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https://issues.apache.org/jira/browse/FLINK-34254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17814564#comment-17814564
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xuyang edited comment on FLINK-34254 at 2/6/24 1:43 AM:
--------------------------------------------------------
I have created a Jira (https://issues.apache.org/jira/browse/FLINK-34370)
linked this one to do the improvement. So close it.
was (Author: xuyangzhong):
I have created a Jira linked this one to do the improvement.
> `DESCRIBE` syntaxes like `DESCRIBE CATALOG xxx` throws strange exceptions
> -------------------------------------------------------------------------
>
> Key: FLINK-34254
> URL: https://issues.apache.org/jira/browse/FLINK-34254
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
> Reporter: xuyang
> Priority: Major
>
> Add the test following to CalcITCase to re-produce this bug.
> {code:java}
> @Test
> def test(): Unit = {
> tEnv.executeSql(s"""
> |create catalog `c_new` with (
> | 'type' = 'generic_in_memory',
> | 'default-database' = 'my_d'
> |)
> |""".stripMargin)
> tEnv
> .executeSql(s"""
> |show catalogs
> |""".stripMargin)
> .print
> tEnv
> .executeSql(s"""
> | describe catalog default_catalog
> |""".stripMargin)
> .print
> } {code}
> Result:
> {code:java}
> +-----------------+
> | catalog name |
> +-----------------+
> | c_new |
> | default_catalog |
> +-----------------+
> 2 rows in set
> org.apache.flink.table.api.ValidationException: SQL validation failed. From
> line 2, column 19 to line 2, column 33: Column 'default_catalog' not found in
> any table
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:200)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.validate(FlinkPlannerImpl.scala:117)
> at
> org.apache.flink.table.planner.operations.SqlNodeToOperationConversion.convert(SqlNodeToOperationConversion.java:259)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:106)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:728)
> at
> org.apache.flink.table.planner.runtime.stream.sql.CalcITCase.test(CalcITCase.scala:453)
> at java.lang.reflect.Method.invoke(Method.java:498) at
> java.util.concurrent.RecursiveAction.exec(RecursiveAction.java:189) at
> java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) at
> java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1067)
> at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1703) at
> java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:172)Caused
> by: org.apache.calcite.runtime.CalciteContextException: From line 2, column
> 19 to line 2, column 33: Column 'default_catalog' not found in any table
> 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:5276)
> at
> org.apache.calcite.sql.validate.DelegatingScope.fullyQualify(DelegatingScope.java:273)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateIdentifier(SqlValidatorImpl.java:3150)
> at
> org.apache.calcite.sql.SqlIdentifier.validateExpr(SqlIdentifier.java:304)
> at org.apache.calcite.sql.SqlOperator.validateCall(SqlOperator.java:474)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateCall(SqlValidatorImpl.java:6005)
> at org.apache.calcite.sql.SqlCall.validate(SqlCall.java:138) at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:1009)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:758)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:196)
> ... 11 moreCaused by:
> org.apache.calcite.sql.validate.SqlValidatorException: Column
> 'default_catalog' not found in any table 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$ExInstWithCause.ex(Resources.java:505)
> at org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:599) ...
> 23 more
> {code}
> The syntax `DESCRIBE DATABASE xxx` has the same bug.
>
> It seems that this flip is not finished yet.
> https://issues.apache.org/jira/browse/FLINK-14686
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