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Posted to issues@impala.apache.org by "Mostafa Mokhtar (JIRA)" <ji...@apache.org> on 2017/10/10 00:35:01 UTC

[jira] [Created] (IMPALA-6034) Add query option that rejects queries based on estimate number of scanned bytes

Mostafa Mokhtar created IMPALA-6034:
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             Summary: Add query option that rejects queries based on estimate number of scanned bytes 
                 Key: IMPALA-6034
                 URL: https://issues.apache.org/jira/browse/IMPALA-6034
             Project: IMPALA
          Issue Type: Sub-task
            Reporter: Mostafa Mokhtar


Reject queries that scans large data before executing the query.
This is a mechanism to protect the cluster from potentially harmful queries.

MAX_READ_BYTES: [0]



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