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Kishore Mohapatra commented on CASSANDRA-11374: ----------------------------------------------- We are still seeing these errors in our enviroment. ERROR [Reference-Reaper:1] 2016-08-24 10:15:47,679 Ref.java:179 - LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@63f77164) to class org.apache.cassandra.io.util.SafeMemory$MemoryTidy@171282306:Memory@[7f95b9213a20..7f95b92142ea) was not released before the reference was garbage collected ERROR [Reference-Reaper:1] 2016-08-24 10:15:47,680 Ref.java:179 - LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@56f35591) to class org.apache.cassandra.io.util.SafeMemory$MemoryTidy@1560109478:Memory@[7f9690d16fd0..7f9690d17066) was not released before the reference was garbage collected ERROR [Reference-Reaper:1] 2016-08-24 10:15:47,681 Ref.java:179 - LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@6ae3736d) to class org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@2058301421:[[OffHeapBitSet]] was not released before the reference was garbage collected ERROR [Reference-Reaper:1] 2016-08-24 10:15:47,681 Ref.java:179 - LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@20090b7d) to class org.apache.cassandra.io.util.SafeMemory$MemoryTidy@835800057:Memory@[7f96930555f0..7f969305b9f0) was not released before the reference was garbage collected > LEAK DETECTED during repair > --------------------------- > > Key: CASSANDRA-11374 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11374 > Project: Cassandra > Issue Type: Bug > Reporter: Jean-Francois Gosselin > Attachments: Leak_Logs_1.zip, Leak_Logs_2.zip > > > When running a range repair we are seeing the following LEAK DETECTED errors: > {noformat} > ERROR [Reference-Reaper:1] 2016-03-17 06:58:52,261 Ref.java:179 - LEAK > DETECTED: a reference > (org.apache.cassandra.utils.concurrent.Ref$State@5ee90b43) to class > org.apache.cassandra.utils.concurrent.WrappedSharedCloseable$1@367168611:[[OffHeapBitSet]] > was not released before the reference was garbage collected > ERROR [Reference-Reaper:1] 2016-03-17 06:58:52,262 Ref.java:179 - LEAK > DETECTED: a reference > (org.apache.cassandra.utils.concurrent.Ref$State@4ea9d4a7) to class > org.apache.cassandra.io.util.SafeMemory$MemoryTidy@1875396681:Memory@[7f34b905fd10..7f34b9060b7a) > was not released before the reference was garbage collected > ERROR [Reference-Reaper:1] 2016-03-17 06:58:52,262 Ref.java:179 - LEAK > DETECTED: a reference > (org.apache.cassandra.utils.concurrent.Ref$State@27a6b614) to class > org.apache.cassandra.io.util.SafeMemory$MemoryTidy@838594402:Memory@[7f34bae11ce0..7f34bae11d84) > was not released before the reference was garbage collected > ERROR [Reference-Reaper:1] 2016-03-17 06:58:52,263 Ref.java:179 - LEAK > DETECTED: a reference > (org.apache.cassandra.utils.concurrent.Ref$State@64e7b566) to class > org.apache.cassandra.io.util.SafeMemory$MemoryTidy@674656075:Memory@[7f342deab4e0..7f342deb7ce0) > was not released before the reference was garbage collected > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)