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https://issues.apache.org/jira/browse/METRON-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16631985#comment-16631985
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ASF GitHub Bot commented on METRON-1798:
----------------------------------------
GitHub user anandsubbu opened a pull request:
https://github.com/apache/metron/pull/1215
METRON-1798: Add mpack support for parser aggregation
## Contributor Comments
This pull request allows users to submit an aggregated parser topology.
## Testing Steps
1. Spin up full-dev.
2. Stop the "Metron Parsers" service so that existing parser topologies are
killed/stopped.
3. Go to Ambari -> Metron -> Configs -> Parsers
4. Change the "Metron Parsers" value as: "bro,snort", "yaf (For example)
5. Save changes and restart the Metron Parsers service.
6. Go to Storm UI, and verify that the aggregated topologies viz.
"bro__snort" and "yaf" are started.
## Testing Done
### 1. Full Dev
* Set the Metron Parsers value as "bro,snort.yaf" and restarted the
service.
* A single aggregated topology is seen to be started:
* Verified stop 'Metron Parsers' service to check that the aggregated
topology is stopped properly
* Verified restart 'Metron Parsers' service to check that the aggregated
topology is restarted properly
### 2. Multi-node setup
* Set the Metron Parsers value as:
"bro,snort,yaf","bro,yaf","snort,yaf",yaf,snort
* The appropriate aggregated and single topologies are started:
## Pull Request Checklist
Thank you for submitting a contribution to Apache Metron.
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In order to streamline the review of the contribution we ask you follow
these guidelines and ask you to double check the following:
### For all changes:
- [ ] Is there a JIRA ticket associated with this PR? If not one needs to
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mvn -q clean integration-test install &&
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```
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#### Note:
Please ensure that once the PR is submitted, you check travis-ci for build
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It is also recommended that [travis-ci](https://travis-ci.org) is set up
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submitting a pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/anandsubbu/incubator-metron METRON-1798
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/metron/pull/1215.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 #1215
----
commit 8aa7c77f9d99f987d2549f3f8eed3a72f09f8bb1
Author: Anand Subramanian <asubramanian@...>
Date: 2018-09-28T14:56:18Z
Support parser aggregation
----
> Add mpack support for parser aggregation
> ----------------------------------------
>
> Key: METRON-1798
> URL: https://issues.apache.org/jira/browse/METRON-1798
> Project: Metron
> Issue Type: Task
> Reporter: Anand Subramanian
> Assignee: Anand Subramanian
> Priority: Major
>
> Support spawning of storm topologies if a user specifies an aggregated parser
> configuration at:
> Ambari -> Metron -> Configs -> Parsers -> "Metron Parsers"
>
> For example, specifying the following:
> "bro,snort,yaf", "snort,yaf", yaf
> should spawn an aggregated topology for first two, and a regular topology for
> the 'yaf'.
>
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