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The workaround can be either use Kafka cluster which is not ssl enabled, else upgrade Hudi version to at least 0.5.1 or spark-streaming-kafka library to spark-streaming-kafka-0-10.

Exception in thread "main" org.apache.kafka.common.KafkaException: Failed to construct kafka consumer

Caused by: java.lang.IllegalArgumentException: Could not find a 'KafkaClient' entry in the JAAS configuration. System property 'java.security.auth.login.config' is not set

This might happen when you are trying to ingest from ssl enabled kafka source and your setup is not able to read jars.conf file and its properties. To fix this, you need to pass the required property as part of your spark-submit command something like 

--files jaas.conf,failed_tables.json --conf 'spark.driver.extraJavaOptions=-Djava.security.auth.login.config=jaas.conf' --conf 'spark.executor.extraJavaOptions=-Djava.security.auth.login.config=jaas.conf'

Hive Sync

Caused by: java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter table. The following columns have types incompatible with the existing columns in their respective positions :
__col1,__col2

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