hi @Samanta001 unfortunately pyspark has no interaction with kudu to interact with kudu (create, insert, delete) only works with scala or java api for that you should use spark-shell
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Hi, This a BUG from Phoenix if I use upsert with null value, it "insert" the field with 0x00 0x00 bytes values and we cannot change https://issues.apache.org/jira/browse/PHOENIX-6583 Please check the above BUG jira
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