
+          result.cellToColumnMapping_ = cellToColumnMappingBuilder_.build();
+        }
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter) {
+          return mergeFrom((org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter other) {
+        if (other == org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter.getDefaultInstance()) return this;
+        if (other.hasDynamicLogicExpression()) {
+          bitField0_ |= 0x00000001;
+          dynamicLogicExpression_ = other.dynamicLogicExpression_;
+          onChanged();
+        }
+        if (!other.valueFromQueryArray_.isEmpty()) {
+          if (valueFromQueryArray_.isEmpty()) {
+            valueFromQueryArray_ = other.valueFromQueryArray_;
+            bitField0_ = (bitField0_ & ~0x00000002);
+          } else {
+            ensureValueFromQueryArrayIsMutable();
+            valueFromQueryArray_.addAll(other.valueFromQueryArray_);
+          }
+          onChanged();
+        }
+        if (cellToColumnMappingBuilder_ == null) {
+          if (!other.cellToColumnMapping_.isEmpty()) {
+            if (cellToColumnMapping_.isEmpty()) {
+              cellToColumnMapping_ = other.cellToColumnMapping_;
+              bitField0_ = (bitField0_ & ~0x00000004);
+            } else {
+              ensureCellToColumnMappingIsMutable();
+              cellToColumnMapping_.addAll(other.cellToColumnMapping_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.cellToColumnMapping_.isEmpty()) {
+            if (cellToColumnMappingBuilder_.isEmpty()) {
+              cellToColumnMappingBuilder_.dispose();
+              cellToColumnMappingBuilder_ = null;
+              cellToColumnMapping_ = other.cellToColumnMapping_;
+              bitField0_ = (bitField0_ & ~0x00000004);
+              cellToColumnMappingBuilder_ = 
+                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
+                   getCellToColumnMappingFieldBuilder() : null;
+            } else {
+              cellToColumnMappingBuilder_.addAllMessages(other.cellToColumnMapping_);
+            }
+          }
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasDynamicLogicExpression()) {
+          
+          return false;
+        }
+        for (int i = 0; i < getCellToColumnMappingCount(); i++) {
+          if (!getCellToColumnMapping(i).isInitialized()) {
+            
+            return false;
+          }
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownFilter) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      // required string dynamic_logic_expression = 1;
+      private java.lang.Object dynamicLogicExpression_ = "";
+      /**
+       * <code>required string dynamic_logic_expression = 1;</code>
+       */
+      public boolean hasDynamicLogicExpression() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required string dynamic_logic_expression = 1;</code>
+       */
+      public java.lang.String getDynamicLogicExpression() {
+        java.lang.Object ref = dynamicLogicExpression_;
+        if (!(ref instanceof java.lang.String)) {
+          java.lang.String s = ((com.google.protobuf.ByteString) ref)
+              .toStringUtf8();
+          dynamicLogicExpression_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>required string dynamic_logic_expression = 1;</code>
+       */
+      public com.google.protobuf.ByteString
+          getDynamicLogicExpressionBytes() {
+        java.lang.Object ref = dynamicLogicExpression_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b = 
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          dynamicLogicExpression_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>required string dynamic_logic_expression = 1;</code>
+       */
+      public Builder setDynamicLogicExpression(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        dynamicLogicExpression_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required string dynamic_logic_expression = 1;</code>
+       */
+      public Builder clearDynamicLogicExpression() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        dynamicLogicExpression_ = getDefaultInstance().getDynamicLogicExpression();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required string dynamic_logic_expression = 1;</code>
+       */
+      public Builder setDynamicLogicExpressionBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000001;
+        dynamicLogicExpression_ = value;
+        onChanged();
+        return this;
+      }
+
+      // repeated bytes value_from_query_array = 2;
+      private java.util.List<com.google.protobuf.ByteString> valueFromQueryArray_ = java.util.Collections.emptyList();
+      private void ensureValueFromQueryArrayIsMutable() {
+        if (!((bitField0_ & 0x00000002) == 0x00000002)) {
+          valueFromQueryArray_ = new java.util.ArrayList<com.google.protobuf.ByteString>(valueFromQueryArray_);
+          bitField0_ |= 0x00000002;
+         }
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public java.util.List<com.google.protobuf.ByteString>
+          getValueFromQueryArrayList() {
+        return java.util.Collections.unmodifiableList(valueFromQueryArray_);
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public int getValueFromQueryArrayCount() {
+        return valueFromQueryArray_.size();
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public com.google.protobuf.ByteString getValueFromQueryArray(int index) {
+        return valueFromQueryArray_.get(index);
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public Builder setValueFromQueryArray(
+          int index, com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureValueFromQueryArrayIsMutable();
+        valueFromQueryArray_.set(index, value);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public Builder addValueFromQueryArray(com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  ensureValueFromQueryArrayIsMutable();
+        valueFromQueryArray_.add(value);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public Builder addAllValueFromQueryArray(
+          java.lang.Iterable<? extends com.google.protobuf.ByteString> values) {
