[jira] [Assigned] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-27051: --- Assignee: (was: Yanbo Liang) > Bump Jackson version to 2.9.8 >

[jira] [Updated] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-27051: Description: Fasterxml Jackson version before 2.9.8 is affected by multiple CVEs

[jira] [Updated] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-27051: Description: Fasterxml Jackson version before 2.9.8 is affected by multiple CVEs

[jira] [Updated] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-27051: Description: Fasterxml Jackson version before 2.9.8 is affected by multiple

[jira] [Updated] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-27051: Description: Fasterxml Jackson version before 2.9.8 is affected by multiple [CVEs | 

[jira] [Updated] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-27051: Description: Fasterxml Jackson version before 2.9.8 is affected by multiple

[jira] [Assigned] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-27051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-27051: --- Assignee: Yanbo Liang > Bump Jackson version to 2.9.8 > - > >

[jira] [Created] (SPARK-27051) Bump Jackson version to 2.9.8

2019-03-04 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-27051: --- Summary: Bump Jackson version to 2.9.8 Key: SPARK-27051 URL: https://issues.apache.org/jira/browse/SPARK-27051 Project: Spark Issue Type: Bug

[jira] [Updated] (SPARK-23291) SparkR : substr : In SparkR dataframe , starting and ending position arguments in "substr" is giving wrong result when the position is greater than 1

2018-05-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-23291: Fix Version/s: 2.3.1 > SparkR : substr : In SparkR dataframe , starting and ending position >

[jira] [Commented] (SPARK-23291) SparkR : substr : In SparkR dataframe , starting and ending position arguments in "substr" is giving wrong result when the position is greater than 1

2018-05-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16464391#comment-16464391 ] Yanbo Liang commented on SPARK-23291: - This should be backported to Spark 2.3, as this is a bug fix

[jira] [Updated] (SPARK-15784) Add Power Iteration Clustering to spark.ml

2018-04-03 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-15784: Shepherd: Joseph K. Bradley (was: Yanbo Liang) > Add Power Iteration Clustering to spark.ml >

[jira] [Commented] (SPARK-15784) Add Power Iteration Clustering to spark.ml

2018-04-03 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424609#comment-16424609 ] Yanbo Liang commented on SPARK-15784: - [~josephkb] Please take over this, I'm very busy recently and

[jira] [Commented] (SPARK-23107) ML, Graph 2.3 QA: API: New Scala APIs, docs

2018-01-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16347658#comment-16347658 ] Yanbo Liang commented on SPARK-23107: - [~sameerag] Yes, the fix should be API scope change, but I

[jira] [Commented] (SPARK-23107) ML, Graph 2.3 QA: API: New Scala APIs, docs

2018-01-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16347386#comment-16347386 ] Yanbo Liang commented on SPARK-23107: - [~mlnick] Sorry for late response, really busy recently. This

[jira] [Commented] (SPARK-23110) ML 2.3 QA: API: Java compatibility, docs

2018-01-31 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16347381#comment-16347381 ] Yanbo Liang commented on SPARK-23110: - [~mlnick] Yes, we should make it \{{private[ml]}}. I can fix

[jira] [Commented] (SPARK-23154) Document backwards compatibility guarantees for ML persistence

2018-01-22 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16334757#comment-16334757 ] Yanbo Liang commented on SPARK-23154: - Sounds good! It should be helpful to document backwards

[jira] [Commented] (SPARK-23107) ML, Graph 2.3 QA: API: New Scala APIs, docs

2018-01-16 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16328253#comment-16328253 ] Yanbo Liang commented on SPARK-23107: - I'm going to work on this, assigned to myself. Thanks. > ML,

[jira] [Assigned] (SPARK-23107) ML, Graph 2.3 QA: API: New Scala APIs, docs

2018-01-16 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-23107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-23107: --- Assignee: Yanbo Liang > ML, Graph 2.3 QA: API: New Scala APIs, docs >

[jira] [Resolved] (SPARK-22810) PySpark supports LinearRegression with huber loss

2017-12-20 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-22810. - Resolution: Fixed Fix Version/s: 2.3.0 > PySpark supports LinearRegression with huber

