[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-27 Thread Ayush Saxena (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939836#comment-16939836
 ] 

Ayush Saxena commented on HDFS-14853:
-

Just realized branch-2 doesn't have {{DatanodeID.EMPTY_DATANODE_ID}}, replacing 
it with actual definition for branch-2 Addendum.

> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Fix For: 2.10.0, 3.3.0, 3.1.4, 3.2.2
>
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-27 Thread Ayush Saxena (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16939829#comment-16939829
 ] 

Ayush Saxena commented on HDFS-14853:
-

Thanx [~xkrogen] cherry-picked this to branch-3.2 branch-3.1 and branch-2


> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Fix For: 3.3.0
>
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-25 Thread Ranith Sardar (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16937972#comment-16937972
 ] 

Ranith Sardar commented on HDFS-14853:
--

Sure [~xkrogen]

> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Fix For: 3.3.0
>
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-25 Thread Erik Krogen (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16937966#comment-16937966
 ] 

Erik Krogen commented on HDFS-14853:


Hi [~ayushtkn] and [~RANith], this seems like a good candidate for a bug fix in 
other release lines, are you interested in helping to backport?

> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Fix For: 3.3.0
>
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-23 Thread Hudson (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16935995#comment-16935995
 ] 

Hudson commented on HDFS-14853:
---

FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17358 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/17358/])
HDFS-14853. NPE in DFSNetworkTopology#chooseRandomWithStorageType() when 
(ayushsaxena: rev c30e495557359b23681a61edbc90cfafafdb7dfe)
* (edit) 
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/net/DFSNetworkTopology.java
* (edit) 
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/net/TestDFSNetworkTopology.java


> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Fix For: 3.3.0
>
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-23 Thread Ayush Saxena (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16935994#comment-16935994
 ] 

Ayush Saxena commented on HDFS-14853:
-

Committed to trunk.
Thanx [~RANith] for the contribution!!!


> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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[jira] [Commented] (HDFS-14853) NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode is not present

2019-09-23 Thread Ayush Saxena (Jira) 


[ 
https://issues.apache.org/jira/browse/HDFS-14853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16935985#comment-16935985
 ] 

Ayush Saxena commented on HDFS-14853:
-

Thanx [~RANith] for the patch.
v003 LGTM +1

> NPE in DFSNetworkTopology#chooseRandomWithStorageType() when the excludedNode 
> is not present
> 
>
> Key: HDFS-14853
> URL: https://issues.apache.org/jira/browse/HDFS-14853
> Project: Hadoop HDFS
>  Issue Type: Bug
>Reporter: Ranith Sardar
>Assignee: Ranith Sardar
>Priority: Major
> Attachments: HDFS-14853.001.patch, HDFS-14853.002.patch, 
> HDFS-14853.003.patch
>
>
>  
> {{org.apache.hadoop.ipc.RemoteException(java.lang.NullPointerException): 
> java.lang.NullPointerException
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:229)
>   at 
> org.apache.hadoop.hdfs.net.DFSNetworkTopology.chooseRandomWithStorageType(DFSNetworkTopology.java:77)}}



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