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https://issues.apache.org/jira/browse/RANGER-2374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16798614#comment-16798614
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Velmurugan Periasamy commented on RANGER-2374:
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Thanks [~fredyw]. Usually service def updates will require a java patch. See
[https://github.com/apache/ranger/blob/master/security-admin/src/main/java/org/apache/ranger/patch/PatchForHiveServiceDefUpdate_J10007.java]
as an example.
> Add refresh access type to allow sharing policies between Hive and Impala
> -------------------------------------------------------------------------
>
> Key: RANGER-2374
> URL: https://issues.apache.org/jira/browse/RANGER-2374
> Project: Ranger
> Issue Type: Improvement
> Components: plugins
> Reporter: Fredy Wijaya
> Priority: Major
>
> Impala requires REFRESH for certain statements, such as INVALIDATE METADATA
> and REFRESH. Adding "refresh" access type in the Hive service definition
> allows policy sharing between Hive and Impala. Since Hive doesn't support
> REFRESH, when used in Hive, it will be a no-op.
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