Ran Tao created CALCITE-5960:
--------------------------------
Summary: Unexpected type should pass through the
RexToLixTranslator#scaleIntervalToNumber instead of NPE
Key: CALCITE-5960
URL: https://issues.apache.org/jira/browse/CALCITE-5960
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.35.0
Reporter: Ran Tao
Assignee: Ran Tao
current RexToLixTranslator#scaleIntervalToNumber will scale interval to number.
but it throw NPE when family is null. It will cause some types such as row type
(family is null) raise a NPE. In fact this function should do its logic for
expected type, otherwise just pass the original operand is ok.
{code:java}
CAST(row(1, 2) as row(a integer, b tinyint)){code}
{code:java}
Suppressed: java.lang.NullPointerException: SqlTypeFamily for
RecordType(INTEGER A, TINYINT B) at
java.base/java.util.Objects.requireNonNull(Objects.java:347) at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.scaleIntervalToNumber(RexToLixTranslator.java:976)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.translateCast(RexToLixTranslator.java:293)
at
org.apache.calcite.adapter.enumerable.RexImpTable$CastImplementor.implementSafe(RexImpTable.java:3200)
at
org.apache.calcite.adapter.enumerable.RexImpTable$AbstractRexCallImplementor.genValueStatement(RexImpTable.java:3768)
at
org.apache.calcite.adapter.enumerable.RexImpTable$AbstractRexCallImplementor.implement(RexImpTable.java:3730)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.visitCall(RexToLixTranslator.java:1184)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.visitCall(RexToLixTranslator.java:101)
at org.apache.calcite.rex.RexCall.accept(RexCall.java:189) at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.visitLocalRef(RexToLixTranslator.java:1060)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.visitLocalRef(RexToLixTranslator.java:101)
at org.apache.calcite.rex.RexLocalRef.accept(RexLocalRef.java:77)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.translate(RexToLixTranslator.java:253)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.translate(RexToLixTranslator.java:247)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.translateList(RexToLixTranslator.java:899)
at
org.apache.calcite.adapter.enumerable.RexToLixTranslator.translateProjects(RexToLixTranslator.java:201)
at
org.apache.calcite.adapter.enumerable.EnumerableCalc.implement(EnumerableCalc.java:192)
at
org.apache.calcite.adapter.enumerable.EnumerableRelImplementor.implementRoot(EnumerableRelImplementor.java:114)
... 89 more
{code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
