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From Robert Molina <rmol...@hortonworks.com>
Subject Re: any way to set hadoop daemons periodicity?
Date Fri, 21 Sep 2012 22:34:01 GMT
Hi George,
I don't believe there is a setting to do what you are requesting.  But
maybe the following may help regarding replication:
https://issues.apache.org/jira/browse/HDFS-3814

HTH

On Thu, Sep 20, 2012 at 7:39 AM, George Kousiouris <gkousiou@mail.ntua.gr>wrote:

>
> Hi all,
>
> I have noticed that sometimes the hdfs takes too long to act upon a
> specific change in the configuration e.g. the replication factor. While the
> under/over replicated state of a file is immediately detected, the
> corrective action may take some time, even if the file sizes are very small
> and the cluster is idle.
>
> Is there any way to make this process somehow predictable?E.g. through
> some configuration setting regarding the time intervals of the daemons?
>
> Thanks,
> George
>
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