[
https://issues.apache.org/jira/browse/HBASE-8760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13745695#comment-13745695
]
Hudson commented on HBASE-8760:
-------------------------------
SUCCESS: Integrated in HBase-TRUNK-on-Hadoop-2.0.0 #688 (See
[https://builds.apache.org/job/HBase-TRUNK-on-Hadoop-2.0.0/688/])
HBASE-8760 possible loss of data in snapshot taken after region split
(mbertozzi: rev 1515965)
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/catalog/MetaEditor.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/io/HFileLink.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/handler/CreateTableHandler.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/CloneSnapshotHandler.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/DisabledTableSnapshotHandler.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/EnabledTableSnapshotHandler.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/MasterSnapshotVerifier.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/RestoreSnapshotHandler.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/TakeSnapshotHandler.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFile.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreFileInfo.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/ExportSnapshot.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/RestoreSnapshotHelper.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotInfo.java
> possible loss of data in snapshot taken after region split
> ----------------------------------------------------------
>
> Key: HBASE-8760
> URL: https://issues.apache.org/jira/browse/HBASE-8760
> Project: HBase
> Issue Type: Bug
> Components: snapshots
> Affects Versions: 0.94.8, 0.95.1
> Reporter: Jerry He
> Assignee: Matteo Bertozzi
> Fix For: 0.98.0, 0.94.12, 0.96.0
>
> Attachments: HBase-8760-0.94.8.patch, HBase-8760-0.94.8-v1.patch,
> HBASE-8760-0.94-v10.patch, HBASE-8760-0.94-v4.patch,
> HBASE-8760-0.94-v5.patch, HBASE-8760-0.94-v6.patch, HBASE-8760-0.94-v7.patch,
> HBASE-8760-0.94-v8-addendum.patch, HBASE-8760-0.94-v8.patch,
> HBASE-8760-0.94-v9.patch, HBASE-8760-thz-v0.patch,
> HBASE-8760-trunk-v10.patch, HBASE-8760-trunk-v8.patch,
> HBASE-8760-trunk-v9.patch, HBASE-8760-v4.patch, v4-patch-testing-0.94.zip,
> v4-patch-testing-0.95.2.zip
>
>
> Right after a region split but before the daughter regions are compacted, we
> have two daughter regions containing Reference files to the parent hfiles.
> If we take snapshot right at the moment, the snapshot will succeed, but it
> will only contain the daughter Reference files. Since there is no hold on the
> parent hfiles, they will be deleted by the HFile Cleaner after they are no
> longer needed by the daughter regions soon after.
> A minimum we need to do is the keep these parent hfiles from being deleted.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
