public void append(DecoratedKey decoratedKey, ColumnFamily cf) { if (decoratedKey.getKey().remaining() > FBUtilities.MAX_UNSIGNED_SHORT) { logger.error("Key size {} exceeds maximum of {}, skipping row", decoratedKey.getKey().remaining(), FBUtilities.MAX_UNSIGNED_SHORT); return; } long startPosition = beforeAppend(decoratedKey); long endPosition; try { RowIndexEntry entry = rawAppend(cf, startPosition, decoratedKey, dataFile.stream); endPosition = dataFile.getFilePointer(); afterAppend(decoratedKey, endPosition, entry); } catch (IOException e) { throw new FSWriteError(e, dataFile.getPath()); } long rowSize = endPosition - startPosition; maybeLogLargePartitionWarning(decoratedKey, rowSize); sstableMetadataCollector.update(rowSize, cf.getColumnStats()); }