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Posted to dev@calcite.apache.org by "Danny Chen (Jira)" <ji...@apache.org> on 2021/01/27 08:02:00 UTC
[jira] [Created] (CALCITE-4479) "vFloat in (1.0, 2.0)" throws
UnsupportedOperationException
Danny Chen created CALCITE-4479:
-----------------------------------
Summary: "vFloat in (1.0, 2.0)" throws UnsupportedOperationException
Key: CALCITE-4479
URL: https://issues.apache.org/jira/browse/CALCITE-4479
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.26.0
Reporter: Danny Chen
Assignee: Danny Chen
Fix For: 1.27.0
Check this test in {{RexBuilderTest}}:
{code:java}
@Test void testMakeIn() {
final RelDataTypeFactory typeFactory =
new SqlTypeFactoryImpl(RelDataTypeSystem.DEFAULT);
final RexBuilder rexBuilder = new RexBuilder(typeFactory);
final RelDataType floatType = typeFactory.createSqlType(SqlTypeName.FLOAT);
RexNode left = rexBuilder.makeInputRef(floatType, 0);
final RexNode literal1 = rexBuilder.makeLiteral(1.0f, floatType);
final RexNode literal2 = rexBuilder.makeLiteral(2.0f, floatType);
RexNode inCall = rexBuilder.makeIn(left, ImmutableList.of(literal1, literal2));
assertThat(inCall.getKind(), is(SqlKind.SEARCH));
}
{code}
The stacktrace is:
{noformat}
class org.apache.calcite.sql.type.SqlTypeName: FLOAT
java.lang.UnsupportedOperationException: class org.apache.calcite.sql.type.SqlTypeName: FLOAT
at org.apache.calcite.util.Util.needToImplement(Util.java:1085)
at org.apache.calcite.rex.RexLiteral.appendAsJava(RexLiteral.java:726)
at org.apache.calcite.rex.RexLiteral.toJavaString(RexLiteral.java:427)
at org.apache.calcite.rex.RexLiteral.computeDigest(RexLiteral.java:289)
at org.apache.calcite.rex.RexLiteral.<init>(RexLiteral.java:233)
at org.apache.calcite.rex.RexLiteral.toLiteral(RexLiteral.java:762)
at org.apache.calcite.rex.RexLiteral.lambda$printSarg$4(RexLiteral.java:733)
at org.apache.calcite.util.RangeSets$Printer.singleton(RangeSets.java:409)
at org.apache.calcite.util.RangeSets.forEach(RangeSets.java:249)
at org.apache.calcite.util.Sarg.lambda$printTo$0(Sarg.java:119)
at org.apache.calcite.linq4j.Ord.forEach(Ord.java:157)
at org.apache.calcite.util.Sarg.printTo(Sarg.java:115)
at org.apache.calcite.rex.RexLiteral.printSarg(RexLiteral.java:732)
at org.apache.calcite.rex.RexLiteral.lambda$appendAsJava$1(RexLiteral.java:673)
at org.apache.calcite.util.Util.asStringBuilder(Util.java:2525)
at org.apache.calcite.rex.RexLiteral.appendAsJava(RexLiteral.java:672)
at org.apache.calcite.rex.RexLiteral.toJavaString(RexLiteral.java:427)
at org.apache.calcite.rex.RexLiteral.computeDigest(RexLiteral.java:289)
at org.apache.calcite.rex.RexLiteral.<init>(RexLiteral.java:233)
at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:990)
at org.apache.calcite.rex.RexBuilder.makeSearchArgumentLiteral(RexBuilder.java:1085)
at org.apache.calcite.rex.RexBuilder.makeIn(RexBuilder.java:1335)
at org.apache.calcite.rex.RexBuilderTest.testMakeIn(RexBuilderTest.java:621)
{noformat}
The root cause is that {{RexLiteral#strictTypeName}} has different type name strategies with what {{RexBuilder.makeLiteral}} follows, the best way to fix is to make the rules synced, but here i only give a simple fix because the code path only used for Sarg digest.
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