Splunk Dev

Java heap space

mocquax
Engager

Dear Splunk,

2012-03-21 15:54:51,020 0 [main] ERROR com.splunk.jdbcscriptedinput.Main - java.lang.OutOfMemoryError: Java heap space
2012-03-21 16:34:32,108 0 [main] INFO com.splunk.jdbcscriptedinput.QueryRunner - Retrieved and printed 1226776 rows.
2012-03-21 16:35:32,111 60003 [main] INFO com.splunk.jdbcscriptedinput.QueryRunner - Time expired. Ending query loop.

Do you know how to increase the limit of this Java heap space ?

Thanks

Tags (1)
0 Karma

Damien_Dallimor
Ultra Champion

As per Brian's suggestion :

If it is this app you are referring to :

  • open splunkjdbcscriptedinput\bin\run.sh
  • after the "java" command paste in the JVM heap settings

    java -Xmx256m -Xms512m -cp .:lib/* com.splunk.jdbcscriptedinput.Main $QUERY_NAME/query.properties $QUERY_NAME/query.pointer 2> $LOG_PATH

You can use larger heap memory sizes depending on your JVM architecture(32/64 bit)

Brian_Osburn
Builder

Uh, need more information.

What app is this? Usually for java you can look for the "java -Xmx256m -Xms512m" line which sets the max (mx) and min (ms) memory used.

Brian

Brian_Osburn
Builder

I'm not familiar with this script, so I couldn't really tell you where to modify it.

Is this a Splunk provided script? Or part of an app?

0 Karma

mocquax
Engager

Actually this the jdbc scripted input. Where can i add this sentence named "java -Xmx256m -Xms512m"? run.sh script ?

Thanks

Career Survey
First 500 qualified respondents will receive a $20 gift card! Tell us about your professional Splunk journey.

Can’t make it to .conf25? Join us online!

Get Updates on the Splunk Community!

Leveraging Automated Threat Analysis Across the Splunk Ecosystem

Are you leveraging automation to its fullest potential in your threat detection strategy?Our upcoming Security ...

Can’t Make It to Boston? Stream .conf25 and Learn with Haya Husain

Boston may be buzzing this September with Splunk University and .conf25, but you don’t have to pack a bag to ...

Splunk Lantern’s Guide to The Most Popular .conf25 Sessions

Splunk Lantern is a Splunk customer success center that provides advice from Splunk experts on valuable data ...