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From Stack <st...@duboce.net>
Subject Re: Hmaster is OutOfMemory
Date Tue, 10 May 2011 15:21:19 GMT
2011/5/9 Gaojinchao <gaojinchao@huawei.com>:
> My first cluster needs save 147 TB data. If one region has 512M or 1 GB, It will be 300
K regions or 147K regions.
> In the future, If store several PB, It will more regions.

You might want to up the size of your regions to 4G (FB run w/ big
regions IIUC).

Do you want to put up a heap dump for me to take a look at.  That'd be
easier than me figuring time to try and replicate your scenario.

Thanks Gao,
St.Ack

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