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Posted to dev@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2013/05/29 00:50:20 UTC

[jira] [Created] (HBASE-8635) Define prefetcher.resultsize.max as percentage

Ted Yu created HBASE-8635:
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             Summary: Define prefetcher.resultsize.max as percentage
                 Key: HBASE-8635
                 URL: https://issues.apache.org/jira/browse/HBASE-8635
             Project: HBase
          Issue Type: Improvement
            Reporter: Ted Yu
            Priority: Minor


Currently "hbase.hregionserver.prefetcher.resultsize.max" defines global limit for prefetching.
The default value is 256MB.

It would be more flexible to define this measure as a percentage of the heap.

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