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Posted to issues@nifi.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/09/09 16:59:00 UTC
[jira] [Commented] (NIFI-4371) Add support for query timeout in
Hive processors
[ https://issues.apache.org/jira/browse/NIFI-4371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16160013#comment-16160013 ]
ASF GitHub Bot commented on NIFI-4371:
--------------------------------------
GitHub user pvillard31 opened a pull request:
https://github.com/apache/nifi/pull/2138
NIFI-4371 - add support for query timeout in Hive processors
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/pvillard31/nifi NIFI-4371
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/2138.patch
To close this pull request, make a commit to your master/trunk branch
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This closes #2138
----
commit 8a4ec6cd7788dd83899ffd9536caa9317690134e
Author: Pierre Villard <pi...@gmail.com>
Date: 2017-09-09T16:57:34Z
NIFI-4371 - add support for query timeout in Hive processors
----
> Add support for query timeout in Hive processors
> ------------------------------------------------
>
> Key: NIFI-4371
> URL: https://issues.apache.org/jira/browse/NIFI-4371
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: Pierre Villard
> Assignee: Pierre Villard
> Attachments: Screen Shot 2017-09-09 at 4.31.21 PM.png, Screen Shot 2017-09-09 at 6.38.51 PM.png, Screen Shot 2017-09-09 at 6.40.48 PM.png
>
>
> With HIVE-4924 it is possible to set a query timeout when executing a query against Hive (starting with Hive 2.1). Right now, NiFi is built using Hive 1.2.1 and this feature is not available by default (the method is not implemented in the driver). However, if building NiFi with specific profiles this feature can be used.
> The objective is to expose the query timeout parameter in the processor and enable expression language. If the version of the driver is not implementing the query timeout the processor will be in invalid state (unless expression language is used, and in this case, the flow file will be routed to the failure relationship).
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