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Date: Thu, 27 Aug 2015 13:14:46 +0000 (UTC)
From: "Benedict (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.12856742.1439845141000.181922.1440681286015@Atlassian.JIRA>
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Subject: [jira] [Commented] (CASSANDRA-10109) Windows dtest 3.0: ttl_test.py
 failures
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    [ https://issues.apache.org/jira/browse/CASSANDRA-10109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14716633#comment-14716633 ] 

Benedict commented on CASSANDRA-10109:
--------------------------------------

A quick note as well, that given there are race conditions here, our check for {{numFiles > 0}} is probably not sufficient to avoid a {{lastModified()}} call returning 0. We probably need to just accept zero, and corroborate the files are missing if we encounter it.

> Windows dtest 3.0: ttl_test.py failures
> ---------------------------------------
>
>                 Key: CASSANDRA-10109
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10109
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: Joshua McKenzie
>            Assignee: Stefania
>              Labels: Windows
>             Fix For: 3.0.0 rc1
>
>
> ttl_test.py:TestTTL.update_column_ttl_with_default_ttl_test2
> ttl_test.py:TestTTL.update_multiple_columns_ttl_test
> ttl_test.py:TestTTL.update_single_column_ttl_test
> Errors locally are different than CI from yesterday. Yesterday on CI we have timeouts and general node hangs. Today on all 3 tests when run locally I see:
> {noformat}
> Traceback (most recent call last):
>   File "c:\src\cassandra-dtest\dtest.py", line 532, in tearDown
>     raise AssertionError('Unexpected error in %s node log: %s' % (node.name, errors))
> AssertionError: Unexpected error in node1 node log: ['ERROR [main] 2015-08-17 16:53:43,120 NoSpamLogger.java:97 - This platform does not support atomic directory streams (SecureDirectoryStream); race conditions when loading sstable files could occurr']
> {noformat}
> This traces back to the commit for CASSANDRA-7066 today by [~Stefania] and [~benedict].  Stefania - care to take this ticket and also look further into whether or not we're going to have issues with 7066 on Windows? That error message certainly *sounds* like it's not a good thing.


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