[ https://issues.apache.org/jira/browse/SAMZA-1465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jake Maes updated SAMZA-1465: ----------------------------- Summary: Performance regression for KafkaCheckpointManager (was: Restore old 'startingOffset' behavior for KafkaCheckpointManager) > Performance regression for KafkaCheckpointManager > ------------------------------------------------- > > Key: SAMZA-1465 > URL: https://issues.apache.org/jira/browse/SAMZA-1465 > Project: Samza > Issue Type: Bug > Reporter: Jake Maes > Assignee: Jake Maes > > SAMZA-1427 introduced a performance regression with KafkaCheckpointManager. > We invoke the checkpoint manager once for each task and the old code would > only read the delta for each subsequent call. The SAMZA-1427 code would > reread the entire checkpoint topic for each call. > This effect is even worse when log compaction is not running on the broker. -- This message was sent by Atlassian JIRA (v6.4.14#64029)