[jira] [Commented] (HIVE-25557) Hive 3.1.2 with Tez is slow to clount data in parquet format
[ https://issues.apache.org/jira/browse/HIVE-25557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17421247#comment-17421247 ] Stamatis Zampetakis commented on HIVE-25557: I am not sure I understand if th
[jira] [Commented] (HIVE-25557) Hive 3.1.2 with Tez is slow to clount data in parquet format
[ https://issues.apache.org/jira/browse/HIVE-25557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17421905#comment-17421905 ] katty he commented on HIVE-25557: - count(*) on MR wil faster than Tez, normally, count op