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Posted to common-issues@hadoop.apache.org by "Anthony Rojas (JIRA)" <ji...@apache.org> on 2012/10/05 17:10:02 UTC
[jira] [Created] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Anthony Rojas created HADOOP-8884:
-------------------------------------
Summary: DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
Key: HADOOP-8884
URL: https://issues.apache.org/jira/browse/HADOOP-8884
Project: Hadoop Common
Issue Type: Bug
Components: util
Affects Versions: 2.0.1-alpha
Reporter: Anthony Rojas
Recommending to change the following debug message and promote it to a warning instead:
12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471771#comment-13471771 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Common-trunk-Commit #2823 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2823/])
HADOOP-8884. DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError. Contributed by Anthony Rojas. (Revision 1395714)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395714
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471889#comment-13471889 ]
Todd Lipcon commented on HADOOP-8884:
-------------------------------------
Yea, I think it would be worth distinguishing between the reasons. For example, if they fail to load due to a platform mismatch (eg 64-bit libs on 32-bit JDK) or due to a dependency mismatch (eg built against a different glibc than available on the system), it's worth WARNing. But non-presence should not WARN.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13472396#comment-13472396 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk #1221 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1221/])
Revert initial commit of HADOOP-8884 per feedback from Todd. (Revision 1395783)
HADOOP-8884. DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError. Contributed by Anthony Rojas. (Revision 1395714)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395783
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/util/NativeCodeLoader.java
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395714
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470429#comment-13470429 ]
Hadoop QA commented on HADOOP-8884:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12547984/HADOOP-8884.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-common-project/hadoop-common:
org.apache.hadoop.ha.TestZKFailoverController
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/1563//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1563//console
This message is automatically generated.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471865#comment-13471865 ]
Todd Lipcon commented on HADOOP-8884:
-------------------------------------
Does this result in a WARN for any operation where the native libraries aren't available? eg if a client doesn't install the native libs (eg on a platform that doesn't support them), will he get a WARN on every "hadoop fs -ls" type operation? If so, I don't think this is a good idea.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471869#comment-13471869 ]
Aaron T. Myers commented on HADOOP-8884:
----------------------------------------
Great point, Todd. I should've thought of that.
It doesn't actually happen for every `hadoop fs -ls' operation per se, since that doesn't try to load the native libs, but it will happen for any command that would try to do so, e.g. `hadoop fs -cat':
{noformat}
$ hadoop fs -cat bashrc
12/10/08 14:17:27 WARN util.NativeCodeLoader: Continuing after failing to load native-hadoop - java.library.path=/home/atm/Downloads/jdk1.6.0_30/jre/lib/amd64/server:/home/atm/Downloads/jdk1.6.0_30/jre/lib/amd64:/home/atm/Downloads/jdk1.6.0_30/jre/../lib/amd64:/usr/local/lib:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib with error:
java.lang.UnsatisfiedLinkError: no hadoop in java.library.path
{noformat}
I'll go ahead and revert this commit for now. Perhaps we should try to find a way to print this warning only when the native libs fail to load for some reason other than them being not present entirely.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471874#comment-13471874 ]
Aaron T. Myers commented on HADOOP-8884:
----------------------------------------
I've reverted this commit.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Anthony Rojas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470865#comment-13470865 ]
Anthony Rojas commented on HADOOP-8884:
---------------------------------------
Thanks for the feedback. I agree with both recommendations, will consolidate feedback and re-submit an updated patch.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470907#comment-13470907 ]
Hadoop QA commented on HADOOP-8884:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12548090/HADOOP-8884-v2.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in hadoop-common-project/hadoop-common.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/1571//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/1571//console
This message is automatically generated.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471885#comment-13471885 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Common-trunk-Commit #2826 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2826/])
Revert initial commit of HADOOP-8884 per feedback from Todd. (Revision 1395783)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395783
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13472339#comment-13472339 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Hdfs-trunk #1190 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1190/])
Revert initial commit of HADOOP-8884 per feedback from Todd. (Revision 1395783)
HADOOP-8884. DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError. Contributed by Anthony Rojas. (Revision 1395714)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395783
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/util/NativeCodeLoader.java
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395714
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Assigned] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers reassigned HADOOP-8884:
--------------------------------------
Assignee: Anthony Rojas
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers updated HADOOP-8884:
-----------------------------------
Target Version/s: 2.0.3-alpha
Status: Patch Available (was: Open)
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471818#comment-13471818 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #2847 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2847/])
HADOOP-8884. DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError. Contributed by Anthony Rojas. (Revision 1395714)
Result = FAILURE
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395714
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Anthony Rojas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anthony Rojas updated HADOOP-8884:
----------------------------------
Attachment: HADOOP-8884.patch
-First pass changed the nativecodeloader.java to throw a warning instead of a debug message when attempting to load native-hadoop but fails loading.
