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https://issues.apache.org/jira/browse/SPARK-17177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-17177:
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Component/s: SQL
> Make grouping columns accessible from RelationalGroupedDataset
>
Narine Kokhlikyan created SPARK-17177:
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Summary: Make grouping columns accessible from
RelationalGroupedDataset
Key: SPARK-17177
URL: https://issues.apache.org/jira/browse/SPARK-17177
Project:
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Narine Kokhlikyan edited comment on SPARK-16679 at 7/22/16 5:34 AM:
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Narine Kokhlikyan updated SPARK-16679:
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Description:
Based on our discussions in:
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Narine Kokhlikyan updated SPARK-16679:
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Description:
Based on our discussions in:
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https://issues.apache.org/jira/browse/SPARK-16679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15388942#comment-15388942
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Narine Kokhlikyan commented on SPARK-16679:
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Two R helper methods on scala side are:
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Narine Kokhlikyan updated SPARK-16679:
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Component/s: SparkR
> Move `private[sql]` methods in public APIs used for Python/R
Narine Kokhlikyan created SPARK-16679:
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Summary: Move `private[sql]` methods in public APIs used for
Python/R into a single ‘helper class’
Key: SPARK-16679
URL:
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https://issues.apache.org/jira/browse/SPARK-16258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15370136#comment-15370136
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Narine Kokhlikyan edited comment on SPARK-16258 at 7/11/16 3:52 AM:
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Narine Kokhlikyan edited comment on SPARK-16258 at 7/11/16 3:53 AM:
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Narine Kokhlikyan commented on SPARK-16258:
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Thanks [~shivaram]!
I also vote for a new
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Narine Kokhlikyan edited comment on SPARK-12922 at 6/28/16 3:03 PM:
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Narine Kokhlikyan commented on SPARK-12922:
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Thank you [~timhunter] for sharing this
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Narine Kokhlikyan commented on SPARK-16112:
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[~felixcheung], [~shivaram], [~sunrui], Should I
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https://issues.apache.org/jira/browse/SPARK-16090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15345043#comment-15345043
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Narine Kokhlikyan edited comment on SPARK-16090 at 6/22/16 7:46 PM:
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Narine Kokhlikyan commented on SPARK-16090:
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Thank you for the example [~felixcheung],
I've
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Narine Kokhlikyan commented on SPARK-16090:
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[~felixcheung], would you, please, show me an
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Narine Kokhlikyan updated SPARK-16082:
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Description:
Currently when we generate R documentation for dapply and dapplyCollect
Narine Kokhlikyan created SPARK-16082:
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Summary: Refactor dapply's/dapplyCollect's documentation - remove
duplicated comments
Key: SPARK-16082
URL: https://issues.apache.org/jira/browse/SPARK-16082
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https://issues.apache.org/jira/browse/SPARK-12922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333125#comment-15333125
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Narine Kokhlikyan edited comment on SPARK-12922 at 6/16/16 5:25 AM:
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https://issues.apache.org/jira/browse/SPARK-12922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333125#comment-15333125
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Narine Kokhlikyan commented on SPARK-12922:
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FYI, [~olarayej], [~aloknsingh], [~vijayrb]!
>
Narine Kokhlikyan created SPARK-15884:
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Summary: Override stringArgs method in MapPartitionsInR case class
in order to avoid Out Of Mermory exceptions when calling toString
Key: SPARK-15884
URL:
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https://issues.apache.org/jira/browse/SPARK-13525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15297813#comment-15297813
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Narine Kokhlikyan commented on SPARK-13525:
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Thanks for the hint [~shivaram]!
It doesn't seem
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Narine Kokhlikyan edited comment on SPARK-13525 at 5/23/16 4:48 PM:
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Narine Kokhlikyan commented on SPARK-13525:
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Hi guys, I'm afraid I'm seeing this issue on my
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https://issues.apache.org/jira/browse/SPARK-14148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15211393#comment-15211393
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Narine Kokhlikyan edited comment on SPARK-14148 at 5/10/16 11:57 PM:
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https://issues.apache.org/jira/browse/SPARK-15196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-15196:
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Issue Type: Sub-task (was: New Feature)
Parent: SPARK-6817
> Add a wrapper
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Narine Kokhlikyan updated SPARK-15196:
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Summary: Add a wrapper for dapply(repartition(col,...), ... ) (was: Add a
wrapper for
Narine Kokhlikyan created SPARK-15196:
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Summary: Add a wrapper for dapply(repartiition(col,...), ... )
Key: SPARK-15196
URL: https://issues.apache.org/jira/browse/SPARK-15196
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-15110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-15110:
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Description:
Implement repartitionByColumn on DataFrame.
This will allow us to run R
Narine Kokhlikyan created SPARK-15110:
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Summary: SparkR - Implement repartitionByColumn on DataFrame
Key: SPARK-15110
URL: https://issues.apache.org/jira/browse/SPARK-15110
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-12922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15264786#comment-15264786
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Narine Kokhlikyan edited comment on SPARK-12922 at 4/29/16 10:01 PM:
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Narine Kokhlikyan commented on SPARK-12922:
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I think that it is better to use TypedColumns.
