Yizhou-Yang commented on code in PR #7924:
URL: https://github.com/apache/inlong/pull/7924#discussion_r1185687301


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inlong-sort/sort-connectors/kafka/src/main/java/org/apache/inlong/sort/kafka/partitioner/PrimaryKeyPartitioner.java:
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Review Comment:
   Hi!  RawdataHashPartitioner was based on canal/debezium data and are parsed 
using corresponding JsonDynamicFormat. In contrast, the PrimaryKeyPartitioner 
is used primarily to support csv/avro/json format (but needs to keep 
compatibility with canal/debezium in case), which does not have 
JsonDynamicFormat and need not to be parsed. If we use RawDataHashPartitioner, 
there will be Null Pointer Exceptions from the missing JsonDynamicFormat.



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