[CALCITE-2446] Lateral joins not work when saved as custom views

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.17.0
• Fix Version/s: 1.18.0
• Component/s: core
• Assignee: Julian Hyde
• Reporter: Piotr Bojko
• Created: 03/Aug/18 14:34
• Updated: 23/Dec/18 00:12
• Resolved: 13/Aug/18 01:11

Description

See https://github.com/ptrbojko/calcite/tree/bug/CALCITE-2446 for reproduction

Julian Hyde <[e-mail]>
Thu, Aug 2, 9:39 PM (18 hours ago)
to dev

Sounds like an interesting bug in view expansion. Can you log a bug please. If possible create a test case in ServerTest (since I presume that it needs CREATE VIEW followed by a query).

Julian

> On Aug 2, 2018, at 4:50 AM, [e-mail] wrote:
>
> Hello,
>
> I struggling with a strange case. Following query works for me:
> SELECT *
> FROM CORE.FILTERS F
> CROSS JOIN LATERAL TABLE(AUX.TBLFUNCTION('somestring, F.aCOLLUMN)) tblfn
>
> But when it is placed as a view under a schema EXAMPLES with name
> EXAMPLECOLLATERAL, following query won't work
> SELECT * FROM EXAMPLES.EXAMPLECOLLATERAL
>
> It produces:
>
>> org.apache.calcite.runtime.CalciteContextException: At line 3, column 51:
>> Table 'F' not found
>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>> at
>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>> at
>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>> at
>> org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463)
>> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:783)
>> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:768)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:4779)
>> at
>> org.apache.calcite.sql.validate.DelegatingScope.fullyQualify(DelegatingScope.java:330)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5527)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5490)
>> at org.apache.calcite.sql.SqlIdentifier.accept(SqlIdentifier.java:334)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1627)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveType(SqlValidatorImpl.java:1612)
>> at
>> org.apache.calcite.sql.SqlOperator.constructArgTypeList(SqlOperator.java:584)
>> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:233)
>> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:215)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5503)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5490)
>> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:138)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1627)
>> at
>> org.apache.calcite.sql.validate.ProcedureNamespace.validateImpl(ProcedureNamespace.java:53)
>> at
>> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:965)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:944)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3027)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3012)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateJoin(SqlValidatorImpl.java:3064)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3021)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:3271)
>> at
>> org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
>> at
>> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:965)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:944)
>> at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:225)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:919)
>> at
>> org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:629)
>> at
>> org.apache.calcite.prepare.CalcitePrepareImpl.parse_(CalcitePrepareImpl.java:292)
>
>
> I am willing to patch this if this is a bug - just need a point to the
> right direction.
>
> Thanx!
> –
> Piotr Bojko
> http://about.me/ptr.bojko