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https://issues.apache.org/jira/browse/APEXMALHAR-2094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15302778#comment-15302778
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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/296
APEXMALHAR-2094 Quantiles Operator
[Opening new PR since PR #286 closed itself when I squashed commits.]
Addressing JIRA issue
https://issues.apache.org/jira/browse/APEXMALHAR-2094.
Added a new module "sketches" as per
https://issues.apache.org/jira/browse/APEXMALHAR-2094?focusedCommentId=15296761.
The sketches module will hold sketching algorithms including quantiles sketch.
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/296.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 #296
----
commit 03c75e619b3c1db0ca3f4bbb48916fd848c4b343
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-20T19:40:47Z
APEXMALHAR-2094 #comment added quantiles operator
Added datasketches dependency to pom.xml
commit ffa26d2570674070ac2228528b9441c93d9be413
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-20T22:49:49Z
datasketches version 0.5.0 -> 0.4.1 in pom.xml
commit b2c0d4418aa1d002a99153adf3b9a755160615cb
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-20T19:40:47Z
APEXMALHAR-2094 #comment added quantiles operator
Added datasketches dependency to pom.xml
datasketches version 0.5.0 -> 0.4.1 in pom.xml
stylecheck
commit af67da892ea745a67377503183627b8002ad2843
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-20T23:33:25Z
Merge remote-tracking branch 'origin/APEXMALHAR-2094' into APEXMALHAR-2094
# Conflicts:
#
library/src/main/java/com/datatorrent/lib/statistics/QuantilesEstimator.java
#
library/src/test/java/com/datatorrent/lib/statistics/QuantilesEstimatorTest.java
commit 1311736708481953090fc2e4b10f3aae2839fb19
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-20T23:48:49Z
header formatting
commit b0c6033c8ff05cafe06b12ed2a2153fd57727011
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-21T00:00:15Z
fixed indent level
commit 14215a238ba4a386e41e279372f1d68ccd64e4cc
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T15:32:58Z
Created sketches module
commit 25fc337c312386734d9f9922111fe8695e170c8d
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T15:38:00Z
Removed datasketches dependency from malhar-library pom
commit 552f56d0cb375c7914679c7760a0911a113299f8
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T17:05:53Z
Moved QuantilesEstimator and unit tests to sketches module
commit ca395b3ece6dd8e383b3ae815d9115dcb14047e8
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T17:12:07Z
rearranged methods
commit efd8942fc7b220629a6ca999022fc96d533b3df2
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T17:35:09Z
updated summary
commit ca487caa7bfc45ddecfcf34a8f463be0c19c353c
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T18:31:56Z
anonymous array argument
commit 2df0cb94ac909e53c1070fd7b75133110a7bfb81
Author: Sandeep Narayanaswami <[email protected]>
Date: 2016-05-26T18:56:21Z
spelling nits
----
> 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
> Assignee: 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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