[jira] Updated: (HBASE-2549) Review Trackers (column, delete, etc) on Trunk after 2248 goes in for correctness and optimal earlying-out

["Jonathan Gray (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-2549?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Gray updated HBASE-2549:
---------------------------------

    Fix Version/s: 0.92.0
                       (was: 0.90.0)

punted to 0.92

> Review Trackers (column, delete, etc) on Trunk after 2248 goes in for correctness and optimal earlying-out
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-2549
>                 URL: https://issues.apache.org/jira/browse/HBASE-2549
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>            Reporter: Jonathan Gray
>            Assignee: Jonathan Gray
>            Priority: Critical
>             Fix For: 0.92.0
>
>
> Once we move to all Scans, the trackers could use a refresh.  There are often times where we return, for example, a MatchCode.SKIP (which just goes to the next KV not including the current one) where we could be sending a more optimal return code like MatchCode.SEEK_NEXT_ROW.
> This is a jira to review all of this code after 2248 goes in.

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