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Posted to commits@hudi.apache.org by GitBox <gi...@apache.org> on 2021/10/26 12:44:20 UTC

[GitHub] [hudi] codope commented on issue #3755: [Delta Streamer] file name mismatch with meta when compaction running

codope commented on issue #3755:
URL: https://github.com/apache/hudi/issues/3755#issuecomment-951901867


   > I have a question, when Hudi does delta commit, if data is new , it need append them to exist parquet file. meanwhile may cause concurrent issue with async compaction thread if compaction plan contains same parquet file，how Hudi avoid that？
   
   The compactor does filter out file groups in pending compaction while generating compaction plan. [Check this](https://github.com/apache/hudi/blob/e3fc74668fc43fefd73087ff725245b8ed85b4a1/hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/action/compact/HoodieCompactor.java#L262).


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