Package org.apache.hadoop.hbase.codec.prefixtree

Examples of org.apache.hadoop.hbase.codec.prefixtree.PrefixTreeCodec.encodeKeyValues()

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    PrefixTreeCodec encoder = new PrefixTreeCodec();
    int batchId = numBatchesWritten++;
    ByteBuffer dataBuffer = generateFixedTestData(kvset, batchId, false);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.COMPARATOR, false);
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
            - DataBlockEncoding.ID_SIZE);
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  public void testScanWithRandomData() throws Exception {
    PrefixTreeCodec encoder = new PrefixTreeCodec();
    ByteBuffer dataBuffer = generateRandomTestData(kvset, numBatchesWritten++);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.COMPARATOR, false);
    byte[] onDiskBytes=blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
            - DataBlockEncoding.ID_SIZE);
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    PrefixTreeCodec encoder = new PrefixTreeCodec();
    int batchId = numBatchesWritten++;
    ByteBuffer dataBuffer = generateRandomTestData(kvset, batchId);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.COMPARATOR, false);
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
            - DataBlockEncoding.ID_SIZE);
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    PrefixTreeCodec encoder = new PrefixTreeCodec();
    int batchId = numBatchesWritten++;
    ByteBuffer dataBuffer = generateFixedTestData(kvset, batchId);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.COMPARATOR,
        false);
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
View Full Code Here
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    PrefixTreeCodec encoder = new PrefixTreeCodec();
    int batchId = numBatchesWritten++;
    ByteBuffer dataBuffer = generateFixedTestData(kvset, batchId, false);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.KEY_COMPARATOR, false);
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
            - DataBlockEncoding.ID_SIZE);
View Full Code Here
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  public void testScanWithRandomData() throws Exception {
    PrefixTreeCodec encoder = new PrefixTreeCodec();
    ByteBuffer dataBuffer = generateRandomTestData(kvset, numBatchesWritten++);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.KEY_COMPARATOR, false);
    byte[] onDiskBytes=blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
            - DataBlockEncoding.ID_SIZE);
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    PrefixTreeCodec encoder = new PrefixTreeCodec();
    int batchId = numBatchesWritten++;
    ByteBuffer dataBuffer = generateRandomTestData(kvset, batchId);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.KEY_COMPARATOR, false);
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
            - DataBlockEncoding.ID_SIZE);
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    PrefixTreeCodec encoder = new PrefixTreeCodec();
    int batchId = numBatchesWritten++;
    ByteBuffer dataBuffer = generateFixedTestData(kvset, batchId);
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        Algorithm.NONE, DataBlockEncoding.PREFIX_TREE, new byte[0]);
    encoder.encodeKeyValues(dataBuffer, false, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.KEY_COMPARATOR,
        false);
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes,
        DataBlockEncoding.ID_SIZE, onDiskBytes.length
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                        .withIncludesMvcc(false)
                        .withIncludesTags(includesTag)
                        .withCompression(Algorithm.NONE).build();
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        DataBlockEncoding.PREFIX_TREE, new byte[0], meta);
    encoder.encodeKeyValues(dataBuffer, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.COMPARATOR,
        encoder.newDataBlockDecodingContext(meta));
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes, DataBlockEncoding.ID_SIZE,
        onDiskBytes.length - DataBlockEncoding.ID_SIZE);
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                        .withIncludesTags(includesTag)
                        .withCompression(Algorithm.NONE)
                        .build();
    HFileBlockEncodingContext blkEncodingCtx = new HFileBlockDefaultEncodingContext(
        DataBlockEncoding.PREFIX_TREE, new byte[0], meta);
    encoder.encodeKeyValues(dataBuffer, blkEncodingCtx);
    EncodedSeeker seeker = encoder.createSeeker(KeyValue.COMPARATOR,
        encoder.newDataBlockDecodingContext(meta));
    byte[] onDiskBytes = blkEncodingCtx.getOnDiskBytesWithHeader();
    ByteBuffer readBuffer = ByteBuffer.wrap(onDiskBytes, DataBlockEncoding.ID_SIZE,
        onDiskBytes.length - DataBlockEncoding.ID_SIZE);
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