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https://issues.apache.org/jira/browse/CASSANDRA-10478?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953028#comment-14953028
]
Benedict commented on CASSANDRA-10478:
--------------------------------------
bq. will the next release be 2.2.3 ?
Yes
> Seek position is not within mmap segment
> ----------------------------------------
>
> Key: CASSANDRA-10478
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10478
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: Cassandra 2.2.2
> Java 1.8.0.60
> Reporter: Omri Iluz
> Assignee: Benedict
> Priority: Critical
> Fix For: 2.2.3, 2.1.11
>
>
> After upgrading to 2.2.2 we started seeing timeouts accompanied by the
> following error in the log. Disabling mmap (by using "disk_access_mode:
> standard") completely solves the problem.
> We did not experience this problem in 2.2.1.
> The change to src/java/org/apache/cassandra/io/util/ByteBufferDataInput.java
> in the following commit seems interesting as it changes the calculation of
> the mmap boundaries (and moves from <= to <)
> https://github.com/apache/cassandra/commit/25de92e321604626d6c098233082904832c07814
>
> {noformat}
> WARN [SharedPool-Worker-1] 2015-10-07 03:40:39,771
> AbstractTracingAwareExecutorService.java:169 - Uncaught exception on thread
> Thread[SharedPool-Worker-1,5,main]: {}
> java.lang.RuntimeException:
> org.apache.cassandra.io.sstable.CorruptSSTableException: java.io.IOException:
> Seek position 717680 is not within mmap segment (seg offs: 0, length: 717680)
> at
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2187)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[na:1.8.0_60]
> at
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-2.2.2.jar:2.2.2]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
> Caused by: org.apache.cassandra.io.sstable.CorruptSSTableException:
> java.io.IOException: Seek position 717680 is not within mmap segment (seg
> offs: 0, length: 717680)
> at
> org.apache.cassandra.io.sstable.format.big.BigTableReader.getPosition(BigTableReader.java:250)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.io.sstable.format.SSTableReader.getPosition(SSTableReader.java:1558)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.io.sstable.format.big.SSTableSliceIterator.<init>(SSTableSliceIterator.java:42)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.io.sstable.format.big.BigTableReader.iterator(BigTableReader.java:75)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:246)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:62)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:270)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:64)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:2004)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1808)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:360)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:85)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1537)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2183)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> ... 4 common frames omitted
> Caused by: java.io.IOException: Seek position 717680 is not within mmap
> segment (seg offs: 0, length: 717680)
> at
> org.apache.cassandra.io.util.ByteBufferDataInput.seek(ByteBufferDataInput.java:47)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.io.util.AbstractDataInput.skipBytes(AbstractDataInput.java:33)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.io.util.FileUtils.skipBytesFully(FileUtils.java:405)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.RowIndexEntry$Serializer.skipPromotedIndex(RowIndexEntry.java:164)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.db.RowIndexEntry$Serializer.skip(RowIndexEntry.java:155)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> at
> org.apache.cassandra.io.sstable.format.big.BigTableReader.getPosition(BigTableReader.java:244)
> ~[apache-cassandra-2.2.2.jar:2.2.2]
> ... 17 common frames omitted
> {noformat}
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