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https://issues.apache.org/jira/browse/HBASE-4052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13062297#comment-13062297
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Ted Yu commented on HBASE-4052:
-------------------------------
When I tried to apply your patch on 0.90 branch:
{noformat}
tyu-mbp:90hbase tyu$ patch -p0 -i HBASE-4052.patch
(Stripping trailing CRs from patch.)
patching file
src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java
Hunk #1 succeeded at 59 with fuzz 1 (offset -1 lines).
Hunk #2 FAILED at 1152.
Hunk #3 FAILED at 1445.
Hunk #4 FAILED at 1460.
Hunk #5 succeeded at 1570 (offset 86 lines).
3 out of 5 hunks FAILED -- saving rejects to file
src/main/java/org/apache/hadoop/hbase/master/AssignmentManager.java.rej
(Stripping trailing CRs from patch.)
patching file
src/test/java/org/apache/hadoop/hbase/master/TestMasterRestartAfterDisablingTable.java
{noformat}
Please come up with clean patch for 0.90 branch. There have been 39 bug fixes
after release of 0.90.3
Since this is a bug, the fix will go to both 0.90 and TRUNK.
> Enabling a table after master switch is not allowing table scan. Throws
> NotServingRegionException
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-4052
> URL: https://issues.apache.org/jira/browse/HBASE-4052
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.90.3
> Environment: Linux
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Fix For: 0.90.4
>
> Attachments: 4052.txt, Disabled.bmp, Disabling-1.bmp,
> Disabling-2.bmp, HBASE-4052.patch, TestMasterRestartAfterDisablingTable.java
>
>
> Following is the scenario:
> Start RS and Active and standby masters
> Create table and insert data.
> Disable the table.
> Stop the active master and switch to the standby master.
> Now enable the table.
> Do a scan on the enabled table.
> NotServingRegionException is Thrown.
> But the same works well when we dont switch the master.
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