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https://issues.apache.org/jira/browse/HBASE-8166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13611528#comment-13611528
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Hudson commented on HBASE-8166:
-------------------------------
Integrated in hbase-0.95 #99 (See
[https://builds.apache.org/job/hbase-0.95/99/])
HBASE-8166 Avoid writing the memstoreTS into HFiles when possible (Revision
1459966)
Result = FAILURE
larsh :
Files :
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterV2.java
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/Store.java
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFile.java
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/Compactor.java
*
/hbase/branches/0.95/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/DefaultCompactor.java
*
/hbase/branches/0.95/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestCacheOnWriteInSchema.java
*
/hbase/branches/0.95/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestStore.java
> Avoid writing the memstoreTS into HFiles when possible
> ------------------------------------------------------
>
> Key: HBASE-8166
> URL: https://issues.apache.org/jira/browse/HBASE-8166
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Fix For: 0.95.0, 0.98.0, 0.94.7
>
> Attachments: 8166-0.94.txt, 8166-0.95.txt, 8166-0.96.txt
>
>
> See discussion in HBASE-8151.
> Upon compaction we can check all the involved HFiles. If all of them have a
> MAX_MEMSTORE_TS < the smallest scannner readpoint, we create a writer that
> does not write the memstoreTS.
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