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https://issues.apache.org/jira/browse/CASSANDRA-6341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sylvain Lebresne updated CASSANDRA-6341:
----------------------------------------
Fix Version/s: 1.2.12
> After executing abnormal cql statement, not working (hang)
> -----------------------------------------------------------
>
> Key: CASSANDRA-6341
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6341
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: 2.0.1
> Reporter: Kim Yong Hwan
> Assignee: Sylvain Lebresne
> Priority: Minor
> Fix For: 1.2.12, 2.0.3
>
> Attachments: 6341.txt
>
>
> I use a set type in table like sample, but if awkward cql statement failed,
> cqlsh is not worked like belows.
> serkeyspace> CREATE TABLE images (
> ... name text PRIMARY KEY,
> ... owner text,
> ... date timestamp,
> ... tags set<text>
> ... );
> cqlsh:userkeyspace> delete tags['cuddly'] from images where name = 'cat.jpg';
> // not allowd cql statement
> (hang)
> ^C
> cqlsh:userkeyspace> select * from plays;
> (hang)
> ^C
> cqlsh:userkeyspace> describe table plays;
> (hang)
> ^C
> cqlsh:userkeyspace> quit
> ---------------------------------
> cassandra log when hang is occured.
> ERROR 16:59:57,653 Exception in thread Thread[Thrift:8,5,main]
> java.lang.AssertionError
> at org.apache.cassandra.cql3.Lists$Discarder.execute(Lists.java:414)
> at
> org.apache.cassandra.cql3.statements.DeleteStatement.updateForKey(DeleteStatement.java:82)
> at
> org.apache.cassandra.cql3.statements.ModificationStatement.getMutations(ModificationStatement.java:506)
> at
> org.apache.cassandra.cql3.statements.ModificationStatement.executeWithoutCondition(ModificationStatement.java:377)
> at
> org.apache.cassandra.cql3.statements.ModificationStatement.execute(ModificationStatement.java:363)
> at
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:101)
> at
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:117)
> at
> org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:108)
> at
> org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1933)
> at
> org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4394)
> at
> org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4378)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> at
> org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:194)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
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