[jira] [Updated] (HIVE-18559) Allow hive.metastore.limit.partition.request to be user configurable
[ https://issues.apache.org/jira/browse/HIVE-18559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohit Sabharwal updated HIVE-18559: --- Status: Patch Available (was: Open) > 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 >Priority: Minor > Attachments: HIVE-18559.patch > > > 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)
[jira] [Updated] (HIVE-18559) Allow hive.metastore.limit.partition.request to be user configurable
[ https://issues.apache.org/jira/browse/HIVE-18559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohit Sabharwal updated HIVE-18559: --- Attachment: HIVE-18559.patch > 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 >Priority: Minor > Attachments: HIVE-18559.patch > > > 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)
