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https://issues.apache.org/jira/browse/HIVE-11527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15171794#comment-15171794
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Takanobu Asanuma commented on HIVE-11527:
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Hi [~sershe], [~jingzhao]
Sorry for my late action.
As I said in the last comment, since jdbc clients may not be able to resolve
the HA namespace, HiveServer2 should resolve it with WebHdfsFileSystem and
return the final FQDN to jdbc clients. But currently, WebHdfsFileSystem does
not have the API like that. So I want to implement the public API in
WebHdfsFileSystem. What do you think about that?
> bypass HiveServer2 thrift interface for query results
> -----------------------------------------------------
>
> Key: HIVE-11527
> URL: https://issues.apache.org/jira/browse/HIVE-11527
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2
> Reporter: Sergey Shelukhin
> Assignee: Takanobu Asanuma
> Attachments: HIVE-11527.WIP.patch
>
>
> Right now, HS2 reads query results and returns them to the caller via its
> thrift API.
> There should be an option for HS2 to return some pointer to results (an HDFS
> link?) and for the user to read the results directly off HDFS inside the
> cluster, or via something like WebHDFS outside the cluster
> Review board link: https://reviews.apache.org/r/40867
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