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Apache Spark commented on SPARK-18721: -------------------------------------- User 'zsxwing' has created a pull request for this issue: https://github.com/apache/spark/pull/16160 > ForeachSink breaks Watermark in append mode > ------------------------------------------- > > Key: SPARK-18721 > URL: https://issues.apache.org/jira/browse/SPARK-18721 > Project: Spark > Issue Type: Bug > Components: Structured Streaming > Affects Versions: 2.1.0 > Reporter: Cristian Opris > Assignee: Shixiong Zhu > Priority: Critical > > The watermark is not updated in append mode with a ForeachSink > Because ForeachSink creates a separate IncrementalExecution instance, the > physical plan will be recreated for the logical plan, which results in a new > EventTimeWatermarkExec operator being created, that's unreachable from > StreamExecution. This results in the watermark never being updated, and > append mode never emits results. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org