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https://issues.apache.org/jira/browse/HIVE-11527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15341214#comment-15341214
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Thejas M Nair commented on HIVE-11527:
--------------------------------------
Regarding comment in review board -
bq. ... typeDesc does not have enough infomation for complex column types. For
example, "struct<int, string>" is regarded as "struct". On the other hand,
typename has detailed infomation as is.
The comment in [TCLIService line 147
|https://github.com/apache/hive/blob/master/service-rpc/if/TCLIService.thrift#L147]
suggests an intent to store this information. However the definitions don't
seem to match the comment.
[~prasadm] [~cwsteinbach] Was there some roadblock you hit in representing the
full complex type ?
> 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-11527.10.patch, HIVE-11527.11.patch,
> 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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