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https://issues.apache.org/jira/browse/HDDS-4210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bharat Viswanadham resolved HDDS-4210.
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Fix Version/s: 1.1.0
Resolution: Fixed
> ResolveBucket during checkAcls fails
> ------------------------------------
>
> Key: HDDS-4210
> URL: https://issues.apache.org/jira/browse/HDDS-4210
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Manager
> Affects Versions: 1.0.0
> Reporter: Bharat Viswanadham
> Assignee: Bharat Viswanadham
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.1.0
>
>
> In HA, in validateAndUpdateCache when resolveBucket, it checks the permission
> using checkAcls. But it will have not any RpcContext and it will fail with
> NPE in checkAcls when getting hostName.
> For this same reason, we added the required information to check ACLs into
> OMRequest.
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.hadoop.ozone.om.OzoneManager.checkAcls(OzoneManager.java:1604)
> at
> org.apache.hadoop.ozone.om.OzoneManager.resolveBucketLink(OzoneManager.java:3497)
> at
> org.apache.hadoop.ozone.om.OzoneManager.resolveBucketLink(OzoneManager.java:3465)
> at
> org.apache.hadoop.ozone.om.OzoneManager.resolveBucketLink(OzoneManager.java:3452)
> at
> org.apache.hadoop.ozone.om.request.key.OMKeyRequest.resolveBucketLink(OMKeyRequest.java:96)
> at
> org.apache.hadoop.ozone.om.request.key.OMKeyCreateRequest.validateAndUpdateCache(OMKeyCreateRequest.java:215)
> at
> org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handleWriteRequest(OzoneManagerRequestHandler.java:227)
> at
> org.apache.hadoop.ozone.om.ratis.OzoneManagerStateMachine.runCommand(OzoneManagerStateMachine.java:428)
> at
> org.apache.hadoop.ozone.om.ratis.OzoneManagerStateMachine.lambda$applyTransaction$1(OzoneManagerStateMachine.java:246)
> at
> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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