[jira] [Created] (HIVE-28756) Adding column without cascade for partitioned table which has 300,000 historical partitions takes too long

[FangBO (Jira)]

FangBO created HIVE-28756:
-----------------------------

             Summary: Adding column without cascade for partitioned table which 
has 300,000 historical partitions takes too long
                 Key: HIVE-28756
                 URL: https://issues.apache.org/jira/browse/HIVE-28756
             Project: Hive
          Issue Type: Bug
          Components: Metastore
    Affects Versions: 3.1.3
            Reporter: FangBO


We have a table which has about 300,000 historical partitions. 

 

It takes too long when adding new column without cascade for the table. The 
reason is that metastore will update all the historical partition's properties.



--
This message was sent by Atlassian Jira
(v8.20.10#820010)