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https://issues.apache.org/jira/browse/HDFS-14707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16901906#comment-16901906
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Masatake Iwasaki commented on HDFS-14707:
-----------------------------------------
I manually tested the modified httpfs.sh using downloaded hadoop-2.9.2.tar.gz
with debug logging enabled in httpfs-log4j.properties.
Native library was not loaded without the fix.
{noformat}
2019-08-07 17:24:51,001 DEBUG NativeCodeLoader [][:] Trying to load the
custom-built native-hadoop library...
2019-08-07 17:24:51,001 DEBUG NativeCodeLoader [][:] Failed to load
native-hadoop with error: java.lang.UnsatisfiedLinkError: no hadoop in
java.library.path
2019-08-07 17:24:51,001 DEBUG NativeCodeLoader [][:]
java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2019-08-07 17:24:51,002 WARN NativeCodeLoader [][:] Unable to load
native-hadoop library for your platform... using builtin-java classes where
applicable
{noformat}
Native library was loaded with the patch.
{noformat}
2019-08-07 17:25:45,622 DEBUG NativeCodeLoader [][:] Trying to load the
custom-built native-hadoop library...
2019-08-07 17:25:45,623 DEBUG NativeCodeLoader [][:] Loaded the native-hadoop
library
{noformat}
> Add JAVA_LIBRARY_PATH to HTTPFS startup options in branch-2
> ------------------------------------------------------------
>
> Key: HDFS-14707
> URL: https://issues.apache.org/jira/browse/HDFS-14707
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: httpfs
> Reporter: Masatake Iwasaki
> Assignee: Masatake Iwasaki
> Priority: Major
> Attachments: HDFS-14707-branch-2.001.patch
>
>
> Currently HTTPFS does not load hadoop native library since java.library.path
> is not set on Tomcat startup.
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