[jira] [Assigned] (SPARK-22810) PySpark supports LinearRegression with huber loss

2017-12-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-22810: --- Assignee: Yanbo Liang > PySpark supports LinearRegression with huber loss >

[jira] [Created] (SPARK-22810) PySpark supports LinearRegression with huber loss

2017-12-15 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-22810: --- Summary: PySpark supports LinearRegression with huber loss Key: SPARK-22810 URL: https://issues.apache.org/jira/browse/SPARK-22810 Project: Spark Issue Type:

[jira] [Resolved] (SPARK-3181) Add Robust Regression Algorithm with Huber Estimator

2017-12-13 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-3181. Resolution: Fixed Fix Version/s: 2.3.0 > Add Robust Regression Algorithm with Huber

[jira] [Resolved] (SPARK-22289) Cannot save LogisticRegressionClassificationModel with bounds on coefficients

2017-12-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-22289. - Resolution: Fixed Fix Version/s: 2.3.0 2.2.2 > Cannot save

[jira] [Updated] (SPARK-22289) Cannot save LogisticRegressionClassificationModel with bounds on coefficients

2017-11-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-22289: Shepherd: Yanbo Liang > Cannot save LogisticRegressionClassificationModel with bounds on

[jira] [Assigned] (SPARK-22289) Cannot save LogisticRegressionClassificationModel with bounds on coefficients

2017-11-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-22289: --- Assignee: yuhao yang > Cannot save LogisticRegressionClassificationModel with bounds on

[jira] [Commented] (SPARK-22289) Cannot save LogisticRegressionClassificationModel with bounds on coefficients

2017-10-17 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16208601#comment-16208601 ] Yanbo Liang commented on SPARK-22289: - +1 for option 2. Please feel free to send a PR. Thanks. >

[jira] [Assigned] (SPARK-21981) Python API for ClusteringEvaluator

2017-09-21 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21981: --- Assignee: Marco Gaido > Python API for ClusteringEvaluator >

[jira] [Resolved] (SPARK-21981) Python API for ClusteringEvaluator

2017-09-21 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21981. - Resolution: Fixed Fix Version/s: 2.3.0 > Python API for ClusteringEvaluator >

[jira] [Resolved] (SPARK-21854) Python interface for MLOR summary

2017-09-14 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21854?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21854. - Resolution: Fixed Assignee: Ming Jiang Fix Version/s: 2.3.0 > Python interface

[jira] [Commented] (SPARK-21981) Python API for ClusteringEvaluator

2017-09-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16162759#comment-16162759 ] Yanbo Liang commented on SPARK-21981: - [~mgaido] Would you like to work on this? > Python API for

[jira] [Created] (SPARK-21981) Python API for ClusteringEvaluator

2017-09-12 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21981: --- Summary: Python API for ClusteringEvaluator Key: SPARK-21981 URL: https://issues.apache.org/jira/browse/SPARK-21981 Project: Spark Issue Type: Improvement

[jira] [Resolved] (SPARK-14516) Clustering evaluator

2017-09-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-14516. - Resolution: Fixed Fix Version/s: 2.3.0 Target Version/s: 2.3.0 > Clustering

[jira] [Commented] (SPARK-21940) Support timezone for timestamps in SparkR

2017-09-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16160936#comment-16160936 ] Yanbo Liang commented on SPARK-21940: - [~falaki] AFAIK, Spark SQL timestamps are normalized to UTC

[jira] [Closed] (SPARK-21965) Add createOrReplaceGlobalTempView and dropGlobalTempView for SparkR

2017-09-10 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang closed SPARK-21965. --- Resolution: Duplicate > Add createOrReplaceGlobalTempView and dropGlobalTempView for SparkR >

[jira] [Assigned] (SPARK-21965) Add createOrReplaceGlobalTempView and dropGlobalTempView for SparkR

2017-09-09 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21965: --- Assignee: Yanbo Liang > Add createOrReplaceGlobalTempView and dropGlobalTempView for SparkR

[jira] [Created] (SPARK-21965) Add createOrReplaceGlobalTempView and dropGlobalTempView for SparkR

2017-09-09 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21965: --- Summary: Add createOrReplaceGlobalTempView and dropGlobalTempView for SparkR Key: SPARK-21965 URL: https://issues.apache.org/jira/browse/SPARK-21965 Project: Spark

[jira] [Commented] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16157027#comment-16157027 ] Yanbo Liang commented on SPARK-21919: - [~srowen] You are right, that is caused by line search bug.

