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Posted to issues@calcite.apache.org by "Benchao Li (Jira)" <ji...@apache.org> on 2022/12/19 04:03:00 UTC
[jira] [Commented] (CALCITE-5439) Validation of Pivot fails after creating a deep copy of SqlNode
[ https://issues.apache.org/jira/browse/CALCITE-5439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17649138#comment-17649138 ]
Benchao Li commented on CALCITE-5439:
-------------------------------------
[~volodymyr] Good catch, thanks the the reporting. You marked the fix version as '1.33.0', do you plan to open the PR in a few days? (Since we are about to release 1.33.0 recently)
NIT: I guess you are using {{SqlShuttle}} instead of {{RelShuttle}} while doing the deep copy, right?
> Validation of Pivot fails after creating a deep copy of SqlNode
> ---------------------------------------------------------------
>
> Key: CALCITE-5439
> URL: https://issues.apache.org/jira/browse/CALCITE-5439
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.32.0
> Reporter: Vova Vysotskyi
> Assignee: Vova Vysotskyi
> Priority: Major
> Fix For: 1.33.0
>
>
> When creating a deep copy of SqlNode with the Pivot operator, RelShuttle creates SqlBasicCall instead of SqlPivot, and such SqlNode fails when validating the query:
> {noformat}
> Caused by: java.lang.ClassCastException: org.apache.calcite.sql.SqlBasicCall cannot be cast to org.apache.calcite.sql.SqlPivot
> at org.apache.calcite.sql.validate.SqlValidatorImpl.registerFrom(SqlValidatorImpl.java:2389)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.registerQuery(SqlValidatorImpl.java:2757)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.registerQuery(SqlValidatorImpl.java:2696)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:1074)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:782)
> at org.apache.calcite.prepare.PlannerImpl.validate(PlannerImpl.java:224)
> ... 61 more
> {noformat}
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