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Narine Kokhlikyan commented on SPARK-12922:
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Hi [~sunrui],
I've pushed my changes. Here is the
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Narine Kokhlikyan commented on SPARK-12922:
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Thank you for quick responses [~shivaram] and
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Narine Kokhlikyan commented on SPARK-12922:
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Hi [~shivaram],
Thanks for asking! I'm trying my
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Narine Kokhlikyan commented on SPARK-12922:
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Good job on dapply, [~sunrui] !
I'll do a pull
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Narine Kokhlikyan commented on SPARK-12922:
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Hi [~sunrui],
I’ve made some progress in putting
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Narine Kokhlikyan commented on SPARK-12922:
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[~sunrui], Thank you very much for the
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Narine Kokhlikyan commented on SPARK-12922:
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Thanks for the quick response, [~sunrui].
I was
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Narine Kokhlikyan edited comment on SPARK-12922 at 4/10/16 7:23 AM:
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Narine Kokhlikyan commented on SPARK-12922:
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Hi [~sunrui],
I have a question regarding your
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Narine Kokhlikyan commented on SPARK-12922:
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Started working on this!
> Implement gapply() on
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https://issues.apache.org/jira/browse/SPARK-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15214507#comment-15214507
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Narine Kokhlikyan commented on SPARK-14147:
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[~sunrui], I think it makes sense.
The only thing
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https://issues.apache.org/jira/browse/SPARK-14148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-14148:
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Component/s: SparkR
ML
> Kmeans Sum of squares - Within cluster,
Narine Kokhlikyan created SPARK-14148:
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Summary: Kmeans Sum of squares - Within cluster, between clusters
and total
Key: SPARK-14148
URL: https://issues.apache.org/jira/browse/SPARK-14148
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https://issues.apache.org/jira/browse/SPARK-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15211384#comment-15211384
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Narine Kokhlikyan edited comment on SPARK-14147 at 3/25/16 3:51 AM:
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https://issues.apache.org/jira/browse/SPARK-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15211384#comment-15211384
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Narine Kokhlikyan commented on SPARK-14147:
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This happens when we call transform on
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Narine Kokhlikyan updated SPARK-14147:
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Component/s: SparkR
> SparkR - ML predictors return features with vector datatype,
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Narine Kokhlikyan updated SPARK-14147:
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Description:
It seems that ML predictors in SparkR return an output which contains
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https://issues.apache.org/jira/browse/SPARK-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15211364#comment-15211364
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Narine Kokhlikyan commented on SPARK-14147:
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cc: [~sunrui] [~shivaram]
> SparkR - ML
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https://issues.apache.org/jira/browse/SPARK-14147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-14147:
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Description:
It seems that ML predictors in SparkR return an output which contains
Narine Kokhlikyan created SPARK-14147:
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Summary: SparkR - ML predictors return features with vector
datatype, however SparkR doesn't support it
Key: SPARK-14147
URL:
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https://issues.apache.org/jira/browse/SPARK-13982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-13982:
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Summary: SparkR - KMeans predict: Output column name of features is an
unclear,
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https://issues.apache.org/jira/browse/SPARK-13982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-13982:
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Summary: SparkR - KMeans predict: Output column name of features is an
unclear,
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https://issues.apache.org/jira/browse/SPARK-13982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-13982:
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Summary: SparkR - KMeans predict: Output column name of features is an
unclear,
Narine Kokhlikyan created SPARK-13982:
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Summary: SparkR - KMeans predict: Output column name of features
is an unclear, automatic genetared text
Key: SPARK-13982
URL:
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https://issues.apache.org/jira/browse/SPARK-13982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-13982:
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Component/s: SparkR
> SparkR - KMeans predict: Output column name of features is an
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https://issues.apache.org/jira/browse/SPARK-12922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15163598#comment-15163598
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Narine Kokhlikyan edited comment on SPARK-12922 at 2/24/16 7:48 PM:
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Narine Kokhlikyan commented on SPARK-12922:
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Hi [~sunrui],
I looked at the implementation
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Narine Kokhlikyan commented on SPARK-12922:
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Thanks for your quick response [~sunrui], I'll try
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Narine Kokhlikyan edited comment on SPARK-12922 at 2/22/16 5:47 PM:
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Narine Kokhlikyan commented on SPARK-12922:
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thanks, for creating this jira, [~sunrui]
Have you
Narine Kokhlikyan created SPARK-13295:
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Summary: ML/MLLIB: AFTSurvivalRegression: Improve AFTAggregator -
Avoid creating new instances of arrays/vectors for each record
Key: SPARK-13295
URL:
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https://issues.apache.org/jira/browse/SPARK-13295?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-13295:
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Description:
As also mentioned/marked by TODO in AFTAggregator.AFTAggregator.add(data:
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Narine Kokhlikyan updated SPARK-13295:
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Description:
As also mentioned/marked by TODO in AFTAggregator.AFTAggregator.add(data:
Narine Kokhlikyan created SPARK-12629:
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Summary: SparkR: DataFrame's saveAsTable method has issues with
the signature and HiveContext
Key: SPARK-12629
URL: https://issues.apache.org/jira/browse/SPARK-12629
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https://issues.apache.org/jira/browse/SPARK-12629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12629:
