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https://issues.apache.org/jira/browse/IGNITE-16836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17522270#comment-17522270
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Ignite TC Bot commented on IGNITE-16836:
----------------------------------------
{panel:title=Branch: [pull/9969/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/9969/head] Base: [master] : No new tests
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}{panel}
[TeamCity *--> Run :: Basic Tests*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=6524929&buildTypeId=IgniteTests24Java8_RunBasicTests]
> Calcite engine. Dynamic parameter type can't be inferred for the most of
> built-in SQL functions
> -----------------------------------------------------------------------------------------------
>
> Key: IGNITE-16836
> URL: https://issues.apache.org/jira/browse/IGNITE-16836
> Project: Ignite
> Issue Type: Bug
> Reporter: Aleksey Plekhanov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Labels: calcite, calcite2-required, calcite3-required
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Queries like:
> {code:java}
> SELECT LOWER(?)
> {code}
> Fails with:
> {noformat}
> Caused by: org.apache.calcite.runtime.CalciteContextException: At line 1,
> column 14: Illegal use of dynamic parameter
> 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:505)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:932)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:917)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5266)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:1975)
> at
> org.apache.ignite.internal.processors.query.calcite.prepare.IgniteSqlValidator.inferUnknownTypes(IgniteSqlValidator.java:534)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.inferUnknownTypes(SqlValidatorImpl.java:2057)
> at
> org.apache.ignite.internal.processors.query.calcite.prepare.IgniteSqlValidator.inferUnknownTypes(IgniteSqlValidator.java:534)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.expandSelectItem(SqlValidatorImpl.java:461)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:4409)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:3652){noformat}
> We can try to infer types by type checker for SQL functions with
> empty {{{}operandTypeInference{}}}.
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