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  1. Kudu
  2. KUDU-2447

TS crashed with "NONE predicate can not be pushed into key"

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.8.0, 1.7.2
    • Component/s: None
    • Labels:

      Description

      tserver crashes on Scan when [lowerPrimaryKey, upperPrimary) and predicates of primary column do not overlap.

      Example of table in TestScannerMultiTablet unittest, The table like this:

      key1 (string) | key2 (string) | value (string)

      The data layout ends up like this:

      tablet '', '1': no rows
      tablet '1', '2': '111', '122', '133'
      tablet '2', '3': '211', '222', '233'
      tablet '3', '': '311', '322', '333'

      add Scan PrimaryKeyBounds: ['12', '13')

      add Scan Predicate: key2 <= '1'

      Run the example, ts will crash, and print "NONE predicate can not be pushed into key"

       

       

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            • Assignee:
              oclarms Xu Yao
              Reporter:
              oclarms Xu Yao
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                Updated:
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