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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18220) Compaction scanners need not reopen storefile scanners while trying to switch over from pread to stream
Date Fri, 16 Jun 2017 12:12:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16051817#comment-16051817
] 

Hudson commented on HBASE-18220:
--------------------------------

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #3204 (See [https://builds.apache.org/job/HBase-Trunk_matrix/3204/])
HBASE-18220 Compaction scanners need not reopen storefile scanners while (ramkrishna: rev
020f520d173e2bc8c3bf23a4f5d472c3bb248ca6)
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreScanner.java
HBASE-18220 - Addendum as per Duo suggestion for readability (Ram) (ramkrishna: rev c20d9cb1a25963cb04c54d96f620726b5a17d785)
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreScanner.java


> Compaction scanners need not reopen storefile scanners while trying to switch over from
pread to stream
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-18220
>                 URL: https://issues.apache.org/jira/browse/HBASE-18220
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Compaction
>    Affects Versions: 2.0.0, 3.0.0, 2.0.0-alpha-1
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0, 3.0.0, 2.0.0-alpha-2
>
>         Attachments: HBASE-18220_1.patch, HBASE-18220.patch
>
>
> We try switch over to stream scanner if we have read more than a certain number of bytes.
In case of compaction we already have stream based scanners only and but on calling shipped()
we try to again close and reopen the scanners which is unwanted. 
> [~Apache9]



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