[jira] [Commented] (SPARK-6678) select count(DISTINCT C_UID) from parquetdir may be can optimize

2017-02-23 Thread Hyukjin Kwon (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15880463#comment-15880463 ] Hyukjin Kwon commented on SPARK-6678: - gentle ping [~cnstar9988] > select count(DISTINCT C_UID) from

[jira] [Commented] (SPARK-6678) select count(DISTINCT C_UID) from parquetdir may be can optimize

2017-02-11 Thread Hyukjin Kwon (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15862455#comment-15862455 ] Hyukjin Kwon commented on SPARK-6678: - [~cnstar9988], do you mind if I ask your other spark code? I

[jira] [Commented] (SPARK-6678) select count(DISTINCT C_UID) from parquetdir may be can optimize

2016-10-12 Thread Littlestar (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15567965#comment-15567965 ] Littlestar commented on SPARK-6678: --- I compre it to my other spark code, it do same thing: count

[jira] [Commented] (SPARK-6678) select count(DISTINCT C_UID) from parquetdir may be can optimize

2016-10-08 Thread Hyukjin Kwon (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-6678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15557729#comment-15557729 ] Hyukjin Kwon commented on SPARK-6678: - Hi [~cnstar9988] Is this issue describing the slow performance