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Posted to yarn-issues@hadoop.apache.org by "Rohith Sharma K S (JIRA)" <ji...@apache.org> on 2018/06/07 13:16:00 UTC
[jira] [Commented] (YARN-8405) RM zk-state-store.parent-path acls
has been changed since HADOOP-14773
[ https://issues.apache.org/jira/browse/YARN-8405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16504659#comment-16504659 ]
Rohith Sharma K S commented on YARN-8405:
-----------------------------------------
Below is the difference
*Before* :
{code}
[zk: localhost:2181(CONNECTED) 0] getAcl /rmstore
'sasl,'rm
: cdrwa
{code}
*After*:
{code}
[zk: localhost:2181(CONNECTED) 1] getAcl /rmstore
'world,'anyone
: cdrwa
[zk: localhost:2181(CONNECTED) 2] getAcl /rmstore/ZKRMStateRoot
'sasl,'rm
: rwa
'digest,'ctr-e138-1518143905142-346048-01-000008.test.site:C1u8x7GQW9SdBpprg1Gov7bAAf8=
: cd
{code}
The reason is while creating parent node recursively, ACLs are not set. Once parent node is created, then for further node creation acls are set.
cc:/ [~subru] [~elgoiri]
> RM zk-state-store.parent-path acls has been changed since HADOOP-14773
> ----------------------------------------------------------------------
>
> Key: YARN-8405
> URL: https://issues.apache.org/jira/browse/YARN-8405
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Priority: Major
>
> HADOOP-14773 changes the ACL for yarn.resourcemanager.zk-state-store.parent-path. Earlier to HADOOP-14773, /rmstore used set acls with yarn.resourcemanager.zk-acl value. But now behavior changed from setting acls to parent node. As a result, parent node /rmstore is set to default acl.
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