[GitHub] incubator-apex-malhar pull request #309: [APEXMALHAR-2106][WIP] Support mult...

[ilganeli <gi...@git.apache.org>]

GitHub user ilganeli opened a pull request:

    https://github.com/apache/incubator-apex-malhar/pull/309

    [APEXMALHAR-2106][WIP] Support multiple streams in StreamMerger

    * Created a module which creates a binary tree of StreamMerger operators to support merging multiple streams
    * StreamMerger operators are presently allocated as CONTAINER_LOCAL. I would like for them to be THREAD_LOCAL but I was getting the following error when attempting this:
    ```Caused by: javax.validation.ValidationException: Locality THREAD_LOCAL invalid for operator OperatorMeta{name=Merger_Tier_0_#_0, operator=StreamMerger{name=null}, attributes={}} with multiple input streams as they origin from different owner OIO operators
    ```
    
    * An example application is included but i'm still working on further tests. 


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/ilganeli/incubator-apex-malhar APEXMALHAR-2106F

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-apex-malhar/pull/309.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 #309
    
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commit 00e3b274cdecfb254af086bfc1458780a130273a
Author: Ilya Ganelin <il...@capitalone.com>
Date:   2016-06-02T21:56:39Z

    Created a module to merge multiple streams into a single stream. Created a test application demonstrating this in action. Still need to add more tests.

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