[jira] [Created] (CARBONDATA-3844) Every time the query is scanned, all databases of metadata are scanned, causing the query to be slow

[Akash R Nilugal (Jira)]

xiaohui created CARBONDATA-3844:
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             Summary: Every time the query is scanned, all databases of metadata are scanned, causing the query to be slow
                 Key: CARBONDATA-3844
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3844
             Project: CarbonData
          Issue Type: Bug
          Components: spark-integration
    Affects Versions: 2.0.0
            Reporter: xiaohui


When a query is executed, all databases of metadata are scanned, and if the number of databases is very large, the execution time increases for a long time each time, reducing query performance



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