Package com.facebook.hive.orc.WriterImpl

Examples of com.facebook.hive.orc.WriterImpl.RowIndexPositionRecorder

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    ReaderWriterProfiler.setProfilerOptions(null);
    OutputCollector collect = new OutputCollector();
    OutStream out = new OutStream("test", 100, null, collect);
    RowIndex.Builder rowIndex = OrcProto.RowIndex.newBuilder();
    RowIndexEntry.Builder rowIndexEntry = OrcProto.RowIndexEntry.newBuilder();
    WriterImpl.RowIndexPositionRecorder rowIndexPosition = new RowIndexPositionRecorder(rowIndexEntry);
    for(int i=0; i < 1024; ++i) {
      out.getPosition(rowIndexPosition);
      rowIndex.addEntry(rowIndexEntry.build());
      rowIndexEntry.clear();
      out.write(i);
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    CompressionCodec codec = new ZlibCodec();
    OutStream out = new OutStream("test", 300, codec, collect);
    RowIndex.Builder rowIndex = OrcProto.RowIndex.newBuilder();
    RowIndexEntry.Builder rowIndexEntry = OrcProto.RowIndexEntry.newBuilder();
    WriterImpl.RowIndexPositionRecorder rowIndexPosition =
        new RowIndexPositionRecorder(rowIndexEntry);

    // Write some data to the output stream and build index entries
    for(int i=0; i < 1024; ++i) {
      out.getPosition(rowIndexPosition);
      rowIndex.addEntry(rowIndexEntry.build());
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    OutputCollector collect = new OutputCollector();
    CompressionCodec codec = new ZlibCodec();
    OutStream out = new OutStream("test", 300, codec, collect);
    RowIndex.Builder rowIndex = OrcProto.RowIndex.newBuilder();
    RowIndexEntry.Builder rowIndexEntry = OrcProto.RowIndexEntry.newBuilder();
    WriterImpl.RowIndexPositionRecorder rowIndexPosition = new RowIndexPositionRecorder(rowIndexEntry);
    for(int i=0; i < 1024; ++i) {
      out.getPosition(rowIndexPosition);
      rowIndex.addEntry(rowIndexEntry.build());
      rowIndexEntry.clear();
      out.write(i);
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Related Classes of com.facebook.hive.orc.WriterImpl.RowIndexPositionRecorder

  • com.facebook.hive.orc.TestBitFieldReader
  • com.facebook.hive.orc.TestInStream
  • com.facebook.hive.orc.TestRunLengthByteReader
  • com.facebook.hive.orc.TestRunLengthIntegerReader
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