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Posted to common-issues@hadoop.apache.org by "Brahma Reddy Battula (JIRA)" <ji...@apache.org> on 2012/05/25 09:13:22 UTC
[jira] [Created] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Brahma Reddy Battula created HADOOP-8436:
--------------------------------------------
Summary: NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
Key: HADOOP-8436
URL: https://issues.apache.org/jira/browse/HADOOP-8436
Project: Hadoop Common
Issue Type: Bug
Components: fs
Affects Versions: 2.0.0-alpha, 3.0.0
Reporter: Brahma Reddy Battula
Call dirAllocator.getLocalPathForWrite ( path , conf );
without configuring "dfs.client.buffer.dir"..
{noformat}
java.lang.NullPointerException
at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
{noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when the required context item is not configured
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462747#comment-13462747 ]
Hudson commented on HADOOP-8436:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk #1207 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1207/])
HADOOP-8436. NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured. Contributed by Brahma Reddy Battula. (harsh) (Revision 1389799)
Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389799
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalDirAllocator.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestLocalDirAllocator.java
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Assigned] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula reassigned HADOOP-8436:
--------------------------------------------
Assignee: Brahma Reddy Battula
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula updated HADOOP-8436:
-----------------------------------------
Attachment: HADOOP-8436_1.patch
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436_1.patch, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when the required context item is not configured
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462656#comment-13462656 ]
Hudson commented on HADOOP-8436:
--------------------------------
Integrated in Hadoop-Common-trunk-Commit #2767 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2767/])
HADOOP-8436. NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured. Contributed by Brahma Reddy Battula. (harsh) (Revision 1389799)
Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389799
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalDirAllocator.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestLocalDirAllocator.java
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when the required context item is not configured
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462677#comment-13462677 ]
Hudson commented on HADOOP-8436:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #2789 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2789/])
HADOOP-8436. NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured. Contributed by Brahma Reddy Battula. (harsh) (Revision 1389799)
Result = FAILURE
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389799
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalDirAllocator.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestLocalDirAllocator.java
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula updated HADOOP-8436:
-----------------------------------------
Status: Patch Available (was: Open)
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J updated HADOOP-8436:
----------------------------
Affects Version/s: (was: 3.0.0)
Status: Open (was: Patch Available)
Canceling patch until comments are addressed.
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when the required context item is not configured
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J updated HADOOP-8436:
----------------------------
Summary: NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured (was: NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured)
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436_1.patch, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462629#comment-13462629 ]
Brahma Reddy Battula commented on HADOOP-8436:
----------------------------------------------
HI Harsh,
Thanks a lot for reviewing patch...I updated patch..
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436_1.patch, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when dfs.client.buffer.dir not configured
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461457#comment-13461457 ]
Harsh J commented on HADOOP-8436:
---------------------------------
Hi,
Does this functionally depend on HADOOP-8437 as per your earlier comment? I don't seem to see the patch relying on it.
The parameter {{dfs.client.buffer.dir}} appears very, very outdated to me, and whatever is using that must be removed or changed to use a new config name. We no longer require buffer directories in DFS writes as we used to in ancient versions of HDFS.
Comments on patch:
{code}
+ if (null == newLocalDirs) {
+ throw new IOException(contextCfgItemName + " not configured");
+ }
{code}
Indentation issue near {{if}}
{code}
+ fail("not throwing the exception");
{code}
Same comment about this as on HADOOP-8437. Please apply a better failure message that makes it easier for us to debug it if it ever fails in future someday.
{code}
+ assertEquals("Incorrect exception message",
+ CONTEXT+" not configured", e.getMessage());
{code}
Probably wanna space between the strings concatenated here.
Thanks!
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when the required context item is not configured
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462715#comment-13462715 ]
Hudson commented on HADOOP-8436:
--------------------------------
Integrated in Hadoop-Hdfs-trunk #1176 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1176/])
HADOOP-8436. NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured. Contributed by Brahma Reddy Battula. (harsh) (Revision 1389799)
Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389799
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalDirAllocator.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestLocalDirAllocator.java
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula updated HADOOP-8436:
-----------------------------------------
Status: Open (was: Patch Available)
Cancelling patch Since it's depend on HADOOP-8437 patch..AS Both patches are applicable to same class.After HADOOP-8437 got committed then will make patch available..
