Vagelis Nomikos created IMPALA-9919:
---------------------------------------
Summary: Bad Impala Performance after a period of time
Key: IMPALA-9919
URL: https://issues.apache.org/jira/browse/IMPALA-9919
Project: IMPALA
Issue Type: Bug
Components: Backend
Affects Versions: Impala 2.10.0
Environment: OS: CentOS 6.9
Reporter: Vagelis Nomikos
Our cluster is consisting of about 60 Impala nodes. After a period of time and
after executing some "heavy" queries the performance of the cluster becomes bad
and the Impala is not responding after a period of time. We observed that day
after day the Impala Resident memory and the running threads of the machine
keep growing even if we do not run queries. Everytime we perform an Impala
restart everything seems to work fine for a period of time.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
