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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/10/07 02:57:26 UTC

[jira] [Created] (HIVE-12050) change ORC split generation to use a different model

Sergey Shelukhin created HIVE-12050:
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             Summary: change ORC split generation to use a different model
                 Key: HIVE-12050
                 URL: https://issues.apache.org/jira/browse/HIVE-12050
             Project: Hive
          Issue Type: Bug
            Reporter: Sergey Shelukhin


With directory listing, ETL vs BI decision, local cache, metastore cache, with PPD, file footers, and combination thereof (e.g. most splits are processed via metastore PPD but some files are not cached and we need to make ETL vs BI decision) 



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