Github user mxm commented on a diff in the pull request: https://github.com/apache/flink/pull/896#discussion_r34335345 --- Diff: flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/runtime/io/StreamingAbstractRecordReader.java --- @@ -57,6 +58,12 @@ private final BarrierBuffer barrierBuffer; + /** + * Counters for the number of bytes read and records processed. + */ + private LongCounter numRecordsRead = null; --- End diff -- Thanks, I didn't know.
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