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  1. Apache Drill
  2. DRILL-444

Using [NOT] LIKE, [NOT] SIMILAR in a query throws errors

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 0.4.0
    • None
    • None

    Description

      select * from INFORMATION_SCHEMA.`TABLES` WHERE TABLE_NAME LIKE '%IE%';
      

      throws exception:

      Exception in thread "WorkManager-4" java.lang.AssertionError: todo: implement syntax SPECIAL(LIKE($2, '%IE%'))
      	at org.apache.drill.exec.planner.logialc.DrillOptiq$RexToDrill.visitCall(DrillOptiq.java:126)
      	at org.apache.drill.exec.planner.logical.DrillOptiq$RexToDrill.visitCall(DrillOptiq.java:67)
      	at org.eigenbase.rex.RexCall.accept(RexCall.java:106)
      	at org.apache.drill.exec.planner.logical.DrillOptiq.toDrill(DrillOptiq.java:64)
      	at org.apache.drill.exec.planner.logical.DrillFilterRel.implement(DrillFilterRel.java:56)
      	at org.apache.drill.exec.planner.logical.DrillImplementor.visitChild(DrillImplementor.java:75)
      	at org.apache.drill.exec.planner.logical.DrillProjectRel.implement(DrillProjectRel.java:77)
      	at org.apache.drill.exec.planner.logical.DrillImplementor.visitChild(DrillImplementor.java:75)
      	at org.apache.drill.exec.planner.logical.DrillScreenRel.implement(DrillScreenRel.java:72)
      	at org.apache.drill.exec.planner.logical.DrillImplementor.go(DrillImplementor.java:62)
      	at org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:81)
      	at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:350)
      	at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:175)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      	at java.lang.Thread.run(Thread.java:744)
      

      When converting RexCall to Logical plan (RexToDrill.visitCall()), Drill doesn't handle NOT, LIKE and SIMILAR function calls.

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            vkorukanti Venki Korukanti
            vkorukanti Venki Korukanti
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              Created:
              Updated:
              Resolved: