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From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12997) dtest failure in org.apache.cassandra.cql3.validation.operations.AlterTest.testDropListAndAddListWithSameName
Date Fri, 06 Jan 2017 14:38:59 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15804664#comment-15804664
] 

Aleksey Yeschenko commented on CASSANDRA-12997:
-----------------------------------------------

Sorry. Heavy-handed was an unnecessary exaggeration.

But this way in a multiple-node cluster the outcome would still depend on which node gets
the schema statement, and that node's {{lastTimestampMicros}} value, making it generally non-deterministic.
So this change doesn't fundamentally fix the problem, just feels a bit more right.

That said, who really cares? Go ahead with either option. +1 to the original patch.

> dtest failure in org.apache.cassandra.cql3.validation.operations.AlterTest.testDropListAndAddListWithSameName
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-12997
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12997
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Sean McCarthy
>            Assignee: Sylvain Lebresne
>              Labels: test-failure, testall
>
> example failure:
> http://cassci.datastax.com/job/trunk_testall/1298/testReport/org.apache.cassandra.cql3.validation.operations/AlterTest/testDropListAndAddListWithSameName
> {code}
> Error Message
> Invalid value for row 0 column 2 (mycollection of type list<text>), expected <null>
but got <[first element]>
> {code}{code}Stacktrace
> junit.framework.AssertionFailedError: Invalid value for row 0 column 2 (mycollection
of type list<text>), expected <null> but got <[first element]>
> 	at org.apache.cassandra.cql3.CQLTester.assertRows(CQLTester.java:908)
> 	at org.apache.cassandra.cql3.validation.operations.AlterTest.testDropListAndAddListWithSameName(AlterTest.java:87)
> {code}



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