[AMBARI-18655] Metric level hadoop metrics2 filter is incompatible with AMS HadoopTimelineMetricsSink.

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Component/s: ambari-metrics
• Labels: ambari-metrics
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 20/Oct/16 22:04
• Updated: 21/Oct/16 06:11
• Resolved: 20/Oct/16 23:32

Description

2016-10-19 14:46:41,647 INFO  [HBase-Metrics2-1] timeline.HadoopTimelineMetricsSink: Collector Uri: http://apappu-hdp-3.hdp.com:6188/ws/v1/timeline/metrics
2016-10-19 14:46:41,653 INFO  [HBase-Metrics2-1] impl.MetricsSinkAdapter: Sink timeline started
2016-10-19 14:46:41,655 INFO  [HBase-Metrics2-1] impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2016-10-19 14:46:41,655 INFO  [HBase-Metrics2-1] impl.MetricsSystemImpl: HBase metrics system started
java.lang.ClassCastException: org.apache.hadoop.metrics2.impl.MetricsRecordFiltered$1 cannot be cast to java.util.Collection
        at org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.putMetrics(HadoopTimelineMetricsSink.java:258)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:186)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:43)
        at org.apache.hadoop.metrics2.impl.SinkQueue.consumeAll(SinkQueue.java:87)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.publishMetricsFromQueue(MetricsSinkAdapter.java:134)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter$1.run(MetricsSinkAdapter.java:88)
2016-10-18 13:39:42,896 ERROR [timeline] impl.MetricsSinkAdapter: Got sink exception and over retry limit, suppressing further error messages
java.lang.ClassCastException: org.apache.hadoop.metrics2.impl.MetricsRecordFiltered$1 cannot be cast to java.util.Collection
        at org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.putMetrics(HadoopTimelineMetricsSink.java:258)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:186)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:43)
        at org.apache.hadoop.metrics2.impl.SinkQueue.consumeAll(SinkQueue.java:87)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.publishMetricsFromQueue(MetricsSinkAdapter.java:134)
        at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter$1.run(MetricsSinkAdapter.java:88)
Tue Oct 18 13:41:53 PDT 2016 Terminating regionserver