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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ZOOKEEPER-3353) Admin commands for showing initial settings
Date Wed, 15 May 2019 12:50:00 GMT

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-3353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16840369#comment-16840369
] 

Hudson commented on ZOOKEEPER-3353:
-----------------------------------

SUCCESS: Integrated in Jenkins build Zookeeper-trunk-single-thread #356 (See [https://builds.apache.org/job/Zookeeper-trunk-single-thread/356/])
ZOOKEEPER-3353: Admin commands for showing initial settings (andor: rev e45551fc7c691332ace7bff81926855e42ac2239)
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumPeerConfig.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/admin/Command.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/admin/CommandBase.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/ServerConfig.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/admin/Commands.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServerMain.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServer.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumPeer.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/ReadOnlyZooKeeperServer.java
* (edit) zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumZooKeeperServer.java


> Admin commands for showing initial settings
> -------------------------------------------
>
>                 Key: ZOOKEEPER-3353
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3353
>             Project: ZooKeeper
>          Issue Type: Improvement
>          Components: server
>    Affects Versions: 3.6.0
>            Reporter: Brian Nixon
>            Assignee: Brian Nixon
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 3.6.0
>
>          Time Spent: 2h 40m
>  Remaining Estimate: 0h
>
> It can be useful as a sysadmin to know the settings that were initially used to configure
a given ZooKeeper server. Some of these can be read from the process logs and others from
the java args in the process description but if, for example, the zoo.cfg file used when starting
a process up is overwritten without the process itself being restarted then it can be difficult
to know exactly what is currently being run on the jvm.
> Produce admin commands (and four-letter commands) to answer these questions.



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