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https://issues.apache.org/jira/browse/HADOOP-12955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15220811#comment-15220811
 ] 

Hudson commented on HADOOP-12955:
---------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9538 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/9538/])
HADOOP-12955. Fix bugs in the initialization of the ISA-L library JNI (cmccabe: 
rev 19639785f5e9c483558ce585287b9dda9d626263)
* 
hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/isal_load.h
* 
hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/erasure_coder.c
* 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/NativeLibraryChecker.java
* 
hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/jni_erasure_code_native.c
* 
hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/erasurecode/isal_load.c


> Fix bugs in the initialization of the ISA-L library JNI bindings
> ----------------------------------------------------------------
>
>                 Key: HADOOP-12955
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12955
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-12955-v1.patch, HADOOP-12955-v2.patch, 
> HADOOP-12955-v3.patch, HADOOP-12955-v4.patch
>
>
> Ref. the comment 
> [here|https://issues.apache.org/jira/browse/HADOOP-11540?focusedCommentId=15207619&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15207619].
>  
> When run hadoop checknative, it also failed. Got something like below from 
> log:
> {noformat}
> Stack: [0x00007f2b9d405000,0x00007f2b9d506000],  sp=0x00007f2b9d504748,  free 
> space=1021k
> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native 
> code)
> V  [libjvm.so+0xa90c90]  UTF8::unicode_length(char const*)+0x0
> V  [libjvm.so+0x6ddfc3]  jni_NewStringUTF+0xc3
> j  
> org.apache.hadoop.io.erasurecode.ErasureCodeNative.getLibraryName()Ljava/lang/String;+0
> j  org.apache.hadoop.util.NativeLibraryChecker.main([Ljava/lang/String;)V+212
> v  ~StubRoutines::call_stub
> V  [libjvm.so+0x68c616]  JavaCalls::call_helper(JavaValue*, methodHandle*, 
> JavaCallArguments*, Thread*)+0x1056
> V  [libjvm.so+0x6cdc32]  jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, 
> JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)+0x362
> V  [libjvm.so+0x6ea63a]  jni_CallStaticVoidMethod+0x17a
> C  [libjli.so+0x7bcc]  JavaMain+0x80c
> C  [libpthread.so.0+0x8182]  start_thread+0xc2
> Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
> j  
> org.apache.hadoop.io.erasurecode.ErasureCodeNative.getLibraryName()Ljava/lang/String;+0
> j  org.apache.hadoop.util.NativeLibraryChecker.main([Ljava/lang/String;)V+212
> v  ~StubRoutines::call_stub
> {noformat}



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