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https://issues.apache.org/jira/browse/HADOOP-17982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Masatake Iwasaki resolved HADOOP-17982.
---------------------------------------
    Fix Version/s: 3.4.0
     Hadoop Flags: Reviewed
       Resolution: Fixed

> OpensslCipher initialization error should log a WARN message
> ------------------------------------------------------------
>
>                 Key: HADOOP-17982
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17982
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms, security
>            Reporter: Wei-Chiu Chuang
>            Assignee: Wei-Chiu Chuang
>            Priority: Trivial
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> We spent months troubleshooting a RangerKMS performance problem, only to 
> realize that the openssl library wasn't even loaded properly.
> The failure to load openssl lib is currently logged as a debug message during 
> initialization. We really should upgrade it to at least INFO/WARN. 
> {code}
> static {
>     String loadingFailure = null;
>     try {
>       if (!NativeCodeLoader.buildSupportsOpenssl()) {
>         PerformanceAdvisory.LOG.debug("Build does not support openssl");
>         loadingFailure = "build does not support openssl.";
>       } else {
>         initIDs();
>       }
>     } catch (Throwable t) {
>       loadingFailure = t.getMessage();
>       LOG.debug("Failed to load OpenSSL Cipher.", t);
>     } finally {
>       loadingFailureReason = loadingFailure;
>     }
>   }
> {code}



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