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From "Norbert Kalmar (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ZOOKEEPER-3392) Add admin command to display last snapshot information
Date Mon, 27 May 2019 08:57:00 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-3392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Norbert Kalmar resolved ZOOKEEPER-3392.
       Resolution: Fixed
    Fix Version/s: 3.6.0

Issue resolved by pull request 947

> Add admin command to display last snapshot information
> ------------------------------------------------------
>                 Key: ZOOKEEPER-3392
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3392
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 3.6.0
>            Reporter: Brian Nixon
>            Priority: Trivial
>              Labels: pull-request-available
>             Fix For: 3.6.0
>          Time Spent: 40m
>  Remaining Estimate: 0h
> Basic systems to backup ZooKeeper data will maintain snapshot files of the data tree.
In order to understand the health of these systems, they need a way to determine how in or
out of date their files are to the current state in the ensemble.
> Add an admin command that exposes the zxid and timestamp of the last saved/restored snapshot
of the server. This will let such a backup system know when it can update and when it is stale.

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