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Wilfred Spiegelenburg edited comment on YARN-1655 at 2/11/19 9:50 AM: ---------------------------------------------------------------------- Adding resizing to the FS. Some background around the changes outside the FS: # the {{RMContainerImpl}} logs a message when the temporary containers for resizing are released because they are in the wrong state. The new transitions clean those up # Normalising requests has been moved from the {{CapacityScheduler}} into the {{AbstractYarnScheduler}} as it is used by both schedulers. # Resizing would only use the ANY request and leave node and rack requests hanging around which caused the FS to allocate strange containers. {{AppSchedulingInfo}} now allows for cleaning up the unneeded requests from the {{ContainerUpdateContext}} was (Author: wilfreds): Adding resizing to the FS. Some background around the changes outside the FS: # the {{RMContainerImpl}} logs a message when the temporary containers for resizing are released because they are in the wrong state. The new transitions clean those up # Normalising requests has been moved from the {{CapacityScheduler}} into the {{AbstractYarnScheduler} as it is used by both schedulers. # Resizing would only use the ANY request and leave node and rack requests hanging around which caused the FS to allocate strange containers. {{AppSchedulingInfo}} now allows for cleaning up the unneeded requests from the {{ContainerUpdateContext}} > Add implementations to FairScheduler to support increase/decrease container > resource > ------------------------------------------------------------------------------------ > > Key: YARN-1655 > URL: https://issues.apache.org/jira/browse/YARN-1655 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager, scheduler > Reporter: Wangda Tan > Assignee: Wilfred Spiegelenburg > Priority: Major > Attachments: YARN-1655.001.patch > > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org