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https://issues.apache.org/jira/browse/APEXMALHAR-2094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15291626#comment-15291626
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ASF GitHub Bot commented on APEXMALHAR-2094:
--------------------------------------------
GitHub user sandeep-n opened a pull request:
https://github.com/apache/incubator-apex-malhar/pull/284
[APEXMALHAR-2094] Quantiles Sketch Operator
JIRA issue APEXMALHAR-2094
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sandeep-n/incubator-apex-malhar
APEXMALHAR-2094
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-apex-malhar/pull/284.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 #284
----
commit 79f549527ea8c451ee4c023811a7b6d18cabe92c
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-16T18:45:49Z
Created quantiles operator
commit f276a3b34576655ab56fd3aa9f791d181296efb8
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-17T14:59:44Z
Added tests for quantiles operator
commit a5d6e08c2645b31c290075c082928b44539fe3fa
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-18T19:18:39Z
Added pmf functionality; added flags to allow for choosing what quantities
to compute/output.
commit ef01b9c11e2689f2068e61a6f860a339bd9f8ebd
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-18T22:07:12Z
Unit tests
commit fdf07a4e404ef6c4e76b3b3fa5984d6c520b33fd
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-19T17:36:40Z
Added Apache license header.
----
> Quantiles sketch operator
> -------------------------
>
> Key: APEXMALHAR-2094
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2094
> Project: Apache Apex Malhar
> Issue Type: New Feature
> Reporter: Sandeep Narayanaswami
> Priority: Minor
>
> An operator that "sketches" in an online fashion the probability distribution
> of an input (numeric) data stream, enabling computation of quantiles and
> cumulative distribution functions.
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