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ASF GitHub Bot commented on FLINK-2530: --------------------------------------- Github user zentol commented on the pull request: https://github.com/apache/flink/pull/1024#issuecomment-131534953 Looking at the pure logic this would work, but you can't remove "that.state != null" since that could result in a NullPointerException inside equals. > optimize equal() of AcknowledgeCheckpoint > ----------------------------------------- > > Key: FLINK-2530 > URL: https://issues.apache.org/jira/browse/FLINK-2530 > Project: Flink > Issue Type: Bug > Components: Distributed Runtime > Affects Versions: 0.8.1 > Reporter: fangfengbin > Assignee: fangfengbin > Priority: Minor > -- This message was sent by Atlassian JIRA (v6.3.4#6332)