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers updated HADOOP-8436:
-----------------------------------
Status: Patch Available (was: Open)
Marking patch available for Brahma.
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when the required context item is not configured
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462657#comment-13462657 ]
Hudson commented on HADOOP-8436:
--------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2830 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2830/])
HADOOP-8436. NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured. Contributed by Brahma Reddy Battula. (harsh) (Revision 1389799)
Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389799
Files :
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/LocalDirAllocator.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/TestLocalDirAllocator.java
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula updated HADOOP-8436:
-----------------------------------------
Attachment: HADOOP-8436.patch
Attaching Patch...
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Brahma Reddy Battula updated HADOOP-8436:
-----------------------------------------
Status: Patch Available (was: Open)
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436_1.patch, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when dfs.client.buffer.dir not configured
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J updated HADOOP-8436:
----------------------------
Target Version/s: 2.0.1-alpha, 3.0.0 (was: 2.0.0-alpha, 3.0.0)
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when dfs.client.buffer.dir not configured
Posted by "Brahma Reddy Battula (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13283188#comment-13283188 ]
Brahma Reddy Battula commented on HADOOP-8436:
----------------------------------------------
{code}
String newLocalDirs = conf.get(contextCfgItemName);
if (!newLocalDirs.equals(savedLocalDirs)) {
int minDiskFreeThresholdMb = conf.getInt("hadoop.min.local.disk.freespace.threshold", 1024);
{code}
Here newLocalDirs will become null and it'll throw NPE..
I did fix like this..
{code}
String newLocalDirs = conf.get(contextCfgItemName);
if (null == newLocalDirs) {
throw new IOException("dfs.client.buffer.dir not configured");
}
if (!newLocalDirs.equals(savedLocalDirs) ) {
localDirs = StringUtils.getTrimmedStrings(newLocalDirs);
{code}
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when dfs.client.buffer.dir not configured
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13285106#comment-13285106 ]
Hadoop QA commented on HADOOP-8436:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12529973/HADOOP-8436.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 1 new or modified test files.
-1 javac. The patch appears to cause the build to fail.
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1050//console
This message is automatically generated.
> NPE In getLocalPathForWrite ( path, conf ) when dfs.client.buffer.dir not configured
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha, 3.0.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Attachments: HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when the required context item is not configured
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J updated HADOOP-8436:
----------------------------
Attachment: HADOOP-8436_1.patch.txt
I improved the test-case a bit more for the NPE scenario and committed this. Thanks Brahma!
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Commented] (HADOOP-8436) NPE In getLocalPathForWrite (
path, conf ) when the required context item is not configured
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462652#comment-13462652 ]
Hadoop QA commented on HADOOP-8436:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12546489/HADOOP-8436_1.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 1 new or modified test files.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of release audit warnings.
-1 core tests. The patch failed these unit tests in hadoop-common-project/hadoop-common:
org.apache.hadoop.ha.TestZKFailoverController
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/1514//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1514//console
This message is automatically generated.
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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[jira] [Updated] (HADOOP-8436) NPE In getLocalPathForWrite ( path,
conf ) when the required context item is not configured
Posted by "Harsh J (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J updated HADOOP-8436:
----------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
Target Version/s: (was: 3.0.0)
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
> NPE In getLocalPathForWrite ( path, conf ) when the required context item is not configured
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8436
> URL: https://issues.apache.org/jira/browse/HADOOP-8436
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.0.0-alpha
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 3.0.0
>
> Attachments: HADOOP-8436_1.patch, HADOOP-8436_1.patch.txt, HADOOP-8436.patch
>
>
> Call dirAllocator.getLocalPathForWrite ( path , conf );
> without configuring "dfs.client.buffer.dir"..
> {noformat}
> java.lang.NullPointerException
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:261)
> at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:365)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:134)
> at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:113)
> {noformat}
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