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  1. IMPALA
  2. IMPALA-6032 Configuration knobs to automatically reject and fail queries
  3. IMPALA-6034

Add query option that limits scanned bytes at runtime

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • Impala 3.1.0
    • Distributed Exec
    • None

    Description

      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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          is depended upon by

          Sub-task - The sub-task of the issue IMPALA-7392 Document SCAN_BYTES_LIMIT

          • Major - Major loss of function.
          • Closed

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              tarmstrong Tim Armstrong
              mmokhtar Mostafa Mokhtar
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              Dates

                Created:
                Updated:
                Resolved: