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https://issues.apache.org/jira/browse/RANGER-775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15048011#comment-15048011
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Madhan Neethiraj edited comment on RANGER-775 at 12/9/15 6:21 AM:
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Patch for master/ranger-0.5 branches attached.
was (Author: madhan.neethiraj):
Patch for master branch attached.
> Annotate classes used in REST API with ignoreUnknown=true for version
> compatibility
> -----------------------------------------------------------------------------------
>
> Key: RANGER-775
> URL: https://issues.apache.org/jira/browse/RANGER-775
> Project: Ranger
> Issue Type: Bug
> Components: plugins
> Affects Versions: 0.5.0
> Reporter: Madhan Neethiraj
> Assignee: Madhan Neethiraj
> Fix For: 0.6.0
>
> Attachments:
> 0001-RANGER-775-ignoreUnknown-true-annotation-added-to-cl.patch
>
>
> Classes used in Ranger REST API must be annotated to ignore unknown
> attributes that might be found in the response from the server - with
> @JsonIgnoreProperties(ignoreUnknown=true). If not, the older version of REST
> clients might fail to process the response from newer version of Ranger Admin
> - like HDP-2.3.* plugins fail while reading the policies downloaded from Erie
> TP version of Ranger Admin.
> To avoid this issue, ensure that all classes, including the inner classes,
> are annotated with @JsonIgnoreProperties(ignoreUnknown=true). Following inner
> classes currently miss this annotation:
> RangerServiceDef.RangerEnumDef
> RangerServiceDef.RangerEnumElementDef
> RangerServiceDef.RangerServiceConfigDef
> RangerServiceDef.RangerResourceDef
> RangerServiceDef.RangerAccessTypeDef
> RangerServiceDef.RangerPolicyConditionDef
> RangerServiceDef.RangerContextEnricherDef
> RangerPolicy.RangerPolicyResource
> RangerPolicy.RangerPolicyItem
> RangerPolicy.RangerPolicyItemAccess
> RangerPolicy.RangerPolicyItemCondition
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