Hi @Anishkumar Valsalam It's a SSLHandshake Error. Verify the certificates. Root and Intermediate certificate goes to Truststore. Follow this link https://community.hortonworks.com/articles/58009/hdf-20-enable-ssl-for-apache-nifi-from-ambari.html ... View more

It's simple to change it with ambari UI. Otherwise use the ambari configs.sh script and restart all the services. It's smooth and easy. ... View more

It's a Tez issue. Update the below parameters in tez-site and hive-site. It might resolve your issue. Tez-site.xml: <name>tez.am.launch.cmd-opts</name> <value>-XX:+PrintGCDetails -verbose:gc -XX:+PrintGCTimeStamps -XX:+UseNUMA -XX:+UseParallelGC</value <name>tez.task.launch.cmd-opts</name> <value>-XX:+PrintGCDetails -verbose:gc -XX:+PrintGCTimeStamps -XX:+UseNUMA -XX:+UseParallelGC</value> Hive-site.xm: <name>hive.tez.java.opts</name> <value>-server -Djava.net.preferIPv4Stack=true -XX:NewRatio=8 -XX:+UseNUMA -XX:+UseParallelGC -XX:+PrintGCDetails -verbose:gc -XX:+PrintGCTimeStamps</value> ... View more

Restart Spark, Livy , Zeppelin servers and interpreters. It worked for me. Ram Baskaran ... View more

Falcon requires hive bootstrapping export method. hive -e “EXPORT TABLE TABLE_NAME TO ‘hdfs://BACKUP_CLUSTER:8020/hiveimport/' FOR replication('bootstrapping’)” ... View more

Upload the hdfs-replication-workflow.xml into hdfs will resolve this problem. i.e. create a hdfs directory /apps/data-mirroring/workflows and upload it ... View more

Yes. It's possible. Update the same key on both KMS (prod and DR). I am using falcon to copy the data from prod to DR with KMS encryption. ... View more

Did you submit the cluster entity. Here is the step to do. $FALCON_HOME/bin/falcon entity -submit -type cluster -file /cluster/definition.xml ... View more