Wayne Zhang created SPARK-21622:
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Summary: Support Offset in SparkR
Key: SPARK-21622
URL: https://issues.apache.org/jira/browse/SPARK-21622
Project: Spark
Issue Type: Improvement
Wayne Zhang created SPARK-21310:
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Summary: Add offset to PySpark GLM
Key: SPARK-21310
URL: https://issues.apache.org/jira/browse/SPARK-21310
Project: Spark
Issue Type: New Feature
Wayne Zhang created SPARK-21275:
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Summary: Update GLM test to use supportedFamilyNames
Key: SPARK-21275
URL: https://issues.apache.org/jira/browse/SPARK-21275
Project: Spark
Issue Type:
Wayne Zhang created SPARK-20917:
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Summary: SparkR supports string encoding consistent with R
Key: SPARK-20917
URL: https://issues.apache.org/jira/browse/SPARK-20917
Project: Spark
Issue Type:
Wayne Zhang created SPARK-20899:
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Summary: PySpark supports stringIndexerOrderType in RFormula
Key: SPARK-20899
URL: https://issues.apache.org/jira/browse/SPARK-20899
Project: Spark
Issue
Wayne Zhang created SPARK-20892:
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Summary: Add SQL trunc function to SparkR
Key: SPARK-20892
URL: https://issues.apache.org/jira/browse/SPARK-20892
Project: Spark
Issue Type: New Feature
Wayne Zhang created SPARK-20889:
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Summary: SparkR grouped documentation for Column methods
Key: SPARK-20889
URL: https://issues.apache.org/jira/browse/SPARK-20889
Project: Spark
Issue Type:
Wayne Zhang created SPARK-20736:
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Summary: PySpark StringIndexer supports StringOrderType
Key: SPARK-20736
URL: https://issues.apache.org/jira/browse/SPARK-20736
Project: Spark
Issue Type:
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https://issues.apache.org/jira/browse/SPARK-20619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-20619:
Description:
StringIndexer maps labels to numbers according to the descending order of label
Wayne Zhang created SPARK-20619:
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Summary: StringIndexer supports multiple ways of label ordering
Key: SPARK-20619
URL: https://issues.apache.org/jira/browse/SPARK-20619
Project: Spark
Issue
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https://issues.apache.org/jira/browse/SPARK-20604?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-20604:
Description:
Imputer currently requires input column to be Double or Float, but the logic
should
Wayne Zhang created SPARK-20604:
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Summary: Allow Imputer to handle all numeric types
Key: SPARK-20604
URL: https://issues.apache.org/jira/browse/SPARK-20604
Project: Spark
Issue Type: Bug
Wayne Zhang created SPARK-20574:
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Summary: Allow Bucketizer to handle non-Double column
Key: SPARK-20574
URL: https://issues.apache.org/jira/browse/SPARK-20574
Project: Spark
Issue Type: Bug
Wayne Zhang created SPARK-20258:
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Summary: SparkR logistic regression example did not converge in
programming guide
Key: SPARK-20258
URL: https://issues.apache.org/jira/browse/SPARK-20258
Project:
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https://issues.apache.org/jira/browse/SPARK-20026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15955342#comment-15955342
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Wayne Zhang commented on SPARK-20026:
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[~felixcheung] Yes, I will work on this. Thanks.
> Document
Wayne Zhang created SPARK-19819:
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Summary: Use concrete data in SparkR DataFrame examples
Key: SPARK-19819
URL: https://issues.apache.org/jira/browse/SPARK-19819
Project: Spark
Issue Type:
Wayne Zhang created SPARK-19818:
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Summary: SparkR union should check for name consistency of input
data frames
Key: SPARK-19818
URL: https://issues.apache.org/jira/browse/SPARK-19818
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-19773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang closed SPARK-19773.
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Resolution: Not A Problem
> SparkDataFrame should not allow duplicate names
>
Wayne Zhang created SPARK-19773:
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Summary: SparkDataFrame should not allow duplicate names
Key: SPARK-19773
URL: https://issues.apache.org/jira/browse/SPARK-19773
Project: Spark
Issue Type:
Wayne Zhang created SPARK-19682:
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Summary: Issue warning (or error) when subset method "[[" takes
vector index
Key: SPARK-19682
URL: https://issues.apache.org/jira/browse/SPARK-19682
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-19473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang closed SPARK-19473.
