[jira] Commented: (HIVE-350) [Hive] wrong order in explain plan
[ https://issues.apache.org/jira/browse/HIVE-350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12683200#action_12683200 ] Ashish Thusoo commented on HIVE-350: +1. Looks good to me. > [Hive] wrong order in explain plan > -- > > Key: HIVE-350 > URL: https://issues.apache.org/jira/browse/HIVE-350 > Project: Hadoop Hive > Issue Type: Bug > Components: Query Processor >Reporter: Namit Jain >Assignee: Namit Jain > Attachments: hive.350.1.patch > > > In case of multiple aggregations, the explain plan might be wrong -the order > of aggregations since AbParseInfo maintains the information in a hashmap, > which does the guarantee the results to be returned in order -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (HIVE-350) [Hive] wrong order in explain plan
[ https://issues.apache.org/jira/browse/HIVE-350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12682816#action_12682816 ] Namit Jain commented on HIVE-350: - The explain plan is not wrong perse - the order is random, and eventually the select corrects the order. But, it was very difficult to understand > [Hive] wrong order in explain plan > -- > > Key: HIVE-350 > URL: https://issues.apache.org/jira/browse/HIVE-350 > Project: Hadoop Hive > Issue Type: Bug > Components: Query Processor >Reporter: Namit Jain >Assignee: Namit Jain > Attachments: hive.350.1.patch > > > In case of multiple aggregations, the explain plan might be wrong -the order > of aggregations since AbParseInfo maintains the information in a hashmap, > which does the guarantee the results to be returned in order -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
