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https://issues.apache.org/jira/browse/CALCITE-6911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mihai Budiu resolved CALCITE-6911.
----------------------------------
Fix Version/s: 1.40.0
Resolution: Fixed
Fixed in
https://github.com/apache/calcite/commit/7ac3ac8725e2577e217fdd21bac828d554ee6d7b
Thank you for the reviews [~nobigo][~caicancai]
> SqlItemOperator.inferReturnType throws AssertionError for out of bounds
> accesses
> --------------------------------------------------------------------------------
>
> Key: CALCITE-6911
> URL: https://issues.apache.org/jira/browse/CALCITE-6911
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.39.0
> Reporter: Mihai Budiu
> Assignee: Mihai Budiu
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.40.0
>
>
> Clearly, AssertionError is the wrong error to report for something that is a
> normal validation error.
> Example:
> {code:sql}
> select x[2] from (select ROW(1) as x)
> {code}
> Stack trace:
> {code}
> at
> org.apache.calcite.sql.fun.SqlItemOperator.inferReturnType(SqlItemOperator.java:179)
> at
> org.apache.calcite.sql.SqlOperator.validateOperands(SqlOperator.java:531)
> at org.apache.calcite.sql.SqlOperator.deriveType(SqlOperator.java:630)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:7092)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:7079)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:168)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:2028)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveType(SqlValidatorImpl.java:2015)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.expandSelectItem(SqlValidatorImpl.java:507)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:5140)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:4134)
> at
> org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:62)
> at
> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:96)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1208)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1179)
> at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:282)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:1145)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:851)
> at
> org.apache.calcite.sql.test.AbstractSqlTester.assertExceptionIsThrown(AbstractSqlTester.java:106)
> at
> org.apache.calcite.test.SqlValidatorFixture.fails(SqlValidatorFixture.java:202)
> {code}
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