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Posted to dev@zookeeper.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/08/02 02:52:00 UTC
[jira] [Commented] (ZOOKEEPER-3062) introduce
fsync.warningthresholdms constant for FileTxnLog LOG.warn message
[ https://issues.apache.org/jira/browse/ZOOKEEPER-3062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16566277#comment-16566277 ]
Hudson commented on ZOOKEEPER-3062:
-----------------------------------
SUCCESS: Integrated in Jenkins build ZooKeeper-trunk #131 (See [https://builds.apache.org/job/ZooKeeper-trunk/131/])
ZOOKEEPER-3062: mention fsync.warningthresholdms in FileTxnLog LOG.warn (phunt: rev 7cf8035c3a5ca05bce2d183b41bf410709a5f6ee)
* (edit) src/java/main/org/apache/zookeeper/server/persistence/FileTxnLog.java
* (edit) src/java/test/org/apache/zookeeper/server/persistence/FileTxnLogTest.java
> introduce fsync.warningthresholdms constant for FileTxnLog LOG.warn message
> ---------------------------------------------------------------------------
>
> Key: ZOOKEEPER-3062
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3062
> Project: ZooKeeper
> Issue Type: Task
> Affects Versions: 3.5.4, 3.6.0, 3.4.13
> Reporter: Christine Poerschke
> Assignee: Christine Poerschke
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.6.0, 3.5.5, 3.4.14
>
> Attachments: ZOOKEEPER-3062.patch, ZOOKEEPER-3062.patch
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> The
> {code}
> fsync-ing the write ahead log in ... took ... ms which will adversely effect operation latency. File size is ... bytes. See the ZooKeeper troubleshooting guide
> {code}
> warning mentioning the {{fsync.warningthresholdms}} configurable property would make it easier to discover and also when interpreting historical vs. current logs or logs from different ensembles then differences in configuration would be easier to spot.
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