[jira] [Comment Edited] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16156979#comment-16156979 ] Yanbo Liang edited comment on SPARK-21919 at 9/7/17 2:02 PM: -

[jira] [Comment Edited] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16156979#comment-16156979 ] Yanbo Liang edited comment on SPARK-21919 at 9/7/17 2:02 PM: -

[jira] [Comment Edited] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16156979#comment-16156979 ] Yanbo Liang edited comment on SPARK-21919 at 9/7/17 1:59 PM: -

[jira] [Comment Edited] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16156979#comment-16156979 ] Yanbo Liang edited comment on SPARK-21919 at 9/7/17 1:58 PM: -

[jira] [Commented] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16156979#comment-16156979 ] Yanbo Liang commented on SPARK-21919: - [~ashishchopra0308] [~srowen] I can't reproduce this issue, I

[jira] [Commented] (SPARK-21919) inconsistent behavior of AFTsurvivalRegression algorithm

2017-09-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21919?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16156579#comment-16156579 ] Yanbo Liang commented on SPARK-21919: - [~srowen] I will take a look at it. Thanks. > inconsistent

[jira] [Commented] (SPARK-21866) SPIP: Image support in Spark

2017-09-06 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16155422#comment-16155422 ] Yanbo Liang commented on SPARK-21866: - [~timhunter] Fair enough. > SPIP: Image support in Spark >

[jira] [Commented] (SPARK-15689) Data source API v2

2017-09-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-15689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16153709#comment-16153709 ] Yanbo Liang commented on SPARK-15689: - [~cloud_fan] Great doc! I like the direction this is going in,

[jira] [Comment Edited] (SPARK-21866) SPIP: Image support in Spark

2017-09-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16153647#comment-16153647 ] Yanbo Liang edited comment on SPARK-21866 at 9/5/17 1:39 PM: - I would support

[jira] [Comment Edited] (SPARK-21866) SPIP: Image support in Spark

2017-09-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16153647#comment-16153647 ] Yanbo Liang edited comment on SPARK-21866 at 9/5/17 1:38 PM: - I would support

[jira] [Comment Edited] (SPARK-21866) SPIP: Image support in Spark

2017-09-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16153647#comment-16153647 ] Yanbo Liang edited comment on SPARK-21866 at 9/5/17 1:37 PM: - I would support

[jira] [Commented] (SPARK-21866) SPIP: Image support in Spark

2017-09-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16153647#comment-16153647 ] Yanbo Liang commented on SPARK-21866: - I would support this effort generally. For Spark, to provide a

[jira] [Commented] (SPARK-21727) Operating on an ArrayType in a SparkR DataFrame throws error

2017-09-05 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16153194#comment-16153194 ] Yanbo Liang commented on SPARK-21727: - [~neilalex] Please feel free to take this task. Thanks. >

[jira] [Commented] (SPARK-21727) Operating on an ArrayType in a SparkR DataFrame throws error

2017-09-04 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16152639#comment-16152639 ] Yanbo Liang commented on SPARK-21727: - [~felixcheung] What do you mean for this comment? {quote} But

[jira] [Commented] (SPARK-21727) Operating on an ArrayType in a SparkR DataFrame throws error

2017-09-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16150657#comment-16150657 ] Yanbo Liang commented on SPARK-21727: - I can run successfully with minor change: {code} indices <-

[jira] [Commented] (SPARK-21770) ProbabilisticClassificationModel: Improve normalization of all-zero raw predictions

2017-08-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138680#comment-16138680 ] Yanbo Liang commented on SPARK-21770: - [~srowen] Of course, we should understand what outputs [0, 0,

[jira] [Commented] (SPARK-21770) ProbabilisticClassificationModel: Improve normalization of all-zero raw predictions

2017-08-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138211#comment-16138211 ] Yanbo Liang commented on SPARK-21770: - I think we are talking about the same thing, change

