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https://issues.apache.org/jira/browse/IGNITE-16799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Plekhanov updated IGNITE-16799:
---------------------------------------
Labels: calcite calcite3-required (was: calcite calcite2-required
calcite3-required)
> SQL Calcite: ArrayIndexOutOfBoundsException when serializing MINUS_DATE
> operation
> ----------------------------------------------------------------------------------
>
> Key: IGNITE-16799
> URL: https://issues.apache.org/jira/browse/IGNITE-16799
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Konstantin Orlov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: calcite, calcite3-required
> Fix For: 2.13
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> If you run the following test:
>
> {code:java}
> // ProjectFilterScanMergePlannerTest.java
> @Test
> public void testProjectWithDateMinusExprMerge() throws Exception {
> assertPlan("SELECT (DATE '2021-03-01' - DATE '2021-01-01') months FROM
> tbl WHERE c = 0", publicSchema, isInstanceOf(IgniteTableScan.class)
> .and(scan -> scan.projects() != null)
> .and(scan -> scan.condition() != null)
> .and(scan -> ImmutableBitSet.of(2).equals(scan.requiredColumns()))
> );
> } {code}
> , you will get the following exception:
> {noformat}
> java.lang.ArrayIndexOutOfBoundsException: 2
> at
> com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:60)
> at
> org.apache.calcite.rex.RexCallBinding.getOperandType(RexCallBinding.java:149)
> at
> org.apache.calcite.sql.type.OrdinalReturnTypeInference.inferReturnType(OrdinalReturnTypeInference.java:40)
> at
> org.apache.calcite.sql.type.SqlTypeTransformCascade.inferReturnType(SqlTypeTransformCascade.java:58)
> at
> org.apache.calcite.sql.SqlOperator.inferReturnType(SqlOperator.java:537)
> at
> org.apache.calcite.rex.RexBuilder.deriveReturnType(RexBuilder.java:290)
> at
> org.apache.ignite.internal.processors.query.calcite.externalize.RelJson.toRex(RelJson.java:472)
> at
> org.apache.ignite.internal.processors.query.calcite.externalize.RelJsonReader$RelInputImpl.getExpressionList(RelJsonReader.java:248)
> {noformat}
>
> This caused by definition of the MINUS_DATE operation:
> {code:java}
> public SqlDatetimeSubtractionOperator() {
> super(
> "-",
> SqlKind.MINUS,
> 40,
> true,
> ReturnTypes.ARG2_NULLABLE,
> InferTypes.FIRST_KNOWN, OperandTypes.MINUS_DATE_OPERATOR);
> } {code}
> The return type should be inferred from the 3rd argument, but it appears
> after converting AST -> REX, the resulting expression has 2 arguments only.
> This seems to be a bug in Calcite Framework, but we could avoid this problem
> by serializing the operation type for each operation.
>
>
>
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