[jira] [Commented] (SPARK-19975) Add map_keys and map_values functions to Python

2017-03-16 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-19975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15929342#comment-15929342 ] Yong Tang commented on SPARK-19975: --- Created a PR for that: https://github.com/apache/spark/pull/17328

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2017-02-24 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15883417#comment-15883417 ] Yong Tang commented on SPARK-14409: --- Thanks [~mlnick] for the reminder. I will take a look and update

[jira] [Comment Edited] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-17 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15245084#comment-15245084 ] Yong Tang edited comment on SPARK-14409 at 4/18/16 3:12 AM: Thanks [~mlnick]

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-17 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15245084#comment-15245084 ] Yong Tang commented on SPARK-14409: --- Thanks [~mlnick] for the references. I will take a look at those

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-13 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15240607#comment-15240607 ] Yong Tang commented on SPARK-14409: --- Thanks [~mlnick] [~josephkb]. Yes I think wrapping RankingMetrics

[jira] [Commented] (SPARK-14565) RandomForest should use parseInt and parseDouble for feature subset size instead of regexes

2016-04-13 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15239396#comment-15239396 ] Yong Tang commented on SPARK-14565: --- Hi [~mengxr], I created a pull request to change regex to parseInt

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-12 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15238462#comment-15238462 ] Yong Tang commented on SPARK-14409: --- Thanks [~mlnick] for the review. I was planning to add MRR to

[jira] [Commented] (SPARK-14531) Flume streaming should respect maxRate (and backpressure)

2016-04-12 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15237864#comment-15237864 ] Yong Tang commented on SPARK-14531: --- Thanks [~hermansc], I noticed that my previous understanding may

[jira] [Commented] (SPARK-14546) Scale Wrapper in SparkR

2016-04-11 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15236556#comment-15236556 ] Yong Tang commented on SPARK-14546: --- [~aloknsingh] I can work on this one if no one has started yet.

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-11 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15236541#comment-15236541 ] Yong Tang commented on SPARK-14409: --- [~mlnick] [~josephkb] I added a short doc in google driver with

[jira] [Commented] (SPARK-14531) Flume streaming should respect maxRate (and backpressure)

2016-04-11 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15235797#comment-15235797 ] Yong Tang commented on SPARK-14531: --- Hi [~hermansc] I created a pull request

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-06 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15228741#comment-15228741 ] Yong Tang commented on SPARK-14409: --- [~josephkb] Sure. Let me do some investigation on other libraries

[jira] [Commented] (SPARK-14409) Investigate adding a RankingEvaluator to ML

2016-04-05 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15227743#comment-15227743 ] Yong Tang commented on SPARK-14409: --- [~mlnick] I can work on this issue if no one has started yet.

[jira] [Commented] (SPARK-14368) Support python.spark.worker.memory with upper-case unit

2016-04-04 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15225471#comment-15225471 ] Yong Tang commented on SPARK-14368: --- That is like an easy fix. Will create a pull request shortly. >

[jira] [Commented] (SPARK-14335) Describe function command returns wrong output because some of built-in functions are not in function registry.

2016-04-02 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15222761#comment-15222761 ] Yong Tang commented on SPARK-14335: --- I can work on this one. Will provide a pull request shortly. >

[jira] [Commented] (SPARK-14301) Java examples code merge and clean up

2016-03-31 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15220240#comment-15220240 ] Yong Tang commented on SPARK-14301: --- Hi [~yinxusen] would you mind if I work on this issue? Thanks. >

[jira] [Commented] (SPARK-14238) Add binary toggle Param to PySpark HashingTF in ML & MLlib

2016-03-30 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15219289#comment-15219289 ] Yong Tang commented on SPARK-14238: --- Hi [~mlnick], I created a pull request:

[jira] [Commented] (SPARK-14183) UnsupportedOperationException: empty.max when fitting CrossValidator model

2016-03-29 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15216206#comment-15216206 ] Yong Tang commented on SPARK-14183: --- With the latest master build the message changes to: {code} scala>

[jira] [Commented] (SPARK-14238) Add binary toggle Param to PySpark HashingTF in ML & MLlib

2016-03-29 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-14238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15216121#comment-15216121 ] Yong Tang commented on SPARK-14238: --- Hi [~mlnick], do you mind if I work on this issue? > Add binary

[jira] [Commented] (SPARK-3724) RandomForest: More options for feature subset size

2016-03-27 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15213667#comment-15213667 ] Yong Tang commented on SPARK-3724: -- [~josephkb] I just created a pull request for this issue. Let me know

[jira] [Commented] (SPARK-3724) RandomForest: More options for feature subset size

2016-03-27 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15213517#comment-15213517 ] Yong Tang commented on SPARK-3724: -- I can work on this one. Will create a PR soon. > RandomForest: More

[jira] [Commented] (SPARK-8954) Building Docker Images Fails in 1.4 branch

2015-07-10 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-8954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14622780#comment-14622780 ] Yong Tang commented on SPARK-8954: -- This failure could be fixed by removing RUN echo deb

[jira] [Created] (SPARK-7155) SparkContext's newAPIHadoopFile does not support comma-separated list of files, but the other API hadoopFile does.

2015-04-26 Thread Yong Tang (JIRA)
Yong Tang created SPARK-7155: Summary: SparkContext's newAPIHadoopFile does not support comma-separated list of files, but the other API hadoopFile does. Key: SPARK-7155 URL:

[jira] [Updated] (SPARK-7155) SparkContext's newAPIHadoopFile does not support comma-separated list of files, but the other API hadoopFile does.

2015-04-26 Thread Yong Tang (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-7155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yong Tang updated SPARK-7155: - Description: SparkContext's newAPIHadoopFile() does not support comma-separated list of files. For