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Posted to dev@storm.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/01/27 11:40:39 UTC
[jira] [Commented] (STORM-1505) Add map and flatMap operations in
trident api
[ https://issues.apache.org/jira/browse/STORM-1505?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15119009#comment-15119009 ]
ASF GitHub Bot commented on STORM-1505:
---------------------------------------
GitHub user arunmahadevan opened a pull request:
https://github.com/apache/storm/pull/1050
[STORM-1505] Add map and flatMap functions in trident stream
`map` and `flatmap` are common stream operations.
Right now in trident this has to be implemented via each() which also sends the input field values
in addition to the mapped field values, so the map and flatmap should make things slightly
more efficient and easy.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/arunmahadevan/storm STORM-1505
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/storm/pull/1050.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1050
----
commit 1832c369735576df61c6533ff772814b537e5d68
Author: Arun Mahadevan <ai...@hortonworks.com>
Date: 2016-01-27T07:02:33Z
[STORM-1505] Add map and flatMap functions in trident stream
map and flatmap are common stream operations. Right now in trident this has to be
implemented via each() which also sends the input field values
in addition to the mapped field values, so the map and flatmap should make things slightly
more efficient and easy.
----
> Add map and flatMap operations in trident api
> ---------------------------------------------
>
> Key: STORM-1505
> URL: https://issues.apache.org/jira/browse/STORM-1505
> Project: Apache Storm
> Issue Type: Improvement
> Reporter: Arun Mahadevan
> Assignee: Arun Mahadevan
>
> map and flatMap are common stream operations.
> Right now in trident this has to be implemented via each() which also sends the input field values in addition to the mapped field values, so the map and flatmap should make things slightly more efficient and easy.
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