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ASF GitHub Bot logged work on HIVE-25918: ----------------------------------------- Author: ASF GitHub Bot Created on: 14/Feb/22 09:00 Start Date: 14/Feb/22 09:00 Worklog Time Spent: 10m Work Description: kasakrisz commented on pull request #3020: URL: https://github.com/apache/hive/pull/3020#issuecomment-1038821249 @soumyakanti3578 Could you please take a look? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 726178) Time Spent: 1h 50m (was: 1h 40m) > Invalid stats after multi inserting into the same partition > ----------------------------------------------------------- > > Key: HIVE-25918 > URL: https://issues.apache.org/jira/browse/HIVE-25918 > Project: Hive > Issue Type: Sub-task > Components: Statistics > Reporter: Krisztian Kasa > Assignee: Krisztian Kasa > Priority: Major > Labels: pull-request-available > Time Spent: 1h 50m > Remaining Estimate: 0h > > {code} > create table source(p int, key int,value string); > insert into source(p, key, value) values (101,42,'string42'); > create table stats_part(key int,value string) partitioned by (p int); > from source > insert into stats_part select key, value, p > insert into stats_part select key, value, p; > select count(*) from stats_part; > {code} > In this case {{StatsOptimizer}} helps serving this query because the result > should be {{rowNum}} of the partition {{p=101}}. The result is > {code} > 1 > {code} > however it shloud be > {code} > 2 > {code} > because both insert branches inserts 1-1 records. -- This message was sent by Atlassian Jira (v8.20.1#820001)