hadoop-hdfs-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Zesheng Wu <wuzeshen...@gmail.com>
Subject Re: issue about how to decommission a datanode from hadoop cluster
Date Fri, 30 May 2014 11:47:14 GMT
I think you just need to set an exclude file on NN, that's enough.

2014-05-30 14:09 GMT+08:00 ch huang <justlooks@gmail.com>:

> hi,maillist:
>                 I use CDH4.4 yarn&hdfs cluster  ,i want to decommission a
> datanode ,should i modify hdfs-site.xml and mapred-xml of all node in
> cluster to exclude the node ,or i just need set hdfs-site.xml and
> mapred-xml on NN ?

Best Wishes!

Yours, Zesheng

View raw message