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Description:
There are several issues with the DataFrame's saveAsTable method in
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https://issues.apache.org/jira/browse/SPARK-12509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12509:
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Description:
Currently, when we call corr or cov on dataframe with invalid input we
Narine Kokhlikyan created SPARK-12509:
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Summary: Fix error messages for DataFrame correlation and
covariance
Key: SPARK-12509
URL: https://issues.apache.org/jira/browse/SPARK-12509
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-12509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12509:
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Description:
Currently, when we call corr or cov on dataframe with invalid input we
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https://issues.apache.org/jira/browse/SPARK-12509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12509:
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Description:
Currently, when we call corr or cov on dataframe with invalid input we
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https://issues.apache.org/jira/browse/SPARK-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15058522#comment-15058522
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Narine Kokhlikyan commented on SPARK-12325:
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Thank you for your generous kindness, [~srowen]. I
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https://issues.apache.org/jira/browse/SPARK-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12325:
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Description:
Hi there,
I have mentioned this issue earlier in one of my pull requests
Narine Kokhlikyan created SPARK-12325:
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Summary: Inappropriate error messages in DataFrame StatFunctions
Key: SPARK-12325
URL: https://issues.apache.org/jira/browse/SPARK-12325
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12325:
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Description:
Hi there,
I have mentioned this issue earlier in one of my pull requests
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https://issues.apache.org/jira/browse/SPARK-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-12325:
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Affects Version/s: 1.5.2
> Inappropriate error messages in DataFrame StatFunctions
>
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https://issues.apache.org/jira/browse/SPARK-11250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15043647#comment-15043647
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Narine Kokhlikyan commented on SPARK-11250:
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Hi there,
I've created a pull request for the
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https://issues.apache.org/jira/browse/SPARK-11250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15043647#comment-15043647
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Narine Kokhlikyan edited comment on SPARK-11250 at 12/6/15 2:04 AM:
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https://issues.apache.org/jira/browse/SPARK-11696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-11696:
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Summary: MLlib:Optimization - Extend optimizer output for GradientDescent
and LBFGS
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https://issues.apache.org/jira/browse/SPARK-11696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15002311#comment-15002311
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Narine Kokhlikyan commented on SPARK-11696:
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I've done some investigations about existing
Narine Kokhlikyan created SPARK-11696:
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Summary: MLLIB:Optimization - Extend optimizer output for
GradientDescent and LBFGS
Key: SPARK-11696
URL: https://issues.apache.org/jira/browse/SPARK-11696
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https://issues.apache.org/jira/browse/SPARK-11696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Narine Kokhlikyan updated SPARK-11696:
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Summary: MLLIB:Optimization - Extend optimizer output for GradientDescent
and LBFGS
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https://issues.apache.org/jira/browse/SPARK-5575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15002340#comment-15002340
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Narine Kokhlikyan commented on SPARK-5575:
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Here is the jira for extending the output:
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https://issues.apache.org/jira/browse/SPARK-5575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14998560#comment-14998560
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Narine Kokhlikyan commented on SPARK-5575:
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Hi Alexander,
thank you very much for your prompt
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https://issues.apache.org/jira/browse/SPARK-5575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14996706#comment-14996706
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Narine Kokhlikyan commented on SPARK-5575:
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Hi [~avulanov] ,
I was trying out the current
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Narine Kokhlikyan commented on SPARK-11250:
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Hi [~davies], [~rxin], [~shivaram]
I have some
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Narine Kokhlikyan commented on SPARK-11250:
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we can add aliases for the columns which are not
Narine Kokhlikyan created SPARK-11238:
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Summary: SparkR: Documentation change for merge function
Key: SPARK-11238
URL: https://issues.apache.org/jira/browse/SPARK-11238
Project: Spark
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Narine Kokhlikyan commented on SPARK-11250:
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Can you assign this to me [~davies] ?
> Generate
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Narine Kokhlikyan commented on SPARK-11057:
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Thank you for your quick response.
> SQL: corr
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Narine Kokhlikyan commented on SPARK-11057:
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Thank you for you quick response [~rxin]
I have
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Narine Kokhlikyan edited comment on SPARK-11057 at 10/17/15 9:16 PM:
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Narine Kokhlikyan commented on SPARK-11057:
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I have one short question about the limitations on
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Narine Kokhlikyan updated SPARK-11057:
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Component/s: SQL
> SQL: corr and cov for many columns
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Narine Kokhlikyan commented on SPARK-11057:
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As far as I understand, we'll need to start
Narine Kokhlikyan created SPARK-11057:
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Summary: SparkSQL: corr and cov for many columns
Key: SPARK-11057
URL: https://issues.apache.org/jira/browse/SPARK-11057
Project: Spark
Issue
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Narine Kokhlikyan commented on SPARK-11057:
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first in scala, then we'll add in SparkR too
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Narine Kokhlikyan commented on SPARK-11057:
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[~shivaram] [~sunrui], I've created this as
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Narine Kokhlikyan commented on SPARK-11057:
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yes, I mean in scala
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