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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-887) Fix a hotspot in scanners
Date Wed, 17 Sep 2008 19:23:44 GMT
Fix a hotspot in scanners

                 Key: HBASE-887
                 URL: https://issues.apache.org/jira/browse/HBASE-887
             Project: Hadoop HBase
          Issue Type: Improvement
          Components: client, regionserver
            Reporter: Jean-Daniel Cryans
            Assignee: Jean-Daniel Cryans
             Fix For: 0.19.0

When scanning, we do a lot of RPCs and this has a huge performance hit. I propose that we
add a way to fetch more rows during next() and put them in cache. This should be configurable.

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