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https://issues.apache.org/jira/browse/SOLR-12611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16565893#comment-16565893
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Dawid Weiss commented on SOLR-12611:
------------------------------------

That wait() isn't right -- the contract for wait() allows spurious wakeups, so 
it should be 
{code}
while (true) { obj.wait(); }
{code}
with an interrupted exception handler either inside breaking out of the loop or 
outside, falling-through.

> Add version information to thread dump
> --------------------------------------
>
>                 Key: SOLR-12611
>                 URL: https://issues.apache.org/jira/browse/SOLR-12611
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>    Affects Versions: 7.4
>            Reporter: Shawn Heisey
>            Priority: Trivial
>         Attachments: SOLR-12611.patch
>
>
> Thread dumps contain stacktrace info.  Without knowing the Solr version, it 
> can be difficult to compare stacktraces to source code.
> If exact version information is available in the thread dump, it will be 
> possible to look at source code to understand stacktrace information.  If 
> *full* version information is present, then it would even be possible to 
> learn whether the user is running an official binary build or if they have 
> built Solr themselves.



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