public HFileWriterImpl(final Configuration conf, CacheConfig cacheConf, Path path, FSDataOutputStream outputStream, CellComparator comparator, HFileContext fileContext) { this.outputStream = outputStream; this.path = path; this.name = path != null ? path.getName() : outputStream.toString(); this.hFileContext = fileContext; DataBlockEncoding encoding = hFileContext.getDataBlockEncoding(); if (encoding != DataBlockEncoding.NONE) { this.blockEncoder = new HFileDataBlockEncoderImpl(encoding); } else { this.blockEncoder = NoOpDataBlockEncoder.INSTANCE; } this.comparator = comparator != null ? comparator : CellComparator.getInstance(); closeOutputStream = path != null; this.cacheConf = cacheConf; float encodeBlockSizeRatio = conf.getFloat(UNIFIED_ENCODED_BLOCKSIZE_RATIO, 1f); this.encodedBlockSizeLimit = (int)(hFileContext.getBlocksize() * encodeBlockSizeRatio); finishInit(conf); if (LOG.isTraceEnabled()) { LOG.trace("Writer" + (path != null ? " for " + path : "") + " initialized with cacheConf: " + cacheConf + " comparator: " + comparator.getClass().getSimpleName() + " fileContext: " + fileContext); } }