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https://issues.apache.org/jira/browse/CASSANDRA-5236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13588380#comment-13588380
]
Aleksey Yeschenko commented on CASSANDRA-5236:
----------------------------------------------
Agreed. +1
> Migration during shutdown can cause AE
> --------------------------------------
>
> Key: CASSANDRA-5236
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5236
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Brandon Williams
> Assignee: Brandon Williams
> Priority: Trivial
> Fix For: 1.1.11
>
> Attachments: 5236.txt
>
>
> Mostly just a problem for the dtests on occasion:
> {noformat}
> INFO [FlushWriter:1] 2013-02-08 17:03:49,727 Memtable.java (line 453)
> Writing Memtable-schema_columns@1757448463(793/793 serialized/live bytes, 15
> ops)
> INFO [FlushWriter:1] 2013-02-08 17:03:49,752 Memtable.java (line 487)
> Completed flushing
> /tmp/dtest-gEW6x2/test/node3/data/system/schema_columns/system-schema_columns-ib-4-Data.db
> (339 bytes) for commitlog position ReplayPosition(segmentId=1360364624598,
> position=66887)
> INFO [CompactionExecutor:2] 2013-02-08 17:03:49,754 CompactionTask.java
> (line 112) Compacting
> [SSTableReader(path='/tmp/dtest-gEW6x2/test/node3/data/system/schema_columns/system-schema_columns-ib-4-Data.db'),
>
> SSTableReader(path='/tmp/dtest-gEW6x2/test/node3/data/system/schema_columns/system-schema_columns-ib-3-Data.db'),
>
> SSTableReader(path='/tmp/dtest-gEW6x2/test/node3/data/system/schema_columns/system-schema_columns-ib-2-Data.db'),
>
> SSTableReader(path='/tmp/dtest-gEW6x2/test/node3/data/system/schema_columns/system-schema_columns-ib-1-Data.db')]
> INFO [CompactionExecutor:3] 2013-02-08 17:03:49,759 CompactionTask.java
> (line 272) Compacted 4 sstables to
> [/tmp/dtest-gEW6x2/test/node3/data/system/schema_columnfamilies/system-schema_columnfamilies-ib-5,].
> 7,473 bytes to 5,595 (~74% of original) in 32ms = 0.166744MB/s. 6 total
> rows, 4 unique. Row merge counts were {1:3, 2:0, 3:1, 4:0, }
> ERROR [InternalResponseStage:1] 2013-02-08 17:03:49,787 CassandraDaemon.java
> (line 135) Exception in thread Thread[InternalResponseStage:1,5,main]
> java.lang.AssertionError
> at
> org.apache.cassandra.service.MigrationManager.passiveAnnounce(MigrationManager.java:320)
> at
> org.apache.cassandra.config.Schema.updateVersionAndAnnounce(Schema.java:458)
> at org.apache.cassandra.db.DefsTable.mergeSchema(DefsTable.java:347)
> at
> org.apache.cassandra.service.MigrationTask$1.response(MigrationTask.java:66)
> at
> org.apache.cassandra.net.ResponseVerbHandler.doVerb(ResponseVerbHandler.java:47)
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:56)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> {noformat}
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