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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12123) dtest failure in upgrade_tests.cql_tests.TestCQLNodes3RF3_Upgrade_next_2_1_x_To_current_3_x.cql3_non_compound_range_tombstones_test
Date Thu, 30 Jun 2016 22:11:10 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15357948#comment-15357948
] 

Tyler Hobbs commented on CASSANDRA-12123:
-----------------------------------------

The problem was that legacy remote data responses were not being reordered when the read command
was a Thrift read.  The local read response _was_ being reordered, so when the two results
were merged, the static column was duplicated.

Here are the patches and test runs:

||branch||testall||dtest||
|[CASSANDRA-12123-3.0|https://github.com/thobbs/cassandra/tree/CASSANDRA-12123-3.0]|[testall|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12123-3.0-testall]|[dtest|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12123-3.0-dtest]|
|[CASSANDRA-12123-3.9|https://github.com/thobbs/cassandra/tree/CASSANDRA-12123-3.9]|[testall|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12123-3.9-testall]|[dtest|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12123-3.9-dtest]|
|[CASSANDRA-12123-trunk|https://github.com/thobbs/cassandra/tree/CASSANDRA-12123-trunk]|[testall|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12123-trunk-testall]|[dtest|http://cassci.datastax.com/view/Dev/view/thobbs/job/thobbs-CASSANDRA-12123-trunk-dtest]|

(The merge from 3.0 to 3.9 had a minor conflict.)

I've also slightly improved the dtest to ensure the column ordering is correct: https://github.com/riptano/cassandra-dtest/pull/1072

> dtest failure in upgrade_tests.cql_tests.TestCQLNodes3RF3_Upgrade_next_2_1_x_To_current_3_x.cql3_non_compound_range_tombstones_test
> -----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-12123
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12123
>             Project: Cassandra
>          Issue Type: Test
>            Reporter: Philip Thompson
>            Assignee: Tyler Hobbs
>              Labels: dtest
>             Fix For: 3.0.x, 3.x
>
>
> example failure:
> http://cassci.datastax.com/job/upgrade_tests-all-custom_branch_runs/37/testReport/upgrade_tests.cql_tests/TestCQLNodes3RF3_Upgrade_next_2_1_x_To_current_3_x/cql3_non_compound_range_tombstones_test
> Failed on CassCI build upgrade_tests-all-custom_branch_runs #37
> Failing here:
> {code}
>   File "/home/automaton/cassandra-dtest/upgrade_tests/cql_tests.py", line 1667, in cql3_non_compound_range_tombstones_test
>     self.assertEqual(6, len(row), row)
> {code}
> As we see, the row has more data returned. This implies that data isn't properly being
shadowed by the tombstone. As such, I'm filing this directly as a bug.



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