Krystal created DRILL-542:
-----------------------------
Summary: Drill fails to execute SUBSTRING function
Key: DRILL-542
URL: https://issues.apache.org/jira/browse/DRILL-542
Project: Apache Drill
Issue Type: Bug
Affects Versions: 1.0.0
Reporter: Krystal
Ran the following query:
select substring(name, 5) from dfs.`voter` where age < 20;
The query just hangs. The following error messages were observed in the
drillbit.out:
Exception in thread "WorkManager-5" java.lang.AssertionError: Was not expecting
value 'ANY' for enumeration 'org.eigenbase.sql.type.SqlTypeName' in this context
at org.eigenbase.util.Util.unexpected(Util.java:1837)
at
org.eigenbase.sql.type.SqlTypeTransforms$4.toVar(SqlTypeTransforms.java:131)
at
org.eigenbase.sql.type.SqlTypeTransforms$4.transformType(SqlTypeTransforms.java:104)
at
org.eigenbase.sql.type.SqlTypeTransformCascade.inferReturnType(SqlTypeTransformCascade.java:62)
at org.eigenbase.sql.SqlOperator.inferReturnType(SqlOperator.java:453)
at org.eigenbase.sql.SqlOperator.validateOperands(SqlOperator.java:420)
at org.eigenbase.sql.SqlFunction.deriveType(SqlFunction.java:291)
at org.eigenbase.sql.SqlFunction.deriveType(SqlFunction.java:207)
at
org.eigenbase.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:4033)
at
org.eigenbase.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:4020)
at org.eigenbase.sql.SqlCall.accept(SqlCall.java:166)
at
org.eigenbase.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1441)
at
org.eigenbase.sql.validate.SqlValidatorImpl.deriveType(SqlValidatorImpl.java:1424)
at
org.eigenbase.sql.validate.SqlValidatorImpl.expandSelectItem(SqlValidatorImpl.java:415)
at
org.eigenbase.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:3130)
at
org.eigenbase.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:2908)
at
org.eigenbase.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
at
org.eigenbase.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:80)
at
org.eigenbase.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:753)
at
org.eigenbase.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:742)
at org.eigenbase.sql.SqlSelect.validate(SqlSelect.java:135)
at
org.eigenbase.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:707)
at
org.eigenbase.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:423)
at
net.hydromatic.optiq.prepare.PlannerImpl.validate(PlannerImpl.java:153)
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:73)
at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:350)
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:175)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
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