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[SPARK-39871][CORE] Jmx http interface supported for SparkHistoryServer
What changes were proposed in this pull request?
When i want to collect the details of SparkHistoryServer, such as GC, memory. But i cant find a way. I need to expose an interface for the other exporter to collect them.
I find hadoop just do it, but it conflict with spark. So i rewrite it in scala.
Why are the changes needed?
this is a new API, i think JMX can help people better.
How was this patch tested?
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start a historyserver firstly.
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get the content by http protocol
Can one of the admins verify this patch?
We're closing this PR because it hasn't been updated in a while. This isn't a judgement on the merit of the PR in any way. It's just a way of keeping the PR queue manageable. If you'd like to revive this PR, please reopen it and ask a committer to remove the Stale tag!