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List:       cassandra-commits
Subject:    [jira] [Commented] (CASSANDRA-9659) ServerErrorException: java.lang.AssertionError
From:       "Benjamin Lerer (JIRA)" <jira () apache ! org>
Date:       2015-06-30 19:13:05
Message-ID: JIRA.12840878.1435331608000.61941.1435691585589 () Atlassian ! JIRA
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    [ https://issues.apache.org/jira/browse/CASSANDRA-9659?page=com.atlassian.jira.plu \
gin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14608892#comment-14608892 \
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Benjamin Lerer commented on CASSANDRA-9659:
-------------------------------------------

[~dave.decicco@gmail.com] This error has been clearly triggered by a {{SELECT}} \
query.

If you could provide me the query and the table schema it would really help.



> ServerErrorException: java.lang.AssertionError
> ----------------------------------------------
> 
> Key: CASSANDRA-9659
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9659
> Project: Cassandra
> Issue Type: Bug
> Environment: CentOS 6.5
> Cassandra 2.1.3
> Reporter: Dave Decicco
> Assignee: Benjamin Lerer
> Fix For: 2.1.x
> 
> 
> An issue exists where a java.lang.AssertionError occurs for a select number of read \
> queries from Cassandra within our application. It was suggested that a ticket be \
> created to see if the error below is the same as CASSANDRA-8949 which was fixed in \
> version 2.1.5. Here is a portion of the Cassandra log file where the exception \
> occurs: {code}
> INFO  [MemtableFlushWriter:50153] 2015-06-23 13:11:17,517 Memtable.java:385 - \
> Completed flushing; nothing needed to be retained.  Commitlog position was \
> ReplayPosition(segmentId=1425054853780, position=8886361) ERROR \
> [SharedPool-Worker-1] 2015-06-23 13:11:29,047 Message.java:538 - Unexpected \
> exception during request; channel = [id: 0x8f1ca59e, /10.30.43.68:33717 => \
> /10.30.43.146:9042]javaa.lang.AssertionError: [DecoratedKey(5747358200379796162, \
> 64623465383566662d653235382d343130352d616131612d346230396635353965666364),DecoratedKey(3303996443194009861, \
> 34623632646562322d626234332d346661642d613263312d356334613233633037353932)] at \
> org.apache.cassandra.dht.Bounds.<init>(Bounds.java:41) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.dht.Bounds.<init>(Bounds.java:34) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.service.pager.RangeSliceQueryPager.makeIncludingKeyBounds(RangeSliceQueryPager.java:123) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.service.pager.RangeSliceQueryPager.queryNextPage(RangeSliceQueryPager.java:74) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.service.pager.AbstractQueryPager.fetchPage(AbstractQueryPager.java:87) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.service.pager.RangeSliceQueryPager.fetchPage(RangeSliceQueryPager.java:37) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:219) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:62) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:238) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:493) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:134) \
> ~[apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:439) \
> [apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:335) \
> [apache-cassandra-2.1.3.jar:2.1.3] at \
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) \
> [netty-all-4.0.23.Final.jar:4.0.23.Final] at \
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333) \
> [netty-all-4.0.23.Final.jar:4.0.23.Final] at \
> io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32) \
> [netty-all-4.0.23.Final.jar:4.0.23.Final] at \
> io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324) \
> [netty-all-4.0.23.Final.jar:4.0.23.Final] at \
> java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [na:1.7.0_76] \
> at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164) \
> [apache-cassandra-2.1.3.jar:2.1.3] at \
> org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) \
> [apache-cassandra-2.1.3.jar:2.1.3] at java.lang.Thread.run(Unknown Source) \
> [na:1.7.0_76] INFO  [BatchlogTasks:1] 2015-06-23 13:12:17,521 \
> ColumnFamilyStore.java:877 - Enqueuing flush of batchlog: 27641 (0%) on-heap, 0 \
> (0%) off-heap INFO  [MemtableFlushWriter:50154] 2015-06-23 13:12:17,522 \
> Memtable.java:339 - Writing Memtable-batchlog@297832842(22529 serialized bytes, 40 \
> ops, 0%/0% of on/off-heap limit) INFO  [MemtableFlushWriter:50154] 2015-06-23 \
> 13:12:17,523 Memtable.java:385 - Completed flushing; nothing needed to be retained. \
> Commitlog position was ReplayPosition(segmentId=1425054853780, position=8948299) \
> {code}



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