Uploaded image for project: 'CarbonData'
  1. CarbonData
  2. CARBONDATA-2632 BloomFilter DataMap Bugs and Optimization
  3. CARBONDATA-2657

Loading/Filtering empty value fails on bloom index columns

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.5.0, 1.4.1
    • None
    • None

    Description

      Steps to reproduceļ¼š
      1. create table t1(c1 string, c2 int) stored by 'carbondata';

      2. create datamap t1_bdm1 on table t1 using 'bloomfilter' dmproperties('index_columns'='c1');

      3. Insert empty value on indexed columns
      insert into t1 select '',1,'xxx'; — This will cause failure

      4. besides, querying with empty value will cause failure: "key length must be > 0"

      Attachments

        Issue Links

          Activity

            People

              xuchuanyin Chuanyin Xu
              xuchuanyin Chuanyin Xu
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Time Tracking

                  Estimated:
                  Original Estimate - Not Specified
                  Not Specified
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 7h 50m
                  7h 50m