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Resolution: Not A Problem
> Several DataFrame Methods still fail with dot in column names
>
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https://issues.apache.org/jira/browse/SPARK-19473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-19473:
Summary: Several DataFrame Methods still fail with dot in column names
(was: Several DataFrame
Wayne Zhang created SPARK-19473:
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Summary: Several DataFrame Method still fail with dot in column
names
Key: SPARK-19473
URL: https://issues.apache.org/jira/browse/SPARK-19473
Project: Spark
Wayne Zhang created SPARK-19452:
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Summary: Fix bug in the name assignment method in SparkR
Key: SPARK-19452
URL: https://issues.apache.org/jira/browse/SPARK-19452
Project: Spark
Issue Type:
Title: Message Title
Wayne Zhang created an issue
Title: Message Title
Wayne Zhang updated an issue
Title: Message Title
Wayne Zhang created an issue
Wayne Zhang created SPARK-19391:
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Summary: Tweedie GLM API in SparkR
Key: SPARK-19391
URL: https://issues.apache.org/jira/browse/SPARK-19391
Project: Spark
Issue Type: Improvement
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https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang reopened SPARK-18710:
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> Add offset to GeneralizedLinearRegression models
>
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https://issues.apache.org/jira/browse/SPARK-14659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15828618#comment-15828618
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Wayne Zhang commented on SPARK-14659:
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[~yanboliang] [~josephkb]
Has anyone been working on this
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https://issues.apache.org/jira/browse/SPARK-19270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-19270:
Shepherd: Yanbo Liang
> Add summary table to GLM summary
>
>
>
Wayne Zhang created SPARK-19270:
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Summary: Add summary table to GLM summary
Key: SPARK-19270
URL: https://issues.apache.org/jira/browse/SPARK-19270
Project: Spark
Issue Type: Improvement
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https://issues.apache.org/jira/browse/SPARK-18929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang reopened SPARK-18929:
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> Add Tweedie distribution in GLM
> ---
>
> Key:
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https://issues.apache.org/jira/browse/SPARK-18929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang closed SPARK-18929.
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Resolution: Unresolved
> Add Tweedie distribution in GLM
> ---
>
>
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https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang closed SPARK-18710.
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Resolution: Unresolved
> Add offset to GeneralizedLinearRegression models
>
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https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15779760#comment-15779760
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Wayne Zhang commented on SPARK-18710:
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Thanks for the comment, Yanbo. In IRLS, the fit method expects
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https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15765733#comment-15765733
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Wayne Zhang commented on SPARK-18710:
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[~yanboliang] Thanks for the suggestion. I think the issue is
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https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15762752#comment-15762752
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Wayne Zhang commented on SPARK-18710:
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[~yanboliang] It seems that I would need to change the case
Wayne Zhang created SPARK-18929:
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Summary: Add Tweedie distribution in GLM
Key: SPARK-18929
URL: https://issues.apache.org/jira/browse/SPARK-18929
Project: Spark
Issue Type: New Feature
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https://issues.apache.org/jira/browse/SPARK-18710?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-18710:
Shepherd: Yanbo Liang (was: Sean Owen)
Remaining Estimate: 10h (was: 336h)
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https://issues.apache.org/jira/browse/SPARK-18715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-18715:
Description:
The AIC calculation in Binomial GLM seems to be wrong when there are weights.
The
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https://issues.apache.org/jira/browse/SPARK-18715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-18715:
Summary: Fix wrong AIC calculation in Binomial GLM (was: Correct AIC
calculation in Binomial GLM)
Wayne Zhang created SPARK-18715:
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Summary: Correct AIC calculation in Binomial GLM
Key: SPARK-18715
URL: https://issues.apache.org/jira/browse/SPARK-18715
Project: Spark
Issue Type: Bug
Wayne Zhang created SPARK-18710:
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Summary: Add offset to GeneralizedLinearRegression models
Key: SPARK-18710
URL: https://issues.apache.org/jira/browse/SPARK-18710
Project: Spark
Issue Type:
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https://issues.apache.org/jira/browse/SPARK-18701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wayne Zhang updated SPARK-18701:
Shepherd: Sean Owen (was: sean corkum)
Issue Type: Bug (was: New Feature)
> Poisson GLM
Wayne Zhang created SPARK-18701:
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Summary: Poisson GLM fails due to wrong initialization
Key: SPARK-18701
URL: https://issues.apache.org/jira/browse/SPARK-18701
Project: Spark
Issue Type: New
Wayne Zhang created SPARK-18166:
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Summary: GeneralizedLinearRegression Wrong Value Range for Poisson
Distribution
Key: SPARK-18166
URL: https://issues.apache.org/jira/browse/SPARK-18166
Project:
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