@gurumoorthyk adding to Smruthi's update, Iceberg + Hive+ Spark2 is not supported in CDP 7.1.9, it's officially supported from CDP 7.3.1. We don't need to add any jars explicitly in 7.3.1. By default, service[Impala,spark3, Hive] classpaths will have the required iceberg jars. In CDP 7.1.9, you can use Iceberg with Impala and Spark 3, but with limited functionalities. It does not require any classpath manipulation. Doc: https://docs.cloudera.com/cdp-public-cloud/cloud/cdp-iceberg/topics/iceberg-in-cdp.html FYI: [You can check the commands below in your env] [root@host1 jars]# pwd [You can see impala & spark3 classpaths by default has the iceberg jars] /opt/cloudera/parcels/ [root@ccycloud-1.nightly-71x-kl.root.comops.site jars]# find ../ -name *iceberg-hive-runtime* ../lib/oozie/oozie-sharelib-yarn/lib/sqoop/iceberg-hive-runtime-1.3.0.7.1.9.1003-449.jar ../lib/hive/lib/atlas-hive-plugin-impl/iceberg-hive-runtime-1.3.0.7.1.9.1003-449.jar ../lib/impala/lib/iceberg-hive-runtime-1.3.0.7.1.9.1003-449.jar ====>impala classpath ../lib/atlas/hook/hive/atlas-hive-plugin-impl/iceberg-hive-runtime-1.3.0.7.1.9.1003-449.jar ../jars/iceberg-hive-runtime-1.3.0.7.1.9.1003-449.jar [root@host1 jars]# find ../ -name *iceberg-spark* find ../.. -name *iceberg-spark* ../../SPARK3-3.5.4.3.5.7191000.0-30-1.p0.68499982/lib/spark3/iceberg/iceberg-spark-runtime-3.5_2.12-1.3.0.3.5.7191000.0-30.jar. =====>SPARK3 Classpath ../../CDH-7.1.9-1.cdh7.1.9.p1003.74501001/lib/oozie/oozie-sharelib-yarn/lib/spark3/iceberg-spark-runtime-3.3_2.12-1.3.0.3.3.7191000.1-138.jar ../../CDH-7.1.9-1.cdh7.1.9.p1003.74501001/jars/iceberg-spark-runtime-3.3_2.12-1.3.0.3.3.7191000.1-138.jar
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