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Ted Yu commented on KAFKA-6412: ------------------------------- [~damianguy] [~guozhang] [~mjsax] : See if I missed something. > Improve synchronization in CachingKeyValueStore methods > ------------------------------------------------------- > > Key: KAFKA-6412 > URL: https://issues.apache.org/jira/browse/KAFKA-6412 > Project: Kafka > Issue Type: Improvement > Reporter: Ted Yu > > Currently CachingKeyValueStore methods are synchronized at method level. > It seems we can use read lock for getter and write lock for put / delete > methods. > For getInternal(), if the underlying thread is streamThread, the > getInternal() may trigger eviction. This can be handled by obtaining write > lock at the beginning of the method for streamThread. -- This message was sent by Atlassian JIRA (v6.4.14#64029)