[ https://issues.apache.org/jira/browse/GEODE-3021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jason Huynh reassigned GEODE-3021: ---------------------------------- Assignee: Jason Huynh > OQL Index isIndexedPdxKeys potential concurrency issue > ------------------------------------------------------ > > Key: GEODE-3021 > URL: https://issues.apache.org/jira/browse/GEODE-3021 > Project: Geode > Issue Type: Bug > Components: querying > Reporter: Jason Huynh > Assignee: Jason Huynh > > The boolean isIndexedPdxKeys is set in a synchronized method. However > multiple threads could be making a call to this method, the last caller would > set the flag based on it's key, either true or false, but the previous > callers could have meant to set it to the opposite. > This method sets isIndexedPdxKeysFlagSet afterwards and hopes that callers to > this method check this flag first. However, again, multiple threads could > have checked this flag, seen it as false, and then all attempted to call the > synchronized method. > The solution is to probably check the isIndexedPdxKeysFlagSet flag in the > method also. That way, if another thread had already completed > setPdxStringFlag(), the next call would be a no-op. > The current issue will lead to possible class cast exceptions from String to > PdxString or vice versa -- This message was sent by Atlassian JIRA (v6.3.15#6346)