+        ensureValueFromQueryArrayIsMutable();
+        super.addAll(values, valueFromQueryArray_);
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>repeated bytes value_from_query_array = 2;</code>
+       */
+      public Builder clearValueFromQueryArray() {
+        valueFromQueryArray_ = java.util.Collections.emptyList();
+        bitField0_ = (bitField0_ & ~0x00000002);
+        onChanged();
+        return this;
+      }
+
+      // repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;
+      private java.util.List<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping> cellToColumnMapping_ =
+        java.util.Collections.emptyList();
+      private void ensureCellToColumnMappingIsMutable() {
+        if (!((bitField0_ & 0x00000004) == 0x00000004)) {
+          cellToColumnMapping_ = new java.util.ArrayList<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping>(cellToColumnMapping_);
+          bitField0_ |= 0x00000004;
+         }
+      }
+
+      private com.google.protobuf.RepeatedFieldBuilder<
+          org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder> cellToColumnMappingBuilder_;
+
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping> getCellToColumnMappingList() {
+        if (cellToColumnMappingBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(cellToColumnMapping_);
+        } else {
+          return cellToColumnMappingBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public int getCellToColumnMappingCount() {
+        if (cellToColumnMappingBuilder_ == null) {
+          return cellToColumnMapping_.size();
+        } else {
+          return cellToColumnMappingBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping getCellToColumnMapping(int index) {
+        if (cellToColumnMappingBuilder_ == null) {
+          return cellToColumnMapping_.get(index);
+        } else {
+          return cellToColumnMappingBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder setCellToColumnMapping(
+          int index, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping value) {
+        if (cellToColumnMappingBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.set(index, value);
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder setCellToColumnMapping(
+          int index, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder builderForValue) {
+        if (cellToColumnMappingBuilder_ == null) {
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder addCellToColumnMapping(org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping value) {
+        if (cellToColumnMappingBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.add(value);
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder addCellToColumnMapping(
+          int index, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping value) {
+        if (cellToColumnMappingBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.add(index, value);
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder addCellToColumnMapping(
+          org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder builderForValue) {
+        if (cellToColumnMappingBuilder_ == null) {
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.add(builderForValue.build());
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder addCellToColumnMapping(
+          int index, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder builderForValue) {
+        if (cellToColumnMappingBuilder_ == null) {
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder addAllCellToColumnMapping(
+          java.lang.Iterable<? extends org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping> values) {
+        if (cellToColumnMappingBuilder_ == null) {
+          ensureCellToColumnMappingIsMutable();
+          super.addAll(values, cellToColumnMapping_);
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder clearCellToColumnMapping() {
+        if (cellToColumnMappingBuilder_ == null) {
+          cellToColumnMapping_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000004);
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public Builder removeCellToColumnMapping(int index) {
+        if (cellToColumnMappingBuilder_ == null) {
+          ensureCellToColumnMappingIsMutable();
+          cellToColumnMapping_.remove(index);
+          onChanged();
+        } else {
+          cellToColumnMappingBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder getCellToColumnMappingBuilder(
+          int index) {
+        return getCellToColumnMappingFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder getCellToColumnMappingOrBuilder(
+          int index) {
+        if (cellToColumnMappingBuilder_ == null) {
+          return cellToColumnMapping_.get(index);  } else {
+          return cellToColumnMappingBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public java.util.List<? extends org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder> 
+           getCellToColumnMappingOrBuilderList() {
+        if (cellToColumnMappingBuilder_ != null) {
+          return cellToColumnMappingBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(cellToColumnMapping_);
+        }
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder addCellToColumnMappingBuilder() {
+        return getCellToColumnMappingFieldBuilder().addBuilder(
+            org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder addCellToColumnMappingBuilder(
+          int index) {
+        return getCellToColumnMappingFieldBuilder().addBuilder(
+            index, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .hbase.pb.SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;</code>
+       */
+      public java.util.List<org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder> 
+           getCellToColumnMappingBuilderList() {
+        return getCellToColumnMappingFieldBuilder().getBuilderList();
+      }
+      private com.google.protobuf.RepeatedFieldBuilder<
+          org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder> 
+          getCellToColumnMappingFieldBuilder() {
+        if (cellToColumnMappingBuilder_ == null) {
