[jira] [Commented] (SPARK-25648) Spark 2.3.1 reads orc format files with native and hive, and return different results

2018-10-05 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-25648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16639881#comment-16639881 ] Jun Zheng commented on SPARK-25648: --- Hi [~hyukjin.kwon]  Here is brief steps: # Use the data

[jira] [Updated] (SPARK-25648) Spark 2.3.1 reads orc format files with native and hive, and return different results

2018-10-05 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-25648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jun Zheng updated SPARK-25648: -- Description: Hi All I am testing TPCx-BB[link title|www.tpc.org/tpcx-bb/default.asp] with the code

[jira] [Created] (SPARK-25648) Spark 2.3.1 reads orc format files with native and hive, and return different results

2018-10-05 Thread Jun Zheng (JIRA)
Jun Zheng created SPARK-25648: - Summary: Spark 2.3.1 reads orc format files with native and hive, and return different results Key: SPARK-25648 URL: https://issues.apache.org/jira/browse/SPARK-25648

[jira] [Commented] (SPARK-12347) Write script to run all MLlib examples for testing

2016-03-10 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-12347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15189472#comment-15189472 ] Jun Zheng commented on SPARK-12347: --- Thanks, can you assign this task to me? > Write script to run all

[jira] [Commented] (SPARK-12347) Write script to run all MLlib examples for testing

2016-01-03 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-12347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15080564#comment-15080564 ] Jun Zheng commented on SPARK-12347: --- 1. How to programmatically detect if a test requires input? I can

[jira] [Commented] (SPARK-11665) Support other distance metrics for bisecting k-means

2015-11-16 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-11665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15006793#comment-15006793 ] Jun Zheng commented on SPARK-11665: --- If no one else is interested, can you assign to me? > Support

[jira] [Commented] (SPARK-11665) Support other distance metrics for bisecting k-means

2015-11-12 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-11665?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15003186#comment-15003186 ] Jun Zheng commented on SPARK-11665: --- In bisecting k-means and regular k-means, the distance metric is

[jira] [Commented] (SPARK-11560) Optimize KMeans implementation

2015-11-06 Thread Jun Zheng (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-11560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14994556#comment-14994556 ] Jun Zheng commented on SPARK-11560: --- By simplification, do you mean we assume var "runs" in