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Add support for CascadingDataSink with DOP > 1 #4

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fhueske opened this issue Jul 14, 2015 · 0 comments
Closed

Add support for CascadingDataSink with DOP > 1 #4

fhueske opened this issue Jul 14, 2015 · 0 comments

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@fhueske
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fhueske commented Jul 14, 2015

Currently, running a CascadingDataSink with a DOP > 1 yields in empty results because the job commit logic removes the result files for some reason. We had a similar issue in Flink's Hadoop compatibility wrappers for Hadoop OutputFormats and solve it by moving the commiting to the JM via FinalizeOnMaster (see FLINK-1139).

Right now, the DOP of data sinks is fixed to 1 in FlinkFlowStep.translateSink().
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