[GitHub] [iceberg] SHuixo commented on issue #6307: OOM issues were encountered while reading and writing iceberg V2 table data to another hive table

[GitBox]

SHuixo commented on issue #6307:
URL: https://github.com/apache/iceberg/issues/6307#issuecomment-1341883623

   @luoyuxia  In the past two days, the above maven project code has been 
repackaged, iceberg is still using version 0.14.1, the results of the run are 
very different from the previous attempts, this time in both ways of flow and 
batch can run normally, the result log is as follows.
   
[flink_stream_sink_20221207_success.log](https://github.com/apache/iceberg/files/10181514/flink_stream_sink_20221207_success.log)
   
[flink_batch_sink_20221208_success.log](https://github.com/apache/iceberg/files/10181516/flink_batch_sink_20221208_success.log)
   
   In which in the generation of the job graph, there are some differences 
between the before in the source stage. 
   
![running_graph_20221208](https://user-images.githubusercontent.com/20868410/206338796-4881ed83-3831-4c7f-9a8f-57b58a046678.PNG)
   
   I don't know if anyone can explain it, what updates were made here, it seems 
to have nothing to do with the new features of PR #2680?
   
   Thanks.


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