Created 05-31-2016 07:06 AM
I am using cloudbreak to run my ambari server. When I open the hive view, and enter a simple query its executing but when I enter a rather complex query (eg: Query which includes group by ) , Its giving the log "Tez session hasn't been created yet. Opening session".
INFO : Tez session hasn't been created yet. Opening session
INFO : Dag name: select year,stock_symbol...stock_symbol,year(Stage-1) INFO : INFO : Exception: org.apache.hadoop.hive.ql.lockmgr.LockException: No record of lock lockid:551 could be found, may have timed out INFO : Killing DAG... ERROR : Execution has failed.
Created 05-31-2016 07:16 AM
Log "Tez session hasn't been created yet. Opening session" is an INFO message which will be followed by an ERROR message , can you please share the complete error logged?
Thanks and Regards,
Sindhu
Created 05-31-2016 07:27 AM
INFO : Tez session hasn't been created yet. Opening session
INFO : Dag name: select year,stock_symbol...stock_symbol,year(Stage-1) INFO : INFO : Exception: org.apache.hadoop.hive.ql.lockmgr.LockException: No record of lock lockid:551 could be found, may have timed out INFO : Killing DAG... ERROR : Execution has failed.
Created 05-31-2016 07:18 AM
if you are seeing any error/exception could you please share the complete error logs(HS2 logs) after the message "Tez session hasn't been created yet. Opening session"
Created 05-31-2016 07:28 AM
INFO : Tez session hasn't been created yet. Opening session
INFO : Dag name: select year,stock_symbol...stock_symbol,year(Stage-1) INFO : INFO : Exception: org.apache.hadoop.hive.ql.lockmgr.LockException: No record of lock lockid:551 could be found, may have timed out INFO : Killing DAG... ERROR : Execution has failed.