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From "Roman Shaposhnik (Updated) (JIRA)" <>
Subject [jira] [Updated] (BIGTOP-239) HBase init scripts are shut down in the wrong order
Date Mon, 19 Mar 2012 21:57:38 GMT


Roman Shaposhnik updated BIGTOP-239:

    Fix Version/s:     (was: 0.3.0)
> HBase init scripts are shut down in the wrong order
> ---------------------------------------------------
>                 Key: BIGTOP-239
>                 URL:
>             Project: Bigtop
>          Issue Type: Sub-task
>          Components: General
>    Affects Versions: 0.1.0
>            Reporter: Peter Linnell
>            Assignee: Peter Linnell
>            Priority: Critical
>             Fix For: 0.4.0
> HBase init scripts, like all Hadoop init scripts, are killed at the same time (K20-*)
in /etc/rc0.d and /etc/rc6.d.
> If the HMaster and/or the datanode shuts down before the regionserver, this causes the
regionserver to take a long time to actually give up and shut down, effectively blocking system
shutdown. This is a big problem on my pseudo-distributed instance on my laptop.
> The init script default stops for HBase services should be set to something like:
>     K17hadoop-hbase-regionserver
>     K18hadoop-hbase-master
>     K19hadoop-zookeeper-server
>     K20hadoop-*

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