+          cellToColumnMappingBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
+              org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMapping.Builder, org.apache.hadoop.hbase.spark.protobuf.generated.FilterProtos.SQLPredicatePushDownCellToColumnMappingOrBuilder>(
+                  cellToColumnMapping_,
+                  ((bitField0_ & 0x00000004) == 0x00000004),
+                  getParentForChildren(),
+                  isClean());
+          cellToColumnMapping_ = null;
+        }
+        return cellToColumnMappingBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:hbase.pb.SQLPredicatePushDownFilter)
+    }
+
+    static {
+      defaultInstance = new SQLPredicatePushDownFilter(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:hbase.pb.SQLPredicatePushDownFilter)
+  }
+
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_hbase_pb_SQLPredicatePushDownCellToColumnMapping_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_hbase_pb_SQLPredicatePushDownCellToColumnMapping_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_hbase_pb_SQLPredicatePushDownFilter_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_hbase_pb_SQLPredicatePushDownFilter_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor
+      getDescriptor() {
+    return descriptor;
+  }
+  private static com.google.protobuf.Descriptors.FileDescriptor
+      descriptor;
+  static {
+    java.lang.String[] descriptorData = {
+      "\n\014Filter.proto\022\010hbase.pb\"h\n\'SQLPredicate" +
+      "PushDownCellToColumnMapping\022\025\n\rcolumn_fa" +
+      "mily\030\001 \002(\014\022\021\n\tqualifier\030\002 \002(\014\022\023\n\013column_" +
+      "name\030\003 \002(\t\"\261\001\n\032SQLPredicatePushDownFilte" +
+      "r\022 \n\030dynamic_logic_expression\030\001 \002(\t\022\036\n\026v" +
+      "alue_from_query_array\030\002 \003(\014\022Q\n\026cell_to_c" +
+      "olumn_mapping\030\003 \003(\01321.hbase.pb.SQLPredic" +
+      "atePushDownCellToColumnMappingBH\n0org.ap" +
+      "ache.hadoop.hbase.spark.protobuf.generat" +
+      "edB\014FilterProtosH\001\210\001\001\240\001\001"
+    };
+    com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
+      new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
+        public com.google.protobuf.ExtensionRegistry assignDescriptors(
+            com.google.protobuf.Descriptors.FileDescriptor root) {
+          descriptor = root;
+          internal_static_hbase_pb_SQLPredicatePushDownCellToColumnMapping_descriptor =
+            getDescriptor().getMessageTypes().get(0);
+          internal_static_hbase_pb_SQLPredicatePushDownCellToColumnMapping_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_hbase_pb_SQLPredicatePushDownCellToColumnMapping_descriptor,
+              new java.lang.String[] { "ColumnFamily", "Qualifier", "ColumnName", });
+          internal_static_hbase_pb_SQLPredicatePushDownFilter_descriptor =
+            getDescriptor().getMessageTypes().get(1);
+          internal_static_hbase_pb_SQLPredicatePushDownFilter_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_hbase_pb_SQLPredicatePushDownFilter_descriptor,
+              new java.lang.String[] { "DynamicLogicExpression", "ValueFromQueryArray", "CellToColumnMapping", });
+          return null;
+        }
+      };
+    com.google.protobuf.Descriptors.FileDescriptor
+      .internalBuildGeneratedFileFrom(descriptorData,
+        new com.google.protobuf.Descriptors.FileDescriptor[] {
+        }, assigner);
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}

http://git-wip-us.apache.org/repos/asf/hbase/blob/dae1775a/hbase-spark/src/main/protobuf/Filter.proto
----------------------------------------------------------------------
diff --git a/hbase-spark/src/main/protobuf/Filter.proto b/hbase-spark/src/main/protobuf/Filter.proto
new file mode 100644
index 0000000..e076ce8
--- /dev/null
+++ b/hbase-spark/src/main/protobuf/Filter.proto
@@ -0,0 +1,38 @@
+/**
+ * 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.
+ */
+
+// This file contains protocol buffers that are used for filters
+package hbase.pb;
+
+option java_package = "org.apache.hadoop.hbase.spark.protobuf.generated";
+option java_outer_classname = "FilterProtos";
+option java_generic_services = true;
+option java_generate_equals_and_hash = true;
+option optimize_for = SPEED;
+
+message SQLPredicatePushDownCellToColumnMapping {
+  required bytes column_family = 1;
+  required bytes qualifier = 2;
+  required string column_name = 3;
+}
+
+message SQLPredicatePushDownFilter {
+  required string dynamic_logic_expression = 1;
+  repeated bytes value_from_query_array = 2;
+  repeated SQLPredicatePushDownCellToColumnMapping cell_to_column_mapping = 3;
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hbase/blob/dae1775a/hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/ByteArrayComparable.scala
----------------------------------------------------------------------
diff --git a/hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/ByteArrayComparable.scala b/hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/ByteArrayComparable.scala
new file mode 100644
index 0000000..fce92fb
--- /dev/null
+++ b/hbase-spark/src/main/scala/org/apache/hadoop/hbase/spark/ByteArrayComparable.scala
@@ -0,0 +1,47 @@
+/*
+ *
+ * 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.hadoop.hbase.spark
+
+import org.apache.hadoop.hbase.util.Bytes
+
+class ByteArrayComparable(val bytes:Array[Byte], val offset:Int = 0, var length:Int = -1)
+  extends Comparable[ByteArrayComparable] {
+
+  if (length == -1) {
+    length = bytes.length
+  }
+
+  override def compareTo(o: ByteArrayComparable): Int = {
+    Bytes.compareTo(bytes, offset, length, o.bytes, o.offset, o.length)
+  }
+
+  override def hashCode(): Int = {
+    Bytes.hashCode(bytes, offset, length)
+  }
+
+  override def equals (obj: Any): Boolean = {
+    obj match {
+      case b: ByteArrayComparable =>
+        Bytes.equals(bytes, offset, length, b.bytes, b.offset, b.length)
+      case _ =>
+        false
+    }
+  }
+}


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