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From "Patrick Hunt (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (ZOOKEEPER-2950) Add keys for the Zxid from the stat command to check_zookeeper.py
Date Wed, 06 Dec 2017 23:07:00 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-2950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Patrick Hunt reassigned ZOOKEEPER-2950:
---------------------------------------

    Assignee: Alex Bame

> 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
>   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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