Hello   What's your CM version ... View more

Hello   Impala doesn't support parameterized view   Some walk arounds been discussed here: https://stackoverflow.com/questions/52063217/create-parameterized-view-in-impala ... View more

Hello   One example: https://stackoverflow.com/questions/44235019/delete-files-older-than-10days-on-hdfs ... View more

Hello   Here is a good post FYR https://medium.com/@goyalsaurabh66/project-tungsten-and-catalyst-sql-optimizer-9d3c83806b63 ... View more

Hello   Check the cloudera-scm-agent.log, find the part related to HUE installation Find the detailed logs similar to below (This logs directory is dynamically generated per process, so you have to find the path in the scm agent log above) /opt/cm-5.13.0/run/cloudera-scm-agent/process/127-HUE-test-db-connection/logs Under the directory, open stderr.log   You should find out the real reason behind    Good luck! ... View more

Hello   Sounds like a Spark data skew problem   Some good approaches to consider 1. Broadcast join 2. Key Salting   You can make a reference here: https://itnext.io/handling-data-skew-in-apache-spark-9f56343e58e8 ... View more

Hello    A quick fix is to use hive user not admin user ... View more

Hello   You can try below https://docs.cloudera.com/cdp-private-cloud-base/7.1.6/kafka-connect/topics/kafka-connect-connector-s3-example.html ... View more