/** * Populates FileIndexDescriptor with common things like name, checksum, etc. * * @param path * @return * @throws IOException */ protected FileIndexDescriptor buildFileIndexDescriptor(Path path) throws IOException { FileIndexDescriptor fid = new FileIndexDescriptor(); fid.setSourcePath(path.toString()); fid.setDocType(getExpectedDocType()); FileChecksum cksum = path.getFileSystem(getConf()).getFileChecksum(path); com.twitter.elephanttwin.gen.FileChecksum fidCksum = new com.twitter.elephanttwin.gen.FileChecksum( cksum.getAlgorithmName(), ByteBuffer.wrap(cksum.getBytes()), cksum.getLength()); fid.setChecksum(fidCksum); fid.setIndexedFields(getIndexedFields()); fid.setIndexType(getIndexType()); fid.setIndexVersion(getIndexVersion()); return fid; }