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https://issues.apache.org/jira/browse/HADOOP-12788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15140474#comment-15140474
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Uma Maheswara Rao G commented on HADOOP-12788:
----------------------------------------------
{code}
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Use " + klass.getName() + " as random number generator.");
+ }
{code}
I think the message should be like below?
"Using " + klass.getName() + " as random number generator."
Otherwise +1, thanks for improving logging.
> OpensslAesCtrCryptoCodec should log which random number generator is used.
> --------------------------------------------------------------------------
>
> Key: HADOOP-12788
> URL: https://issues.apache.org/jira/browse/HADOOP-12788
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Wei-Chiu Chuang
> Assignee: Wei-Chiu Chuang
> Priority: Minor
> Labels: supportability
> Attachments: HADOOP-12788.001.patch, HADOOP-12788.002.patch
>
>
> {{OpensslAesCtrCryptoCodec}} uses random number generator, for example,
> {{OsSecureRandom}}, {{OpensslSecureRandom}} or {{SecureRandom}} but it's not
> clear which one would be loaded at runtime.
> It would help debugging if we can print a debug message that states which one
> is loaded.
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