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Posted to yarn-issues@hadoop.apache.org by "Peter Bacsko (Jira)" <ji...@apache.org> on 2020/03/13 14:58:00 UTC
[jira] [Updated] (YARN-10198) [managedParent].%primary_group
mapping rule doesn't work after YARN-9868
[ https://issues.apache.org/jira/browse/YARN-10198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peter Bacsko updated YARN-10198:
--------------------------------
Summary: [managedParent].%primary_group mapping rule doesn't work after YARN-9868 (was: [managedParent].%primary_group placement doesn't work after YARN-9868)
> [managedParent].%primary_group mapping rule doesn't work after YARN-9868
> ------------------------------------------------------------------------
>
> Key: YARN-10198
> URL: https://issues.apache.org/jira/browse/YARN-10198
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacity scheduler
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Priority: Major
>
> YARN-9868 introduced an unnecessary check if we have the following placement rule:
> [managedParentQueue].%primary_group
> Here, {{%primary_group}} is expected to be created if it doesn't exist. However, there is this validation code which is not necessary:
> {noformat}
> } else if (mapping.getQueue().equals(PRIMARY_GROUP_MAPPING)) {
> if (this.queueManager
> .getQueue(groups.getGroups(user).get(0)) != null) {
> return getPlacementContext(mapping,
> groups.getGroups(user).get(0));
> } else {
> return null;
> }
> {noformat}
> We should revert this part to the original version:
> {noformat}
> } else if (mapping.queue.equals(PRIMARY_GROUP_MAPPING)) {
> return getPlacementContext(mapping, groups.getGroups(user).get(0));
> }
> {noformat}
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