@Test public void testNewBlocksHaveDefaultChecksum() throws IOException { Path path = new Path(TEST_UTIL.getDataTestDir(), "default_checksum"); FSDataOutputStream os = fs.create(path); HFileContext meta = new HFileContextBuilder().build(); HFileBlock.Writer hbw = new HFileBlock.Writer(null, meta); DataOutputStream dos = hbw.startWriting(BlockType.DATA); for (int i = 0; i < 1000; ++i) dos.writeInt(i); hbw.writeHeaderAndData(os); int totalSize = hbw.getOnDiskSizeWithHeader(); os.close(); // Use hbase checksums. assertEquals(true, hfs.useHBaseChecksum()); FSDataInputStreamWrapper is = new FSDataInputStreamWrapper(fs, path); meta = new HFileContextBuilder().withHBaseCheckSum(true).build(); HFileBlock.FSReader hbr = new HFileBlock.FSReaderImpl( is, totalSize, (HFileSystem) fs, path, meta); HFileBlock b = hbr.readBlockData(0, -1, false, false); assertEquals(b.getChecksumType(), ChecksumType.getDefaultChecksumType().getCode()); }
assertEquals(block.getChecksumType(), fromCache.getChecksumType()); assertEquals(block.getBlockType(), fromCache.getBlockType()); assertNotEquals(BlockType.ENCODED_DATA, block.getBlockType());
ChecksumType cktype = ChecksumType.codeToType(block.getChecksumType()); if (cktype == ChecksumType.NULL) { return true; // No checkums validations needed for this block.
ChecksumType cktype = ChecksumType.codeToType(block.getChecksumType()); if (cktype == ChecksumType.NULL) { return true; // No checksum validations needed for this block.
private HFileBlock encodeDataBlock(HFileBlock block, DataBlockEncoding algo, boolean includesMemstoreTS) { ByteBuffer compressedBuffer = encodeBufferToHFileBlockBuffer( block.getBufferWithoutHeader(), algo, includesMemstoreTS, block.getDummyHeaderForVersion()); int sizeWithoutHeader = compressedBuffer.limit() - block.headerSize(); HFileBlock encodedBlock = new HFileBlock(BlockType.ENCODED_DATA, block.getOnDiskSizeWithoutHeader(), sizeWithoutHeader, block.getPrevBlockOffset(), compressedBuffer, HFileBlock.FILL_HEADER, block.getOffset(), includesMemstoreTS, block.getMinorVersion(), block.getBytesPerChecksum(), block.getChecksumType(), block.getOnDiskDataSizeWithHeader()); block.passSchemaMetricsTo(encodedBlock); return encodedBlock; }
@Test public void testNewBlocksHaveDefaultChecksum() throws IOException { Path path = new Path(TEST_UTIL.getDataTestDir(), "default_checksum"); FSDataOutputStream os = fs.create(path); HFileContext meta = new HFileContextBuilder().build(); HFileBlock.Writer hbw = new HFileBlock.Writer(null, meta); DataOutputStream dos = hbw.startWriting(BlockType.DATA); for (int i = 0; i < 1000; ++i) dos.writeInt(i); hbw.writeHeaderAndData(os); int totalSize = hbw.getOnDiskSizeWithHeader(); os.close(); // Use hbase checksums. assertEquals(true, hfs.useHBaseChecksum()); FSDataInputStreamWrapper is = new FSDataInputStreamWrapper(fs, path); meta = new HFileContextBuilder().withHBaseCheckSum(true).build(); HFileBlock.FSReader hbr = new HFileBlock.FSReaderImpl( is, totalSize, (HFileSystem) fs, path, meta); HFileBlock b = hbr.readBlockData(0, -1, false, false); assertEquals(b.getChecksumType(), ChecksumType.getDefaultChecksumType().getCode()); }
assertEquals(block.getChecksumType(), fromCache.getChecksumType()); assertEquals(block.getBlockType(), fromCache.getBlockType()); assertNotEquals(BlockType.ENCODED_DATA, block.getBlockType());