[jira] [Commented] (SPARK-21770) ProbabilisticClassificationModel: Improve normalization of all-zero raw predictions

2017-08-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138202#comment-16138202 ] Yanbo Liang commented on SPARK-21770: - Yeah, it will confuse users if they got all-zero probability

[jira] [Commented] (SPARK-21770) ProbabilisticClassificationModel: Improve normalization of all-zero raw predictions

2017-08-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16138188#comment-16138188 ] Yanbo Liang commented on SPARK-21770: - [~srowen] Which bug ? > ProbabilisticClassificationModel:

[jira] [Commented] (SPARK-21770) ProbabilisticClassificationModel: Improve normalization of all-zero raw predictions

2017-08-23 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16137958#comment-16137958 ] Yanbo Liang commented on SPARK-21770: - +1 for uniform distribution. This will not change the

[jira] [Assigned] (SPARK-21690) one-pass imputer

2017-08-17 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21690: --- Assignee: zhengruifeng > one-pass imputer > > > Key:

[jira] [Updated] (SPARK-21690) one-pass imputer

2017-08-17 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21690: Shepherd: Yanbo Liang > one-pass imputer > > > Key: SPARK-21690 >

[jira] [Assigned] (SPARK-21108) convert LinearSVC to aggregator framework

2017-08-16 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21108: --- Assignee: yuhao yang > convert LinearSVC to aggregator framework >

[jira] [Assigned] (SPARK-14516) Clustering evaluator

2017-08-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-14516: --- Assignee: Marco Gaido > Clustering evaluator > > >

[jira] [Updated] (SPARK-14516) Clustering evaluator

2017-08-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-14516: Shepherd: Yanbo Liang Affects Version/s: 2.2.0 > Clustering evaluator >

[jira] [Created] (SPARK-21741) Python API for DataFrame-based multivariate summarizer

2017-08-15 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21741: --- Summary: Python API for DataFrame-based multivariate summarizer Key: SPARK-21741 URL: https://issues.apache.org/jira/browse/SPARK-21741 Project: Spark Issue

[jira] [Commented] (SPARK-21741) Python API for DataFrame-based multivariate summarizer

2017-08-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16128223#comment-16128223 ] Yanbo Liang commented on SPARK-21741: - [~WeichenXu123] Would you like to work on this? Thanks. >

[jira] [Resolved] (SPARK-19634) Feature parity for descriptive statistics in MLlib

2017-08-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-19634. - Resolution: Fixed Fix Version/s: 2.3.0 > Feature parity for descriptive statistics in

[jira] [Commented] (SPARK-21481) Add indexOf method in ml.feature.HashingTF similar to mllib.feature.HashingTF

2017-08-15 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16126914#comment-16126914 ] Yanbo Liang commented on SPARK-21481: - See my comments at https://github.com/apache/spark/pull/18736

[jira] [Commented] (SPARK-12664) Expose raw prediction scores in MultilayerPerceptronClassificationModel

2017-08-14 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-12664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16126743#comment-16126743 ] Yanbo Liang commented on SPARK-12664: - [~josephkb] Please go ahead. Thanks for taking over

[jira] [Resolved] (SPARK-21523) Fix bug of strong wolfe linesearch `init` parameter lose effectiveness

2017-08-09 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21523. - Resolution: Fixed Assignee: Weichen Xu Fix Version/s: 2.3.0

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-08-07 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Fix Version/s: 2.1.2 2.0.3 > OneVsRest Conceals Columns That May Be Relevant To

[jira] [Commented] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16110869#comment-16110869 ] Yanbo Liang commented on SPARK-21591: - [~viirya] I agree there are lots of performance bottlenecks,

[jira] [Resolved] (SPARK-20601) Python API Changes for Constrained Logistic Regression Params

2017-08-02 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-20601. - Resolution: Fixed Assignee: Maciej Szymkiewicz Fix Version/s: 2.3.0

[jira] [Commented] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16110196#comment-16110196 ] Yanbo Liang commented on SPARK-21591: - [~viirya] Yep, this is the way we are using, but we want to

[jira] [Resolved] (SPARK-21388) GBT inherit from HasStepSize & LInearSVC/Binarizer from HasThreshold

