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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-17726) ArrayIndexOutOfBounds exception thrown on shard calculation
Date Fri, 15 Jul 2016 02:13:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-17726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Wagle updated AMBARI-17726:
-------------------------------------
    Attachment: AMBARI-17726.patch

> 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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