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Posted to common-issues@hadoop.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2012/05/17 00:45:07 UTC
[jira] [Created] (HADOOP-8405) ZKFC tests leak ZK instances
Todd Lipcon created HADOOP-8405:
-----------------------------------
Summary: ZKFC tests leak ZK instances
Key: HADOOP-8405
URL: https://issues.apache.org/jira/browse/HADOOP-8405
Project: Hadoop Common
Issue Type: Bug
Components: auto-failover, test
Affects Versions: Auto Failover (HDFS-3042)
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Priority: Minor
Attachments: hadoop-8405.txt
The ZKFC code wasn't previously terminating the ZK connection in all cases where it should (eg after a failed startup or after formatting ZK). This didn't cause a problem for CLI usage, since the process exited afterwards, but caused the test results to get clouded with a lot of "Reconecting to ZK" messages, which make the logs hard to read.
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[jira] [Updated] (HADOOP-8405) ZKFC tests leak ZK instances
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon updated HADOOP-8405:
--------------------------------
Attachment: hadoop-8405.txt
> ZKFC tests leak ZK instances
> ----------------------------
>
> Key: HADOOP-8405
> URL: https://issues.apache.org/jira/browse/HADOOP-8405
> Project: Hadoop Common
> Issue Type: Bug
> Components: auto-failover, test
> Affects Versions: Auto Failover (HDFS-3042)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Attachments: hadoop-8405.txt
>
>
> The ZKFC code wasn't previously terminating the ZK connection in all cases where it should (eg after a failed startup or after formatting ZK). This didn't cause a problem for CLI usage, since the process exited afterwards, but caused the test results to get clouded with a lot of "Reconecting to ZK" messages, which make the logs hard to read.
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[jira] [Resolved] (HADOOP-8405) ZKFC tests leak ZK instances
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved HADOOP-8405.
---------------------------------
Resolution: Fixed
Fix Version/s: Auto Failover (HDFS-3042)
Hadoop Flags: Reviewed
Committed to branch, thanks Eli.
> ZKFC tests leak ZK instances
> ----------------------------
>
> Key: HADOOP-8405
> URL: https://issues.apache.org/jira/browse/HADOOP-8405
> Project: Hadoop Common
> Issue Type: Bug
> Components: auto-failover, test
> Affects Versions: Auto Failover (HDFS-3042)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: Auto Failover (HDFS-3042)
>
> Attachments: hadoop-8405.txt
>
>
> The ZKFC code wasn't previously terminating the ZK connection in all cases where it should (eg after a failed startup or after formatting ZK). This didn't cause a problem for CLI usage, since the process exited afterwards, but caused the test results to get clouded with a lot of "Reconecting to ZK" messages, which make the logs hard to read.
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[jira] [Commented] (HADOOP-8405) ZKFC tests leak ZK instances
Posted by "Eli Collins (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13277241#comment-13277241 ]
Eli Collins commented on HADOOP-8405:
-------------------------------------
+1 looks god
> ZKFC tests leak ZK instances
> ----------------------------
>
> Key: HADOOP-8405
> URL: https://issues.apache.org/jira/browse/HADOOP-8405
> Project: Hadoop Common
> Issue Type: Bug
> Components: auto-failover, test
> Affects Versions: Auto Failover (HDFS-3042)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Attachments: hadoop-8405.txt
>
>
> The ZKFC code wasn't previously terminating the ZK connection in all cases where it should (eg after a failed startup or after formatting ZK). This didn't cause a problem for CLI usage, since the process exited afterwards, but caused the test results to get clouded with a lot of "Reconecting to ZK" messages, which make the logs hard to read.
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