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https://issues.apache.org/jira/browse/HBASE-4052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13063422#comment-13063422
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Ted Yu commented on HBASE-4052:
-------------------------------
I still got the following error (in TRUNK):
{noformat}
testForCheckingIfEnableAndDisableWorksFineAfterSwitch(org.apache.hadoop.hbase.master.TestMasterRestartAfterDisablingTable)
Time elapsed: 23.153 sec <<< ERROR!
java.lang.reflect.UndeclaredThrowableException
at $Proxy12.isMasterRunning(Unknown Source)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:553)
at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:101)
at
org.apache.hadoop.hbase.HBaseTestingUtility.getHBaseAdmin(HBaseTestingUtility.java:1162)
at
org.apache.hadoop.hbase.master.TestMasterRestartAfterDisablingTable.testForCheckingIfEnableAndDisableWorksFineAfterSwitch(TestMasterRestartAfterDisablingTable.java:100)
...
Caused by: java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcher.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:202)
at sun.nio.ch.IOUtil.read(IOUtil.java:175)
{noformat}
> 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-4052-1-0.90_1.patch, HBASE-4052-1-_TestCode.patch,
> HBASE-4052-1-trunk_1.patch, 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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