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HBase >> mail # dev >> About "-XX:ThreadPriorityPolicy=42"


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谢良 2013-11-15, 09:44
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Re: About "-XX:ThreadPriorityPolicy=42"
Might worse giving it a try....
2013/11/15 谢良 <[EMAIL PROTECTED]>

> I found two interesting vm options used in Casandra by default:
> "-XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42",
> Here is a good article for it :
>
> http://tech.stolsvik.com/2010/01/linux-java-thread-priorities-workaround.html
>
> My point is do we need to enable these two options?
> Just did a quick grep,shows "DaemonThreadFactory" class is using this
> thread
> priority feature right now.
>
> Looks to me it's a minor issue, just curious:)
>
> Thanks,
> Liang
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Andrew Purtell 2013-11-15, 18:07
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB