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https://issues.apache.org/jira/browse/SOLR-13492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Munendra S N updated SOLR-13492:
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Description:
Solr should use the -XX:+DisableExplicitGC option as part of its default GC
tuning.
None of Solr's stock code uses explicit GCs, so that option will have no effect
on most installs. The effective result of this is that if somebody adds custom
code to Solr and THAT code does an explicit GC, it won't be allowed to function.
----
Update: Based on the discussion in the JIRA, adding
{{ExplicitGCInvokesConcurrent}} option instead {{DisableExplicitGC}} so that
jcmd, jvisualvm could be run
was:
Solr should use the -XX:+DisableExplicitGC option as part of its default GC
tuning.
None of Solr's stock code uses explicit GCs, so that option will have no effect
on most installs. The effective result of this is that if somebody adds custom
code to Solr and THAT code does an explicit GC, it won't be allowed to function.
----
Update: Based on the discussion in the JIRA, adding
> Disallow explicit GC by default during Solr startup
> ---------------------------------------------------
>
> Key: SOLR-13492
> URL: https://issues.apache.org/jira/browse/SOLR-13492
> Project: Solr
> Issue Type: Improvement
> Components: scripts and tools
> Reporter: Shawn Heisey
> Assignee: Shawn Heisey
> Priority: Major
> Attachments: SOLR-13492.patch
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Solr should use the -XX:+DisableExplicitGC option as part of its default GC
> tuning.
> None of Solr's stock code uses explicit GCs, so that option will have no
> effect on most installs. The effective result of this is that if somebody
> adds custom code to Solr and THAT code does an explicit GC, it won't be
> allowed to function.
> ----
> Update: Based on the discussion in the JIRA, adding
> {{ExplicitGCInvokesConcurrent}} option instead {{DisableExplicitGC}} so that
> jcmd, jvisualvm could be run
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