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ASF GitHub Bot commented on FLINK-2098: --------------------------------------- Github user aljoscha commented on the pull request: https://github.com/apache/flink/pull/742#issuecomment-108619295 Yes, the change can basically be done by a regex so I also propose merging this as early as possible now. By the way, we could ensure that the source is actually holding the monitor lock with `Thread.holdsLock(obj)`. Not sure about the performance impact, though. > Checkpoint barrier initiation at source is not aligned with snapshotting > ------------------------------------------------------------------------ > > Key: FLINK-2098 > URL: https://issues.apache.org/jira/browse/FLINK-2098 > Project: Flink > Issue Type: Bug > Components: Streaming > Affects Versions: 0.9 > Reporter: Stephan Ewen > Assignee: Aljoscha Krettek > Priority: Blocker > Fix For: 0.9 > > > The stream source does not properly align the emission of checkpoint barriers > with the drawing of snapshots. -- This message was sent by Atlassian JIRA (v6.3.4#6332)