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Posted to issues@spark.apache.org by "zhang liming (Jira)" <ji...@apache.org> on 2019/11/22 04:17:00 UTC

[jira] [Created] (SPARK-29995) Structured Streaming file-sink log grow indefinitely

zhang liming created SPARK-29995:
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             Summary: Structured Streaming file-sink log grow indefinitely
                 Key: SPARK-29995
                 URL: https://issues.apache.org/jira/browse/SPARK-29995
             Project: Spark
          Issue Type: Improvement
          Components: Structured Streaming
    Affects Versions: 2.4.0
            Reporter: zhang liming


When i use structured streaming parquet sink, I've noticed that the File-Sink-Log files keep getting bigger, they are in \{$checkpoint/_spark_metadata/}, i don't think this is reasonable.

And when they merge files,task batches take longer to run,like this.

 

 

!image-2019-11-22-12-10-29-778.png!

 

!image-2019-11-22-12-12-11-129.png!



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