- Local unit tests failed, this is my first patch and I may have missed something, any comments / feedback are appreciated
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Anthony Rojas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anthony Rojas updated HADOOP-8884:
----------------------------------
Attachment: HADOOP-8884-v2.patch
Uploading version 2 of the patch, consolidating feedback from Suresh and ATM.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Reopened] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers reopened HADOOP-8884:
------------------------------------
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471767#comment-13471767 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2885 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2885/])
HADOOP-8884. DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError. Contributed by Anthony Rojas. (Revision 1395714)
Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395714
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Anthony Rojas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anthony Rojas updated HADOOP-8884:
----------------------------------
Status: Patch Available (was: Open)
Version 2 of the patch, consolidating feedback from Suresh and ATM.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers updated HADOOP-8884:
-----------------------------------
Attachment: HADOOP-8884.patch
The latest patch looks good to me, except that our style guide says to indent 4 spaces for continued lines, not 9 spaces. Here's an updated patch which just changes the amount of indentation.
+1, I'm going to commit this momentarily since the only difference between this and the last is white space.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Suresh Srinivas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470417#comment-13470417 ]
Suresh Srinivas commented on HADOOP-8884:
-----------------------------------------
Anthony, thanks for the patch. Making these logs from debug to warning makes sense.
I suggest combining both those logs into a single log, along the lines:
{noformat}
LOG.warn("Continuing after failing to load native-hadoop - java.library.path=" +
System.getProperty("java.library.path") + " with error: "+ t);
{noformat}
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Anthony Rojas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anthony Rojas updated HADOOP-8884:
----------------------------------
Status: Open (was: Patch Available)
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470477#comment-13470477 ]
Aaron T. Myers commented on HADOOP-8884:
----------------------------------------
The test failure is spurious and unrelated, so don't worry about that.
I agree with Suresh's suggestion of making the log one line, except that I recommend you pass the Throwable as the second argument to LOG.warn, so that the full stack trace is printed, i.e.:
{code}
LOG.warn("Continuing after failing to load native-hadoop - java.library.path=" +
System.getProperty("java.library.path") + " with error:", t);
{code}
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Attachments: HADOOP-8884.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Commented] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471932#comment-13471932 ]
Hudson commented on HADOOP-8884:
--------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #2850 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2850/])
Revert initial commit of HADOOP-8884 per feedback from Todd. (Revision 1395783)
Result = FAILURE
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395783
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/util/NativeCodeLoader.java
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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[jira] [Updated] (HADOOP-8884) DEBUG should be WARN for DEBUG
util.NativeCodeLoader: Failed to load native-hadoop with error:
java.lang.UnsatisfiedLinkError
Posted by "Aaron T. Myers (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-8884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aaron T. Myers updated HADOOP-8884:
-----------------------------------
Resolution: Fixed
Fix Version/s: 2.0.3-alpha
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I've just committed this to trunk and branch-2.
Thanks a lot for the contribution, Anthony.
> DEBUG should be WARN for DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError
> -----------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8884
> URL: https://issues.apache.org/jira/browse/HADOOP-8884
> Project: Hadoop Common
> Issue Type: Bug
> Components: util
> Affects Versions: 2.0.1-alpha
> Reporter: Anthony Rojas
> Assignee: Anthony Rojas
> Fix For: 2.0.3-alpha
>
> Attachments: HADOOP-8884.patch, HADOOP-8884.patch, HADOOP-8884-v2.patch
>
>
> Recommending to change the following debug message and promote it to a warning instead:
> 12/07/02 18:41:44 DEBUG util.NativeCodeLoader: Failed to load native-hadoop with error: java.lang.UnsatisfiedLinkError: /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0: /lib64/libc.so.6: version `GLIBC_2.6' not found (required by /usr/lib/hadoop/lib/native/libhadoop.so.1.0.0)
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