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https://issues.apache.org/jira/browse/CASSANDRA-8689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14308004#comment-14308004
]
Benedict commented on CASSANDRA-8689:
-------------------------------------
Patch available
[here|https://github.com/belliottsmith/cassandra/tree/8689-racemarkcompact]
This converts the Set of live sstables in DataTracker.View to a Map, so that we
can easily perform identity checks as well as equality checks. When marking
compacting, we now indicate if we expect the sstables to be present (by default
we do), and we then check that not only are they all present in the live set,
but that the exact instance present is the one we made our decision to compact
against.
> Assertion error in 2.1.2: ERROR [IndexSummaryManager:1]
> -------------------------------------------------------
>
> Key: CASSANDRA-8689
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8689
> Project: Cassandra
> Issue Type: Bug
> Reporter: Jeff Liu
> Assignee: Benedict
> Fix For: 2.1.3
>
>
> After upgrading a 6 nodes cassandra from 2.1.0 to 2.1.2, start getting the
> following assertion error.
> {noformat}
> ERROR [IndexSummaryManager:1] 2015-01-26 20:55:40,451
> CassandraDaemon.java:153 - Exception in thread
> Thread[IndexSummaryManager:1,1,main]
> java.lang.AssertionError: null
> at org.apache.cassandra.io.util.Memory.size(Memory.java:307)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.io.sstable.IndexSummary.getOffHeapSize(IndexSummary.java:192)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.io.sstable.SSTableReader.getIndexSummaryOffHeapSize(SSTableReader.java:1070)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.io.sstable.IndexSummaryManager.redistributeSummaries(IndexSummaryManager.java:292)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.io.sstable.IndexSummaryManager.redistributeSummaries(IndexSummaryManager.java:238)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.io.sstable.IndexSummaryManager$1.runMayThrow(IndexSummaryManager.java:139)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run(DebuggableScheduledThreadPoolExecutor.java:77)
> ~[apache-cassandra-2.1.2.jar:2.1.2]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
> [na:1.7.0_45]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
> [na:1.7.0_45]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
> [na:1.7.0_45]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> [na:1.7.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_45]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_45]
> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
> {noformat}
> cassandra service is still running despite the issue. Node has total 8G
> memory with 2G allocated to heap. We are basically running read queries to
> retrieve data out of cassandra.
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