[DRILL-3464] Index out of bounds exception while performing concat()

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.2.0
• Assignee: Mehant Baid
• Reporter: Mehant Baid
• Created: 06/Jul/15 23:51
• Updated: 18/Sep/15 10:41
• Resolved: 08/Jul/15 18:37

Description

We hit IOOB while performing concat() on a single input in DrillOptiq. Below is the stack trace:

at java.util.ArrayList.rangeCheck(ArrayList.java:635) ~[na:1.7.0_67]
at java.util.ArrayList.get(ArrayList.java:411) ~[na:1.7.0_67]
at org.apache.drill.exec.planner.logical.DrillOptiq$RexToDrill.getDrillFunctionFromOptiqCall(DrillOptiq.java:373) ~[classes/:na]
at org.apache.drill.exec.planner.logical.DrillOptiq$RexToDrill.visitCall(DrillOptiq.java:106) ~[classes/:na]
at org.apache.drill.exec.planner.logical.DrillOptiq$RexToDrill.visitCall(DrillOptiq.java:77) ~[classes/:na]
at org.apache.calcite.rex.RexCall.accept(RexCall.java:107) ~[classes/:na]
at org.apache.drill.exec.planner.logical.DrillOptiq.toDrill(DrillOptiq.java:74) ~[classes/:na]
at org.apache.drill.exec.planner.common.DrillProjectRelBase.getProjectExpressions(DrillProjectRelBase.java:111) ~[classes/:na]
at org.apache.drill.exec.planner.physical.ProjectPrel.getPhysicalOperator(ProjectPrel.java:57) ~[classes/:na]
at org.apache.drill.exec.planner.physical.ScreenPrel.getPhysicalOperator(ScreenPrel.java:51) ~[classes/:na]
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToPop(DefaultSqlHandler.java:392) ~[classes/:na]
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:167) ~[classes/:na]
at org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:178) ~[classes/:na]
at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:903) [classes/:na]
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:242) [classes/:na]