Hello Syed,   Can you try the alternatives command to change the python version? Check the below link. https://medium.com/coderlist/how-to-change-default-python-version-on-linux-fedora-28-c22da18bdd6   Regards, Chethan YM ... View more

Hi,   Attached screenshot does not give more details, Do check application logs, HS2 logs and metastore logs to find out the more information.  Check if you have required resources in the cluster to run the query. Check if any JVM pauses due to out of memory. Check if the tables involved in this job is not using by anyone for writing etc...   Try to restart Hive and rerun the job again and check.   Regards, Chethan YM ... View more

Hello,   You need to enable trace level logging for ODBC driver and should check the logs after reproducing the issue. Check if you have any socket timeout errors in the trace logs if yes refer the below doc to set the socket timeout. https://docs.cloudera.com/documentation/other/connectors/impala-odbc/2-6-5/Cloudera-ODBC-Driver-for-Impala-Install-Guide.pdf   Regards, Chethan YM     ... View more

Hi,   We need to check the HS2 logs and application logs if it is throwing any errors/exceptions for this query.   Regards, Chethan YM ... View more

Hi @Lobitojc ,   It seems to be a Hive BUG please refer the below Jira: https://issues.apache.org/jira/browse/HIVE-24998   Regards, Chethan YM ... View more

Hi,   The above log snippet does not give enough details you need to check complete HS2 log file for any other related errors. This error occurs for multiple reasons.   1. Does it work for any other user? can you change the user and try? 2. Check if you have any permission issue for this path/user. 3. Is encryption zone enabled? can set the below property in the beeline and retry the query?      set hive.exec.scratchdir=.staging;   Regards, Chethan YM ... View more

Hi @wert_1311    It shows the number of impalad connections are hitting the limit.   You can check on these below points:   1. you can increase the value of "Impala Daemon Max Client Connections" property in the impala configs if really more number of connections are coming. 2. If you think the connections are less but the opened connections are not closing properly and causing the issue you can check the timeouts has been set properly in the Hue safety-valve advance configs.   -idle_session_timeout=3600 -idle_query_timeout=3600      Regards, Chethan YM ... View more

Hi @RajB    We need to check the logs for that coordinator/workflow to find out why it is stuck.   oozie job -oozie http://<oozie-server-host>:11000 -log <workflow-id>   Regards, Chethan YM ... View more

Hi,   This error may occure when CDH parcel is not activated properly or the version do not match, You can double check it. And we may need to check complete log file, The above log snippet may not be enough.   Regards, Chethan YM     ... View more