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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/10/11 21:06:33 UTC

[GitHub] [hudi] ChiehFu commented on issue #3782: [SUPPORT] Hudi Concurrent write (OCC) with upsert tables random errors

ChiehFu commented on issue #3782:
URL: https://github.com/apache/hudi/issues/3782#issuecomment-940439919


   In addition, looking at how a Hudi instantTime is created, it seems that there is no additional mechanism to prevent two concurrent jobs from having a same instantTime. 
   
   Cloud two jobs having a same instantTime have contributed to any of the error mentioned above?
   
   https://github.com/apache/hudi/blob/da65d3cae99e8fee0ede9b5ed8630a3716d284c8/hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/hudi/HoodieSparkSqlWriter.scala#L99
   
   https://github.com/apache/hudi/blob/da65d3cae99e8fee0ede9b5ed8630a3716d284c8/hudi-common/src/main/java/org/apache/hudi/common/table/timeline/HoodieActiveTimeline.java#L89-L97


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