Setting GC for ES


(Mark Walkom) #1

I'm a little clueless when it comes to java options in ES, and was
wondering where I define things like GC? I did try setting it in
ES_JAVA_OPTS under /etc/default/elasticsearch, however when I did ES
wouldn't start, so either my syntax is wrong, or something else.

Can anyone provide a few pointers for me?

Regards,
Mark Walkom

Infrastructure Engineer
Campaign Monitor
email: markw@campaignmonitor.com
web: www.campaignmonitor.com

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(Jörg Prante) #2

FWIW I hack bin/elasticsearch.in.sh for modifying the JAVA_OPTS there.

Jörg

On Fri, Feb 14, 2014 at 8:33 PM, Mark Walkom markw@campaignmonitor.comwrote:

I'm a little clueless when it comes to java options in ES, and was
wondering where I define things like GC? I did try setting it in
ES_JAVA_OPTS under /etc/default/elasticsearch, however when I did ES
wouldn't start, so either my syntax is wrong, or something else.

Can anyone provide a few pointers for me?

Regards,
Mark Walkom

Infrastructure Engineer
Campaign Monitor
email: markw@campaignmonitor.com
web: www.campaignmonitor.com

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(Binh Ly) #3

^^ Same. For the package install, it's under
/usr/share/elasticsearch/bin/elasticsearch.in.sh.

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(Mark Walkom) #4

Ok thanks, is it as simple as XX:+UseG1GC?

Regards,
Mark Walkom

Infrastructure Engineer
Campaign Monitor
email: markw@campaignmonitor.com
web: www.campaignmonitor.com

On 15 February 2014 08:07, Binh Ly binh@hibalo.com wrote:

^^ Same. For the package install, it's under /usr/share/elasticsearch/bin/
elasticsearch.in.sh.

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(system) #5