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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-2950) Add keys for the Zxid from the stat command to check_zookeeper.py
Date Tue, 12 Dec 2017 19:32:00 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-2950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16288146#comment-16288146
] 

Hudson commented on ZOOKEEPER-2950:
-----------------------------------

SUCCESS: Integrated in Jenkins build ZooKeeper-trunk #3653 (See [https://builds.apache.org/job/ZooKeeper-trunk/3653/])
ZOOKEEPER-2950: Add keys for the Zxid from the stat command to (phunt: rev 9e30b9bf8fac56db3846c8cc42997cdc23a9358d)
* (edit) src/contrib/monitoring/check_zookeeper.py


> Add keys for the Zxid from the stat command to check_zookeeper.py
> -----------------------------------------------------------------
>
>                 Key: ZOOKEEPER-2950
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2950
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: scripts
>    Affects Versions: 3.5.3, 3.4.11, 3.6.0
>            Reporter: Alex Bame
>            Assignee: Alex Bame
>            Priority: Trivial
>             Fix For: 3.5.4, 3.6.0, 3.4.12
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> Add keys for the zxid and its component pieces: epoch and transaction counter. These
are not reported by the 'mntr' command so they must be obtained from 'stat'. The counter is
useful for tracking transaction rates, and epoch is useful for tracking leader churn.
> zk_zxid - the 64bit zxid from ZK
> zk_zxid_counter - the lower 32 bits, AKA the counter
> zk_zxid_epoch - the upper 32 bits, AKA the epoch



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