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From "Alex Petrov (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CASSANDRA-12811) testall failure in org.apache.cassandra.cql3.validation.operations.DeleteTest.testDeleteWithOneClusteringColumns-compression
Date Fri, 17 Feb 2017 21:18:42 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15794542#comment-15794542
] 

Alex Petrov edited comment on CASSANDRA-12811 at 2/17/17 9:17 PM:
------------------------------------------------------------------

Was able to reproduce it several times and get some more information, although so far not
much clear. It happens on memtable writes, noncompact tables (trying to reproduce for other
settings as well). Although weirdly enough the tombstones are where they have to be:

{code}
INFO  [main] 2017-02-17 18:36:38,687 partition.partitionKey() = DecoratedKey(-3485513579396041028,
00000000)
INFO  [main] 2017-02-17 18:36:38,687 row = org.apache.cassandra.db.rows.RangeTombstoneBoundMarker@418ee592
INFO  [main] 2017-02-17 18:36:38,687 ByteBufferUtil.bytesToHex(buffer) = 00000001
INFO  [main] 2017-02-17 18:36:38,687 row = org.apache.cassandra.db.rows.RangeTombstoneBoundMarker@8a66b81f
INFO  [main] 2017-02-17 18:36:38,687 ByteBufferUtil.bytesToHex(buffer) = 00000001
{code}

What's weird here though is that row itself isn't even here. Although it seems to be to re-using
byte buffers again...


was (Author: ifesdjeen):
So far I could not reproduce the issue. It also seems that over the last 60+ runs it didn't
fail once.

> testall failure in org.apache.cassandra.cql3.validation.operations.DeleteTest.testDeleteWithOneClusteringColumns-compression
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-12811
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12811
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Sean McCarthy
>            Assignee: Alex Petrov
>              Labels: test-failure
>
> example failure:
> http://cassci.datastax.com/job/cassandra-3.X_testall/34/testReport/org.apache.cassandra.cql3.validation.operations/DeleteTest/testDeleteWithOneClusteringColumns_compression/
> {code}
> Error Message
> Expected empty result but got 1 rows
> {code}
> {code}
> Stacktrace
> junit.framework.AssertionFailedError: Expected empty result but got 1 rows
> 	at org.apache.cassandra.cql3.CQLTester.assertEmpty(CQLTester.java:1089)
> 	at org.apache.cassandra.cql3.validation.operations.DeleteTest.testDeleteWithOneClusteringColumns(DeleteTest.java:463)
> 	at org.apache.cassandra.cql3.validation.operations.DeleteTest.testDeleteWithOneClusteringColumns(DeleteTest.java:427)
> {code}



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