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Subject [GitHub] [hudi] liujinhui1994 commented on pull request #2438: [HUDI-1447] DeltaStreamer kafka source supports consuming from specified timestamp
Date Wed, 02 Jun 2021 12:04:59 GMT

liujinhui1994 commented on pull request #2438:
URL: https://github.com/apache/hudi/pull/2438#issuecomment-852970149


   I am currently facing a problem and would like to hear your opinion
   After we add this type, hoodie.deltastreamer.source.kafka.checkpoint.type=timestamp
   I am currently thinking, does deltastreamer.checkpoint.key maintain the status quo? The
format is still: topicName,0:123,1:456
   If we continue to maintain the above format, when we specify: for example --checkpoint
1622635064, we need to determine the relationship between commitMetadata.getMetadata(CHECKPOINT_KEY)
and --checkpoint 1622635064 in org.apache.hudi.utilities.deltastreamer.DeltaSync#readFromSource,
This seems to be contrary to the results of our discussion, do not add kafka dependent code
in DeltaSync
   
   Do you have any suggestions for this? thanks 
   @nsivabalan 


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