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Posted to dev@hive.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2021/07/15 09:20:00 UTC

[jira] [Created] (HIVE-25336) Use single call to get tables in DropDatabaseAnalyzer

Ayush Saxena created HIVE-25336:
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             Summary: Use single call to get tables in DropDatabaseAnalyzer
                 Key: HIVE-25336
                 URL: https://issues.apache.org/jira/browse/HIVE-25336
             Project: Hive
          Issue Type: Improvement
            Reporter: Ayush Saxena
            Assignee: Ayush Saxena


Optimise org.apache.hadoop.hive.ql.ddl.database.drop.DropDatabaseAnalyzer.analyzeInternal(DropDatabaseAnalyzer.java:61), where it fetches entire tables one by one. Move to a single call. This could save around 20+ seconds when large number of tables are present.



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