Friday, August 31, 2018

Clean up hanging/stuck ambari background operations manually



login ambari database and find out tasking ID required to clean up:

select task_id,role,role_command from host_role_command where status='IN_PROGRESS';
select task_id,role,role_command from host_role_command where status='QUEUED';
select task_id,role,role_command from host_role_command where status='PENDING';

update identified task_id to aborted status:

update host_role_command set status='ABORTED' where task_id in (264,266);