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https://issues.apache.org/jira/browse/CASSANDRA-5341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13612536#comment-13612536
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julien campan commented on CASSANDRA-5341:
------------------------------------------
This is the exception :
ERROR [Thrift:25] 2013-03-25 11:18:38,889 CustomTThreadPoolServer.java (line
217) Error occurred during processing of message.
java.lang.NullPointerException
at
org.apache.cassandra.cql3.statements.Selection$ResultSetBuilder.add(Selection.java:254)
at
org.apache.cassandra.cql3.statements.SelectStatement.handleGroup(SelectStatement.java:842)
at
org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:709)
at
org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:147)
at
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:136)
at
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:62)
at
org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:132)
at
org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:143)
at
org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1733)
at
org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4074)
at
org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4062)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)
at
org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:199)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
> Select writetime Exception when data doesn't exist
> ----------------------------------------------------
>
> Key: CASSANDRA-5341
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5341
> Project: Cassandra
> Issue Type: Bug
> Components: API
> Affects Versions: 1.2.2
> Reporter: julien campan
> Assignee: Sylvain Lebresne
> Priority: Minor
> Fix For: 1.2.4
>
> Attachments: 5341.txt
>
>
> Hi,
> When I try do to a “select writetime” on a empty column, I have an Exception.
> For example :
> Create table test (id int, value int, value2 int, primary key (id));
> INSERT INTO test (id, value ) VALUES ( 1,100) ;
> select * from test where id =1;
> ==>
> id | value | value2
> ----+-------+--------
> 1 | 100 | null
> It’s working.
> select WRITETIME(value) from test where id =1;
> ==>
> writetime(value)
> ------------------
> 1363184789539000
> It’s working
> select WRITETIME(value2) from test where id =1;
> ==>TSocket read 0 bytes
> I have an Exception.
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