Uploaded image for project: 'Apache Drill'
  1. Apache Drill
  2. DRILL-5637

Date arith using literals SYSTEM ERROR: AssertionError: Internal error: Conversion to relational algebra failed to preserve datatypes

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 1.10.0
    • Fix Version/s: None
    • Component/s: Server
    • Labels:
      None
    • Environment:

      Drill 1.10

      Description

      Use any file with one row in it.

      Submit the following statement to Drill which is performing interval arith on a date using literals.

      select DATE '2000-01-29' + INTERVAL -'1' YEAR from dfs.certp.TVERSION

      Error: SYSTEM ERROR: AssertionError: Internal error: Conversion to relational algebra failed to preserve datatypes:
      validated type:
      RecordType(TIMESTAMP(0) NOT NULL EXPR$0) NOT NULL
      converted type:
      RecordType(DATE NOT NULL EXPR$0) NOT NULL
      rel:
      LogicalProject(EXPR$0=[DATETIME_PLUS(2000-01-29, -12)])
      LogicalTableScan(table=[[dfs, certp, TVERSION]])

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              the6campbells N Campbell
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated: