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  1. Hive
  2. HIVE-16310

Get the output operators of Reducesink when vectorization is on

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.3.0
    • Fix Version/s: 2.3.0
    • Component/s: None
    • Labels:
      None

      Description

      set hive.compute.query.using.stats=false;
      set hive.mapred.mode=nonstrict;
      set hive.explain.user=false;
      set hive.optimize.ppd=true;
      set hive.ppd.remove.duplicatefilters=true;
      set hive.tez.dynamic.partition.pruning=true;
      set hive.tez.dynamic.semijoin.reduction=true;
      set hive.optimize.metadataonly=false;
      set hive.optimize.index.filter=true;
      set hive.tez.bigtable.minsize.semijoin.reduction=1;
      set hive.tez.min.bloom.filter.entries=1;
      set hive.tez.dynamic.semijoin.reduction.threshold=-999999999999;
      set hive.auto.convert.join=false;
      
      set hive.vectorized.execution.enabled=true;
      
      CREATE TABLE `table_1`(
        `bigint_col_7` bigint,
        `decimal2016_col_26` decimal(20,16),
        `tinyint_col_3` tinyint,
        `decimal2612_col_77` decimal(26,12),
        `timestamp_col_9` timestamp);
      
      CREATE TABLE `table_18`(
        `tinyint_col_15` tinyint,
        `decimal2709_col_9` decimal(27,9),
        `tinyint_col_20` tinyint,
        `smallint_col_19` smallint,
        `decimal1911_col_16` decimal(19,11),
        `timestamp_col_18` timestamp);
      
      explain formatted select t2.tinyint_col_20 from table_1 t1 join table_18 t2 on t1.tinyint_col_3 = t2.tinyint_col_20 where t2.tinyint_col_20 > 3
      ;
      
      drop table table_1;
      drop table table_18;
      

        Attachments

        1. HIVE-16310.01.patch
          12 kB
          Pengcheng Xiong

          Activity

            People

            • Assignee:
              pxiong Pengcheng Xiong
              Reporter:
              pxiong Pengcheng Xiong
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              Dates

              • Created:
                Updated:
                Resolved: