static void doCodec(final Codec codec, final Cell [] cells, final int cycles, final int count, final int initialBufferSize) throws IOException { byte [] bytes = null; Cell [] cellsDecoded = null; for (int i = 0; i < cycles; i++) { ByteArrayOutputStream baos = new ByteArrayOutputStream(initialBufferSize); Codec.Encoder encoder = codec.getEncoder(baos); bytes = runEncoderTest(i, initialBufferSize, baos, encoder, cells); } for (int i = 0; i < cycles; i++) { ByteArrayInputStream bais = new ByteArrayInputStream(bytes); Codec.Decoder decoder = codec.getDecoder(bais); cellsDecoded = CodecPerformance.runDecoderTest(i, count, decoder); } verifyCells(cells, cellsDecoded); }
private void encodeCellsTo(OutputStream os, CellScanner cellScanner, Codec codec, CompressionCodec compressor) throws IOException { Compressor poolCompressor = null; try { if (compressor != null) { if (compressor instanceof Configurable) { ((Configurable) compressor).setConf(this.conf); } poolCompressor = CodecPool.getCompressor(compressor); os = compressor.createOutputStream(os, poolCompressor); } Codec.Encoder encoder = codec.getEncoder(os); while (cellScanner.advance()) { encoder.write(cellScanner.current()); } encoder.flush(); } catch (BufferOverflowException | IndexOutOfBoundsException e) { throw new DoNotRetryIOException(e); } finally { os.close(); if (poolCompressor != null) { CodecPool.returnCompressor(poolCompressor); } } }
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = codec.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); kv.setSequenceId(Long.MAX_VALUE); encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = codec.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV // Second read should trip over the end-of-stream marker and return false assertFalse(decoder.advance()); dis.close(); assertEquals(offset, cis.getCount()); }
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), Bytes.toBytes("1"));
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new KeyValueCodecWithTags(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), HConstants.LATEST_TIMESTAMP, Bytes.toBytes("1"), new Tag[] {
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodecWithTags(); Codec.Encoder encoder = codec.getEncoder(dos); final Cell cell1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), HConstants.LATEST_TIMESTAMP, Bytes.toBytes("1"), new Tag[] {
private void encodeCellsTo(OutputStream os, CellScanner cellScanner, Codec codec, CompressionCodec compressor) throws IOException { Compressor poolCompressor = null; try { if (compressor != null) { if (compressor instanceof Configurable) { ((Configurable) compressor).setConf(this.conf); } poolCompressor = CodecPool.getCompressor(compressor); os = compressor.createOutputStream(os, poolCompressor); } Codec.Encoder encoder = codec.getEncoder(os); while (cellScanner.advance()) { encoder.write(cellScanner.current()); } encoder.flush(); } catch (BufferOverflowException | IndexOutOfBoundsException e) { throw new DoNotRetryIOException(e); } finally { os.close(); if (poolCompressor != null) { CodecPool.returnCompressor(poolCompressor); } } }
static void doCodec(final Codec codec, final Cell [] cells, final int cycles, final int count, final int initialBufferSize) throws IOException { byte [] bytes = null; Cell [] cellsDecoded = null; for (int i = 0; i < cycles; i++) { ByteArrayOutputStream baos = new ByteArrayOutputStream(initialBufferSize); Codec.Encoder encoder = codec.getEncoder(baos); bytes = runEncoderTest(i, initialBufferSize, baos, encoder, cells); } for (int i = 0; i < cycles; i++) { ByteArrayInputStream bais = new ByteArrayInputStream(bytes); Codec.Decoder decoder = codec.getDecoder(bais); cellsDecoded = CodecPerformance.runDecoderTest(i, count, decoder); } verifyCells(cells, cellsDecoded); }
private void encodeCellsTo(OutputStream os, CellScanner cellScanner, Codec codec, CompressionCodec compressor) throws IOException { Compressor poolCompressor = null; try { if (compressor != null) { if (compressor instanceof Configurable) { ((Configurable) compressor).setConf(this.conf); } poolCompressor = CodecPool.getCompressor(compressor); os = compressor.createOutputStream(os, poolCompressor); } Codec.Encoder encoder = codec.getEncoder(os); while (cellScanner.advance()) { encoder.write(cellScanner.current()); } encoder.flush(); } catch (BufferOverflowException | IndexOutOfBoundsException e) { throw new DoNotRetryIOException(e); } finally { os.close(); if (poolCompressor != null) { CodecPool.returnCompressor(poolCompressor); } } }
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = codec.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testEmptyWorks() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); encoder.flush(); dos.close(); long offset = cos.getCount(); assertEquals(0, offset); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = codec.getDecoder(dis); assertFalse(decoder.advance()); dis.close(); assertEquals(0, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); kv.setSequenceId(Long.MAX_VALUE); encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = codec.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV // Second read should trip over the end-of-stream marker and return false assertFalse(decoder.advance()); dis.close(); assertEquals(offset, cis.getCount()); }
@Test public void testOne() throws IOException { ByteArrayOutputStream baos = new ByteArrayOutputStream(); CountingOutputStream cos = new CountingOutputStream(baos); DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("q"), Bytes.toBytes("v")); kv.setSequenceId(Long.MAX_VALUE); encoder.write(kv); encoder.flush(); dos.close(); long offset = cos.getCount(); CountingInputStream cis = new CountingInputStream(new ByteArrayInputStream(baos.toByteArray())); DataInputStream dis = new DataInputStream(cis); Codec.Decoder decoder = codec.getDecoder(dis); assertTrue(decoder.advance()); // First read should pull in the KV // Second read should trip over the end-of-stream marker and return false assertFalse(decoder.advance()); dis.close(); assertEquals(offset, cis.getCount()); }
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), Bytes.toBytes("1"));
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodec(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), Bytes.toBytes("1"));
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodecWithTags(); Codec.Encoder encoder = codec.getEncoder(dos); final Cell cell1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), HConstants.LATEST_TIMESTAMP, Bytes.toBytes("1"), new Tag[] {
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new CellCodecWithTags(); Codec.Encoder encoder = codec.getEncoder(dos); final Cell cell1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), HConstants.LATEST_TIMESTAMP, Bytes.toBytes("1"), new Tag[] {
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new KeyValueCodecWithTags(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), HConstants.LATEST_TIMESTAMP, Bytes.toBytes("1"), new Tag[] {
DataOutputStream dos = new DataOutputStream(cos); Codec codec = new KeyValueCodecWithTags(); Codec.Encoder encoder = codec.getEncoder(dos); final KeyValue kv1 = new KeyValue(Bytes.toBytes("r"), Bytes.toBytes("f"), Bytes.toBytes("1"), HConstants.LATEST_TIMESTAMP, Bytes.toBytes("1"), new Tag[] {