Mihai Budiu created CALCITE-7225:
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Summary: Comparing ROW values with different lengths causes an
IndexOutOfBoudsException
Key: CALCITE-7225
URL: https://issues.apache.org/jira/browse/CALCITE-7225
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.40.0
Reporter: Mihai Budiu
Assignee: Mihai Budiu
The following test in SqlValidatorTest causes a crash:
{code:java}
sql("select ROW(1) = ROW(1, 2)").ok();
{code}
stack trace:
{code}
java.lang.IndexOutOfBoundsException: index (1) must be less than size (1)
at
com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1369)
at
com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1351)
at
com.google.common.collect.SingletonImmutableList.get(SingletonImmutableList.java:46)
at
org.apache.calcite.sql.type.InferTypes.lambda$static$1(InferTypes.java:71)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:2194)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:2202)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.expandSelectItem(SqlValidatorImpl.java:519)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:5118)
{code}
For reference Postgres gives the following error:
Query Error: unequal number of entries in row expressions
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