jiaxin zou created HIVE-21803: --------------------------------- Summary: The result of "insert overwrite table" is inconsistent with the original table Key: HIVE-21803 URL: https://issues.apache.org/jira/browse/HIVE-21803 Project: Hive Issue Type: Bug Affects Versions: 2.3.0 Reporter: jiaxin zou Attachments: 企业微信截图_15591333565716.png
Hi all I have a tableA partitioned by day/hour( insert overwrite table A partiton(day,hour) select ...from table B where day =.. and hour =...) but count(*) of table A and B is not equal occasionally (for example, hour =12). when i rerun the job ( insert overwrite ..hour =12), the count(*) is consistent. That means the bug cannot repeat. I find the map output records is not equal to the reducer input records !企业微信截图_15591333565716.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)