To help identify any garbage collector (GC) issues, enable GC logging in production.
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In Cloudera Manager, select the Solr service.
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Click the Configuration tab.
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In the Search box, type Java Configuration Options for Solr
Server.
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Add arguments controlling GC logging behavior.
- The minimum recommended GC logging flags are:
-XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps
-XX:+PrintGCDetails.
- To rotate the GC logs:
-Xloggc:
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=
-XX:GCLogFileSize=.
