Victor Trac created CASSANDRA-12009:
---------------------------------------
Summary: Nodetool scrub crashes: java.lang.OutOfMemoryError: Map
failed
Key: CASSANDRA-12009
URL: https://issues.apache.org/jira/browse/CASSANDRA-12009
Project: Cassandra
Issue Type: Bug
Environment: # java -version
openjdk version "1.8.0_91"
OpenJDK Runtime Environment (build 1.8.0_91-b14)
OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)
# uname -a
Linux cassandra-dfs-10-10-160-19 4.4.11-23.53.amzn1.x86_64 #1 SMP Wed Jun 1
22:22:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
# rpm -qa datastax-ddc
datastax-ddc-3.5.0-1.noarch
Reporter: Victor Trac
Running nodetool scrub fails after a day or two. Originally, the instance had
8GB of RAM with 4GB of Xmx/Xms. After seeing the OOM error several times, I
upgraded the box to a 24GB RAM box, giving 20GB to Xms/Xmx to see if it would
finish the scrub operation. Both cases failed with the same error as below:
{code}
INFO [Service Thread] 2016-06-14 15:01:17,968 StatusLogger.java:106 -
system_traces.events 0,0
DEBUG [GossipTasks:1] 2016-06-14 15:01:18,019 Gossiper.java:336 - Convicting
/10.240.0.4 with status removed - alive false
WARN [CompactionExecutor:69] 2016-06-14 15:01:18,151 OutputHandler.java:57 -
Error reading row (stacktrace follows):
org.apache.cassandra.io.FSReadError: java.io.IOException: Map failed
at org.apache.cassandra.io.util.ChannelProxy.map(ChannelProxy.java:156)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions$State.add(MmappedRegions.java:280)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions$State.access$400(MmappedRegions.java:216)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.updateState(MmappedRegions.java:173)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:70)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:58)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.map(MmappedRegions.java:96)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.CompressedSegmentedFile.<init>(CompressedSegmentedFile.java:47)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.CompressedSegmentedFile$Builder.complete(CompressedSegmentedFile.java:132)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.SegmentedFile$Builder.complete(SegmentedFile.java:177)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.SegmentedFile$Builder.buildData(SegmentedFile.java:188)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.format.big.BigTableWriter.openEarly(BigTableWriter.java:249)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.maybeReopenEarly(SSTableRewriter.java:176)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.append(SSTableRewriter.java:128)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.tryAppend(SSTableRewriter.java:153)
~[apache-cassandra-3.5.0.jar:3.5.0]
at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:224)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager.scrubOne(CompactionManager.java:873)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager.access$300(CompactionManager.java:81)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager$3.execute(CompactionManager.java:366)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:314)
[apache-cassandra-3.5.0.jar:3.5.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_91]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
Caused by: java.io.IOException: Map failed
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:940)
~[na:1.8.0_91]
at org.apache.cassandra.io.util.ChannelProxy.map(ChannelProxy.java:152)
~[apache-cassandra-3.5.0.jar:3.5.0]
... 23 common frames omitted
Caused by: java.lang.OutOfMemoryError: Map failed
at sun.nio.ch.FileChannelImpl.map0(Native Method) ~[na:1.8.0_91]
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:937)
~[na:1.8.0_91]
... 24 common frames omitted
WARN [CompactionExecutor:69] 2016-06-14 15:01:18,152 OutputHandler.java:52 -
Row starting at position 31397042159 is unreadable; skipping to next
WARN [CompactionExecutor:69] 2016-06-14 15:01:18,257 OutputHandler.java:57 -
Error reading row (stacktrace follows):
org.apache.cassandra.io.FSReadError: java.io.IOException: Map failed
at org.apache.cassandra.io.util.ChannelProxy.map(ChannelProxy.java:156)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions$State.add(MmappedRegions.java:280)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions$State.access$400(MmappedRegions.java:216)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.updateState(MmappedRegions.java:162)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:70)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:58)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.map(MmappedRegions.java:96)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.CompressedSegmentedFile.<init>(CompressedSegmentedFile.java:47)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.CompressedSegmentedFile$Builder.complete(CompressedSegmentedFile.java:132)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.SegmentedFile$Builder.complete(SegmentedFile.java:177)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.SegmentedFile$Builder.buildData(SegmentedFile.java:188)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.format.big.BigTableWriter.openEarly(BigTableWriter.java:249)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.maybeReopenEarly(SSTableRewriter.java:176)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.append(SSTableRewriter.java:128)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.tryAppend(SSTableRewriter.java:153)
