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From Akmal Abbasov <akmal.abba...@icloud.com>
Subject Re: Large number of application attempts
Date Wed, 08 Jul 2015 12:45:59 GMT
> But I’ve noticed that there are ~4000 znodes in /hadoop-ha/testhbase1/rmstore/ZKRMStateRoot/RMAppRoot
in Zookeeper.
Can I manually remove this znodes, or do I need to do this through yarn command line?

Thank you.

> On 07 Jul 2015, at 10:23, Akmal Abbasov <akmal.abbasov@icloud.com> wrote:
> 
> Hi all,
> I have HBase cluster. 
> I run a cron job each hour to create a snapshot of tables in HBase and export these snapshots
to another HBase cluster for backup. 
> But I’ve noticed that there are ~4000 znodes in /hadoop-ha/testhbase1/rmstore/ZKRMStateRoot/RMAppRoot
in Zookeeper.
> What are these znodes? 
> Are they failed yarn applications?
> How I need to handle them?
> 
> Thank you.
> Akmal


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