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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Why is this region compacting?
Date Tue, 24 Sep 2013 15:55:31 GMT
Hi Tom,

What is your table schema for this region? How many CFs? Also, what do you
have on the logs for this table?

Thanks,

JM


2013/9/24 Tom Brown <tombrown52@gmail.com>

> I have a region that is very small, only 5MB. Despite it's size, it has 24
> store files. The logs show that it's compacting (over and over again).
>
> The odd thing is that even though there are 24 store files, it only does
> one at a time. Even more strange is that my logs are filling up with
> compacting this one region. In the last 10 hours, there have been 1,876,200
> log entries corresponding to compacting this region alone.
>
> My cluster is 0.94.10, and using almost all default settings. Only a few
> are not default:
> hbase.hregion.max.filesize = 4294967296
> hbase.hstore.compaction.min = 6
>
> I am at a total loss as to why this behavior is occurring. Any help is
> appreciated.
>
> --Tom
>

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