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ASF GitHub Bot commented on METRON-820: --------------------------------------- Github user asfgit closed the pull request at: https://github.com/apache/incubator-metron/pull/508 > StellarProcessor should have a static expression cache > ------------------------------------------------------ > > Key: METRON-820 > URL: https://issues.apache.org/jira/browse/METRON-820 > Project: Metron > Issue Type: Bug > Reporter: Casey Stella > > We recreate StellarProcessor objects all over the place which do not reuse > their expression caches. This results in a significant performance > regression as we are compiling the expression and then processing for every > message, rather than compiling once and reusing. -- This message was sent by Atlassian JIRA (v6.3.15#6346)