Hive
  1. Hive
  2. HIVE-4242

Predicate push down should also be provided to InputFormats

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: File Formats
    • Labels:
      None

      Description

      Currently, the push down predicate is only provided to native tables if the hive.optimize.index.filter configuration variable is set. There is no reason to prevent InputFormats from getting the required information to do predicate push down.

      Obviously, this will be very useful for ORC.

        Activity

        Hide
        Phabricator added a comment -

        omalley requested code review of "HIVE-4242 [jira] Predicate push down should also be provided to InputFormats".

        Reviewers: JIRA

        HIVE-4242 predicate pushdown for all input formats

        Currently, the push down predicate is only provided to native tables if the hive.optimize.index.filter configuration variable is set. There is no reason to prevent InputFormats from getting the required information to do predicate push down.

        Obviously, this will be very useful for ORC.

        TEST PLAN
        EMPTY

        REVISION DETAIL
        https://reviews.facebook.net/D9831

        AFFECTED FILES
        ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java

        MANAGE HERALD RULES
        https://reviews.facebook.net/herald/view/differential/

        WHY DID I GET THIS EMAIL?
        https://reviews.facebook.net/herald/transcript/23457/

        To: JIRA, omalley

        Show
        Phabricator added a comment - omalley requested code review of " HIVE-4242 [jira] Predicate push down should also be provided to InputFormats". Reviewers: JIRA HIVE-4242 predicate pushdown for all input formats Currently, the push down predicate is only provided to native tables if the hive.optimize.index.filter configuration variable is set. There is no reason to prevent InputFormats from getting the required information to do predicate push down. Obviously, this will be very useful for ORC. TEST PLAN EMPTY REVISION DETAIL https://reviews.facebook.net/D9831 AFFECTED FILES ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java MANAGE HERALD RULES https://reviews.facebook.net/herald/view/differential/ WHY DID I GET THIS EMAIL? https://reviews.facebook.net/herald/transcript/23457/ To: JIRA, omalley

          People

          • Assignee:
            Owen O'Malley
            Reporter:
            Owen O'Malley
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            Dates

            • Created:
              Updated:

              Development