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Posted to mapreduce-issues@hadoop.apache.org by "Hadoop QA (Commented) (JIRA)" <ji...@apache.org> on 2011/10/13 02:15:12 UTC
[jira] [Commented] (MAPREDUCE-3124) mapper failed with failed to
load native libs
[ https://issues.apache.org/jira/browse/MAPREDUCE-3124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13126266#comment-13126266 ]
Hadoop QA commented on MAPREDUCE-3124:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12498840/MAPREDUCE-3124.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
-1 tests included. 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.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac compiler warnings.
+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 passed unit tests in .
+1 contrib tests. The patch passed contrib unit tests.
Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1000//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1000//console
This message is automatically generated.
> mapper failed with failed to load native libs
> ---------------------------------------------
>
> Key: MAPREDUCE-3124
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3124
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.0, 0.24.0
> Reporter: Thomas Graves
> Assignee: John George
> Priority: Blocker
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-3124.patch, MAPREDUCE-3124.patch
>
>
> hadoop jar hadoop-mapreduce-examples-*.jar sort -Dmapreduce.job.acl-view
> -job=* -Dmapreduce.map.output.compress=true
> -Dmapreduce.map.output.compress.codec=org.apache.hadoop.io.compress.GzipCodec
> -Dmapreduce.output.fileoutputformat.compress=true -Dmapreduce.output.fileoutputformat.compression.type=NONE -Dmap
> reduce.output.fileoutputformat.compression.codec=org.apache.hadoop.io.compress.GzipCodec -outKey
> org.apache.hadoop.io.Text -outValue org.apache.hadoop.io.Text Compression/textinput Compression/textoutput-1317315994
> This will fail with native libs not found error unless -Dmapred.child.java.opts='-Djava.library.path=${HADOOP_COMMON_HOME}/lib/native/Linux-i386-32' is added.
> The error in container log:
> 2011-09-29 17:06:56,787 DEBUG org.apache.hadoop.util.NativeCodeLoader: Trying to load the custom-built native-hadoop
> library...2011-09-29 17:06:56,787 DEBUG org.apache.hadoop.util.NativeCodeLoader: Failed to load native-hadoop with
> error: java.lang.UnsatisfiedLinkError: no hadoop in java.library.path2011-09-29 17:06:56,787 DEBUG
> org.apache.hadoop.util.NativeCodeLoader:
> java.library.path=/share/gridjdk-1.6.0_21/jre/lib/i386/server:/share/gridjdk-1.6.0_21/jre/lib/i386:/share/gridjdk-1.6.0_21/jre/../lib/i386:/tmp/mapred-local/usercache/hadoopqa/appcache/application_1317314754104_0012/container_1317314754104_0012_01_000002:/current/lib:/usr/java/packages/lib/i386:/lib:/usr/lib2011-09-29
> 17:06:56,787 WARN org.apache.hadoop.util.NativeCodeLoader: Unable to load native-hadoop library for your platform...
> using builtin-java classes where applicable
> Also note that the error that shows up at the application master for this is terrible:
> Container killed by the ApplicationMaster. Container killed on request. Exit code is 137 Too Many fetch failures.Failing the attempt
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