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Luke Lu commented on HADOOP-9162: --------------------------------- It'll be more useful, if it can print the versions of the native libs as well. I've seen in the past it can pick up the wrong libs. > Add utility to check native library availability > ------------------------------------------------ > > Key: HADOOP-9162 > URL: https://issues.apache.org/jira/browse/HADOOP-9162 > Project: Hadoop Common > Issue Type: Improvement > Components: native > Affects Versions: 3.0.0, 2.0.3-alpha > Reporter: Binglin Chang > Assignee: Binglin Chang > Priority: Minor > Attachments: HADOOP-9162.patch > > > Many times, after deploy hadoop or when trouble shooting, we need to check > whether native library(along with native compression libraries) can work > properly, and I just want to use one command to check that, like this: > hadoop org.apache.hadoop.util.NativeCodeLoader > and it shows: > Native library loading test: > hadoop: false > zlib: false > snappy: false > lz4: false -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira