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From Ted Yu <yuzhih...@gmail.com>
Subject Re: HBase mttr
Date Thu, 19 Feb 2015 14:55:55 GMT
Have you read '9.3.4. Better Mean Time to Recover (MTTR)' under
http://hbase.apache.org/book.html#important_configurations ?

For #2, can you take a look at
https://issues.apache.org/jira/browse/HBASE-10070 ?

Cheers

On Thu, Feb 19, 2015 at 12:46 AM, Serega Sheypak <serega.sheypak@gmail.com>
wrote:

> Hi, we are running HBase on super-low-cost HW :)
> Sometimes random node goes down. And HBase needs a time to move regions
> from failed RS.
>
> What are the practices to:
> 1. minimize MTTR?
> 2. is there any possibility to gracefully handle situation when region is
> not accessible for r/w?
> I can just drop the data, but I can't wait seconds or minutes for response.
> I would like to break request after 100ms and return empty result.
>

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