Mohit Sabharwal created HIVE-18559:
--------------------------------------

             Summary: Allow hive.metastore.limit.partition.request to be user 
configurable
                 Key: HIVE-18559
                 URL: https://issues.apache.org/jira/browse/HIVE-18559
             Project: Hive
          Issue Type: Bug
          Components: Metastore
            Reporter: Mohit Sabharwal
            Assignee: Mohit Sabharwal


HIVE-13884 introduced hive.metastore.limit.partition.request to limit the 
number of partitions that can be requested from the Metastore for a given table.

This config is set by cluster admins to prevent ad-hoc queries from putting 
memory pressure on HMS. But the limit can be too restrictive for some (savvy) 
users who require the ability to set a higher limit for a subset of workloads 
(during low HMS memory pressure, for example). Such users generally instruct 
admins not to set this confg.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to