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https://issues.apache.org/jira/browse/CASSANDRA-10079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuki Morishita updated CASSANDRA-10079:
---------------------------------------
Component/s: Lifecycle
> LEAK DETECTED, after nodetool drain
> -----------------------------------
>
> Key: CASSANDRA-10079
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10079
> Project: Cassandra
> Issue Type: Bug
> Components: Lifecycle
> Reporter: Sebastian Estevez
> Assignee: Yuki Morishita
> Fix For: 2.1.12, 2.2.4, 3.0.0
>
>
> 6 node cluster running 2.1.8
> Sequence of events:
> {quote}
> 2015-08-14 13:37:07,049 - Drain the node
> 2015-08-14 13:37:11,943 - Drained
> 2015-08-14 13:37:37,055 Ref.java:179 - LEAK DETECTED:
> {quote}
> {code}
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,055 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@5534701) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@194296283:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@fab2c71) to class
> org.apache.cassandra.io.util.MmappedSegmentedFile$Cleanup@1252635616:/var/lib/cassandra/data/metric/metric-811fa5402a3b11e5a2c0870545c0f352/metric-metric-ka-6883-Index.db
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@555d8efb) to class
> org.apache.cassandra.io.util.MmappedSegmentedFile$Cleanup@1252635616:/var/lib/cassandra/data/metric/metric-811fa5402a3b11e5a2c0870545c0f352/metric-metric-ka-6883-Index.db
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@7b29bfea) to class
> org.apache.cassandra.io.util.MmappedSegmentedFile$Cleanup@1252635616:/var/lib/cassandra/data/metric/metric-811fa5402a3b11e5a2c0870545c0f352/metric-metric-ka-6883-Index.db
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@2d37dc5a) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@713444527:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@13153552) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@713444527:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@25f51e35) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@713444527:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@3633d3dd) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@194296283:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,057 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@2ec81280) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@194296283:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,058 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@144d1dae) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@194296283:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,058 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@1944bda4) to class
> org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@194296283:[[OffHeapBitSet]]
> was not released before the reference was garbage collected
> ERROR [Reference-Reaper:1] 2015-08-14 13:37:37,058 Ref.java:179 - LEAK
> DETECTED: a reference
> (org.apache.cassandra.utils.concurrent.Ref$State@31c1386a) to class
> org.apache.cassandra.io.util.MmappedSegmentedFile$Cleanup@1601396928:/var/lib/cassandra/data/metric/metric-811fa5402a3b11e5a2c0870545c0f352/metric-metric-ka-8229-Index.db
> was not released before the reference was garbage collected
> {code}
> See full log here:
> https://dl.dropboxusercontent.com/u/4179566/cassandra-system.log
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