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Posted to dev@hbase.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2016/07/28 00:57:20 UTC

[jira] [Created] (HBASE-16296) Reverse scan performance degrades when scanner cache size matches page filter size

James Taylor created HBASE-16296:
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             Summary: Reverse scan performance degrades when scanner cache size matches page filter size
                 Key: HBASE-16296
                 URL: https://issues.apache.org/jira/browse/HBASE-16296
             Project: HBase
          Issue Type: Bug
            Reporter: James Taylor


When a reverse scan is done, the server seems to not know it's done when the scanner cache size matches the number of rows in a PageFilter. See PHOENIX-3121 for how this manifests itself. We have a standalone, pure HBase API reproducer too that I'll attach (courtesy of [~churromorales] and [~mujtabachohan]).



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