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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18752) Recalculate the TimeRange in flushing snapshot to store file
Date Mon, 09 Oct 2017 14:38:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16197076#comment-16197076
] 

Hudson commented on HBASE-18752:
--------------------------------

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #3855 (See [https://builds.apache.org/job/HBase-Trunk_matrix/3855/])
HBASE-18752 Recalculate the TimeRange in flushing snapshot to store file (chia7712: rev e2cef8aa805478feb7752fab738ee997e2bf374f)
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHStore.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HStore.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StripeStoreFlusher.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/DefaultStoreFlusher.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileWriter.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/mob/DefaultMobStoreFlusher.java


> Recalculate the TimeRange in flushing snapshot to store file
> ------------------------------------------------------------
>
>                 Key: HBASE-18752
>                 URL: https://issues.apache.org/jira/browse/HBASE-18752
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Chia-Ping Tsai
>            Assignee: Chia-Ping Tsai
>             Fix For: 2.0.0-beta-1
>
>         Attachments: HBASE-18752.v0.patch, HBASE-18752.v1.patch
>
>
> We drop superfluous cells in flushing, hence the TimeRange from snapshot is inaccurate
for the storefile. We should recalculate the TimeRange for the storefile, but the side-effect
is the extra cost - we need to extract the timestamp from cell (ByteBufferCell).



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