~[apache-cassandra-3.5.0.jar:3.5.0]
at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:224)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager.scrubOne(CompactionManager.java:873)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager.access$300(CompactionManager.java:81)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager$3.execute(CompactionManager.java:366)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:314)
[apache-cassandra-3.5.0.jar:3.5.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_91]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
Caused by: java.io.IOException: Map failed
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:940)
~[na:1.8.0_91]
at org.apache.cassandra.io.util.ChannelProxy.map(ChannelProxy.java:152)
~[apache-cassandra-3.5.0.jar:3.5.0]
... 23 common frames omitted
Caused by: java.lang.OutOfMemoryError: Map failed
at sun.nio.ch.FileChannelImpl.map0(Native Method) ~[na:1.8.0_91]
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:937)
~[na:1.8.0_91]
... 24 common frames omitted
WARN [CompactionExecutor:69] 2016-06-14 15:01:18,258 OutputHandler.java:52 -
Row starting at position 31397303324 is unreadable; skipping to next
WARN [CompactionExecutor:69] 2016-06-14 15:01:18,363 OutputHandler.java:57 -
Error reading row (stacktrace follows):
org.apache.cassandra.io.FSReadError: java.io.IOException: Map failed
at org.apache.cassandra.io.util.ChannelProxy.map(ChannelProxy.java:156)
~[apache-cassandra-3.5.0.jar:3.5Gq
at
org.apache.cassandra.io.util.MmappedRegions$State.add(MmappedRegions.java:280)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions$State.access$400(MmappedRegions.java:216)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.updateState(MmappedRegions.java:162)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:70)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:58)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.MmappedRegions.map(MmappedRegions.java:96)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.CompressedSegmentedFile.<init>(CompressedSegmentedFile.java:47)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.CompressedSegmentedFile$Builder.complete(CompressedSegmentedFile.java:132)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.SegmentedFile$Builder.complete(SegmentedFile.java:177)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.util.SegmentedFile$Builder.buildData(SegmentedFile.java:188)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.format.big.BigTableWriter.openEarly(BigTableWriter.java:249)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.maybeReopenEarly(SSTableRewriter.java:176)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.append(SSTableRewriter.java:128)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.io.sstable.SSTableRewriter.tryAppend(SSTableRewriter.java:153)
~[apache-cassandra-3.5.0.jar:3.5.0]
at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:224)
~[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager.scrubOne(CompactionManager.java:873)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager.access$300(CompactionManager.java:81)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager$3.execute(CompactionManager.java:366)
[apache-cassandra-3.5.0.jar:3.5.0]
at
org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:314)
[apache-cassandra-3.5.0.jar:3.5.0]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_91]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_91]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
Caused by: java.io.IOException: Map failed
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:940)
~[na:1.8.0_91]
at org.apache.cassandra.io.util.ChannelProxy.map(ChannelProxy.java:152)
~[apache-cassandra-3.5.0.jar:3.5.0]
... 23 common frames omitted
Caused by: java.lang.OutOfMemoryError: Map failed
at sun.nio.ch.FileChannelImpl.map0(Native Method) ~[na:1.8.0_91]
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:937)
~[na:1.8.0_91]
... 24 common frames omitted
WARN [CompactionExecutor:69] 2016-06-14 15:01:18,363 OutputHandler.java:52 -
Row starting at position 31397313498 is unreadable; skipping to next
{code}
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