You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2019/11/21 01:14:00 UTC

[jira] [Created] (IMPALA-9178) Provide more advice about minimum query memory limit

Tim Armstrong created IMPALA-9178:
-------------------------------------

             Summary: Provide more advice about minimum query memory limit
                 Key: IMPALA-9178
                 URL: https://issues.apache.org/jira/browse/IMPALA-9178
             Project: IMPALA
          Issue Type: Task
          Components: Docs
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


It's generally a good idea to not set minimum query memory limit to too low a value - queries get starved and performance suffers, and it's easy to run into the remaining out-of-memory issues where we haven't implemented reservations.

Our docs aren't really prescriptive enough here.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)