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From "Sebastian Estevez (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-10079) LEAK DETECTED, after nodetool drain
Date Fri, 14 Aug 2015 16:38:46 GMT
Sebastian Estevez created CASSANDRA-10079:
---------------------------------------------

             Summary: LEAK DETECTED, after nodetool drain
                 Key: CASSANDRA-10079
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10079
             Project: Cassandra
          Issue Type: Bug
            Reporter: Sebastian Estevez


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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