Binglin Chang created HADOOP-9162:
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Summary: 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
Reporter: Binglin Chang
Assignee: Binglin Chang
Priority: Minor
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
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