[jira] [Resolved] (HBASE-18198) Node creation fails with NPE if ACLs are null

["Bhupendra Kumar Jain (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-18198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bhupendra Kumar Jain resolved HBASE-18198.
------------------------------------------
    Resolution: Invalid

Raised in wrong component. 

> Node creation fails with NPE if ACLs are null
> ---------------------------------------------
>
>                 Key: HBASE-18198
>                 URL: https://issues.apache.org/jira/browse/HBASE-18198
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Bhupendra Kumar Jain
>
> If null ACLs are passed then zk node creation fails with NPE
> {code}
> java.lang.NullPointerException
> 	at org.apache.zookeeper.server.PrepRequestProcessor.removeDuplicates(PrepRequestProcessor.java:1301)
> 	at org.apache.zookeeper.server.PrepRequestProcessor.fixupACL(PrepRequestProcessor.java:1341)
> 	at org.apache.zookeeper.server.PrepRequestProcessor.pRequest2Txn(PrepRequestProcessor.java:519)
> 	at org.apache.zookeeper.server.PrepRequestProcessor.pRequest(PrepRequestProcessor.java:1126)
> 	at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:178)
> {code}
> Below APIs have problem.
> {code}
> public void create(final String path, byte data[], List<ACL> acl,
>             CreateMode createMode, StringCallback cb, Object ctx)
> public void create(final String path, byte data[], List<ACL> acl,
>             CreateMode createMode, Create2Callback cb, Object ctx)
> {code}
> Solution:  Need to handle NULL acl in removeDuplicates method in server.



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