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From "Virajith Jalaparti (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12605) [READ] TestNameNodeProvidedImplementation#testProvidedDatanodeFailures fails after rebase
Date Fri, 06 Oct 2017 00:15:04 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Virajith Jalaparti updated HDFS-12605:
--------------------------------------
    Attachment: HDFS-12605-HDFS-9806.001.patch

The patch fixes the failing test case by adding the PROVIDED storage type to the {{DFSTopologyNodeImpl}}

> [READ] TestNameNodeProvidedImplementation#testProvidedDatanodeFailures fails after rebase
> -----------------------------------------------------------------------------------------
>
>                 Key: HDFS-12605
>                 URL: https://issues.apache.org/jira/browse/HDFS-12605
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Virajith Jalaparti
>            Assignee: Virajith Jalaparti
>         Attachments: HDFS-12605-HDFS-9806.001.patch
>
>
> {{TestNameNodeProvidedImplementation#testProvidedDatanodeFailures}} fails after rebase
with the following error:
> {code}
> java.lang.NullPointerException: null
> 	at org.apache.hadoop.hdfs.net.DFSTopologyNodeImpl.decStorageTypeCount(DFSTopologyNodeImpl.java:127)
> 	at org.apache.hadoop.hdfs.net.DFSTopologyNodeImpl.remove(DFSTopologyNodeImpl.java:318)
> 	at org.apache.hadoop.hdfs.net.DFSTopologyNodeImpl.remove(DFSTopologyNodeImpl.java:336)
> 	at org.apache.hadoop.net.NetworkTopology.remove(NetworkTopology.java:222)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.removeDatanode(DatanodeManager.java:712)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.removeDeadDatanode(DatanodeManager.java:755)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager.heartbeatCheck(HeartbeatManager.java:407)
> 	at org.apache.hadoop.hdfs.server.blockmanagement.BlockManagerTestUtil.noticeDeadDatanode(BlockManagerTestUtil.java:213)
> 	at org.apache.hadoop.hdfs.server.namenode.TestNameNodeProvidedImplementation.testProvidedDatanodeFailures(TestNameNodeProvidedImplementation.java:471)
> {code}



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