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https://issues.apache.org/jira/browse/AMBARI-17726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15380259#comment-15380259
]
Hudson commented on AMBARI-17726:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #5319 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/5319/])
AMBARI-17726. ArrayIndexOutOfBounds exception thrown on shard (swagle:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=da8b308ea85d1a9755274c2b377f601e7e2913e4])
*
ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/availability/MetricCollectorHAController.java
*
ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/availability/MetricSinkWriteShardHostnameHashingStrategy.java
*
ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/AbstractTimelineMetricsSink.java
*
ambari-metrics/ambari-metrics-common/src/test/java/org/apache/hadoop/metrics2/sink/timeline/availability/ShardingStrategyTest.java
> ArrayIndexOutOfBounds exception thrown on shard calculation
> -----------------------------------------------------------
>
> Key: AMBARI-17726
> URL: https://issues.apache.org/jira/browse/AMBARI-17726
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.5.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Critical
> Fix For: 2.5.0
>
> Attachments: AMBARI-17726.patch
>
>
> {code}
> java.lang.ArrayIndexOutOfBoundsException: -1
> at java.util.ArrayList.elementData(ArrayList.java:418)
> at java.util.ArrayList.get(ArrayList.java:431)
> at
> org.apache.hadoop.metrics2.sink.timeline.availability.MetricSinkWriteShardHostnameHashingStrategy.findCollectorShard(MetricSinkWriteShardHostnameHashingStrategy.java:40)
> at
> org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink$1.get(AbstractTimelineMetricsSink.java:371)
> at
> org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink$1.get(AbstractTimelineMetricsSink.java:368)
> at
> org.apache.hadoop.metrics2.sink.relocated.google.common.base.Suppliers$ExpiringMemoizingSupplier.get(Suppliers.java:192)
> at
> org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink.findPreferredCollectHost(AbstractTimelineMetricsSink.java:380)
> at
> org.apache.hadoop.metrics2.sink.timeline.AbstractTimelineMetricsSink.emitMetrics(AbstractTimelineMetricsSink.java:209)
> at
> org.apache.hadoop.metrics2.sink.timeline.HadoopTimelineMetricsSink.putMetrics(HadoopTimelineMetricsSink.java:315)
> 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)
> {code}
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