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21388. - Resolution: Fixed Assignee: zhengruifeng Fix Version/s: 2.3.0 > GBT inherit from

[jira] [Updated] (SPARK-14516) Clustering evaluator

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-14516: Priority: Major (was: Minor) > Clustering evaluator > > >

[jira] [Updated] (SPARK-14516) Clustering evaluator

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-14516: Issue Type: New Feature (was: Brainstorming) > Clustering evaluator > > >

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Comment Edited] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16108476#comment-16108476 ] Yanbo Liang edited comment on SPARK-21591 at 8/1/17 6:50 AM: - cc [~cloud_fan]

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Description: The Tungsten execution engine substantially improved the efficiency of memory and

[jira] [Updated] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21591: Issue Type: Brainstorming (was: New Feature) > Implement treeAggregate on Dataset API >

[jira] [Commented] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16108476#comment-16108476 ] Yanbo Liang commented on SPARK-21591: - cc [~cloud_fan] > Implement treeAggregate on Dataset API >

[jira] [Created] (SPARK-21591) Implement treeAggregate on Dataset API

2017-08-01 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21591: --- Summary: Implement treeAggregate on Dataset API Key: SPARK-21591 URL: https://issues.apache.org/jira/browse/SPARK-21591 Project: Spark Issue Type: New Feature

[jira] [Resolved] (SPARK-21575) Eliminate needless synchronization in java-R serialization

2017-07-30 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21575. - Resolution: Fixed Assignee: Iurii Antykhovych Fix Version/s: 2.3.0 > Eliminate

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-28 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Fix Version/s: (was: 2.1.2) (was: 2.0.3) > OneVsRest Conceals Columns

[jira] [Resolved] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-21306. - Resolution: Fixed Fix Version/s: 2.3.0 2.2.1 2.1.2

[jira] [Resolved] (SPARK-19270) Add summary table to GLM summary

2017-07-27 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-19270. - Resolution: Fixed Fix Version/s: 2.3.0 > Add summary table to GLM summary >

[jira] [Commented] (SPARK-20307) SparkR: pass on setHandleInvalid to spark.mllib functions that use StringIndexer

2017-07-17 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-20307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16090792#comment-16090792 ] Yanbo Liang commented on SPARK-20307: - [~wangmiao1981] I think [~podongfeng] already added it in

[jira] [Resolved] (SPARK-18619) Make QuantileDiscretizer/Bucketizer/StringIndexer inherit from HasHandleInvalid

2017-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-18619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang resolved SPARK-18619. - Resolution: Fixed Assignee: zhengruifeng Fix Version/s: 2.3.0 > Make

[jira] [Updated] (SPARK-21386) ML LinearRegression supports warm start from user provided initial model

2017-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21386: Summary: ML LinearRegression supports warm start from user provided initial model (was: ML

[jira] [Created] (SPARK-21386) ML LinearRegression supports warm start by user provided initial model

2017-07-12 Thread Yanbo Liang (JIRA)
Yanbo Liang created SPARK-21386: --- Summary: ML LinearRegression supports warm start by user provided initial model Key: SPARK-21386 URL: https://issues.apache.org/jira/browse/SPARK-21386 Project: Spark

[jira] [Assigned] (SPARK-19270) Add summary table to GLM summary

2017-07-12 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-19270: --- Assignee: Wayne Zhang > Add summary table to GLM summary >

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Priority: Critical (was: Minor) > OneVsRest Conceals Columns That May Be Relevant To Underlying

[jira] [Assigned] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang reassigned SPARK-21306: --- Assignee: Yan Facai (颜发才) > OneVsRest Conceals Columns That May Be Relevant To Underlying

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Shepherd: Yanbo Liang Target Version/s: 2.3.0 > OneVsRest Conceals Columns That May Be

[jira] [Updated] (SPARK-21306) OneVsRest Conceals Columns That May Be Relevant To Underlying Classifier

2017-07-11 Thread Yanbo Liang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-21306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yanbo Liang updated SPARK-21306: Issue Type: Bug (was: Improvement) > OneVsRest Conceals Columns That May Be Relevant To

  1   2   3   4   5   6   7   8   9   10   >