[jira] [Commented] (FLINK-18520) New Table Function type inference fails
[
https://issues.apache.org/jira/browse/FLINK-18520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17175307#comment-17175307
]
Timo Walther commented on FLINK-18520:
--
I opened FLINK-18890. But keep in mind that they cannot be used as regular
table functions anyway.
> New Table Function type inference fails
> ---
>
> Key: FLINK-18520
> URL: https://issues.apache.org/jira/browse/FLINK-18520
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
>Affects Versions: 1.11.0
>Reporter: Benchao Li
>Assignee: Timo Walther
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.1
>
>
> For a simple UDTF like
> {code:java}
> public class Split extends TableFunction {
> public Split(){}
> public void eval(String str, String ch) {
> if (str == null || str.isEmpty()) {
> return;
> } else {
> String[] ss = str.split(ch);
> for (String s : ss) {
> collect(s);
> }
> }
> }
> }
> {code}
> register it using new function type inference
> {{tableEnv.createFunction("my_split", Split.class);}} and using it in a
> simple query will fail with following exception:
> {code:java}
> Exception in thread "main" org.apache.flink.table.api.ValidationException:
> SQL validation failed. From line 1, column 93 to line 1, column 115: No match
> found for function signature my_split(, )
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:146)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.validate(FlinkPlannerImpl.scala:108)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:187)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:527)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:204)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:78)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:716)
> at com.bytedance.demo.SqlTest.main(SqlTest.java:64)
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 93 to line 1, column 115: No match found for function signature
> my_split(, )
> 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:457)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:839)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:824)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5089)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.handleUnresolvedFunction(SqlValidatorImpl.java:1882)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:305)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:218)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5858)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5845)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1800)
> at
> org.apache.calcite.sql.validate.ProcedureNamespace.validateImpl(ProcedureNamespace.java:57)
> at
> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1110)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1084)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3256)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3238)
> at
>
[jira] [Commented] (FLINK-18520) New Table Function type inference fails
[
https://issues.apache.org/jira/browse/FLINK-18520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17175301#comment-17175301
]
Timo Walther commented on FLINK-18520:
--
[~ana4] AsyncTableFunction are a special case of table functions that are
currently only used for temporal joins. They still use the old type system. I
will open an issue for tracking the progress there.
> New Table Function type inference fails
> ---
>
> Key: FLINK-18520
> URL: https://issues.apache.org/jira/browse/FLINK-18520
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
>Affects Versions: 1.11.0
>Reporter: Benchao Li
>Assignee: Timo Walther
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.1
>
>
> For a simple UDTF like
> {code:java}
> public class Split extends TableFunction {
> public Split(){}
> public void eval(String str, String ch) {
> if (str == null || str.isEmpty()) {
> return;
> } else {
> String[] ss = str.split(ch);
> for (String s : ss) {
> collect(s);
> }
> }
> }
> }
> {code}
> register it using new function type inference
> {{tableEnv.createFunction("my_split", Split.class);}} and using it in a
> simple query will fail with following exception:
> {code:java}
> Exception in thread "main" org.apache.flink.table.api.ValidationException:
> SQL validation failed. From line 1, column 93 to line 1, column 115: No match
> found for function signature my_split(, )
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:146)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.validate(FlinkPlannerImpl.scala:108)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:187)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:527)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:204)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:78)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:716)
> at com.bytedance.demo.SqlTest.main(SqlTest.java:64)
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 93 to line 1, column 115: No match found for function signature
> my_split(, )
> 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$ExInstWithCause.ex(Resources.java:457)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:839)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:824)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5089)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.handleUnresolvedFunction(SqlValidatorImpl.java:1882)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:305)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:218)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5858)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5845)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1800)
> at
> org.apache.calcite.sql.validate.ProcedureNamespace.validateImpl(ProcedureNamespace.java:57)
> at
> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1110)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1084)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3256)
> at
>
[jira] [Commented] (FLINK-18520) New Table Function type inference fails
[
https://issues.apache.org/jira/browse/FLINK-18520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17175204#comment-17175204
]
Mulan commented on FLINK-18520:
---
Has AsyncTableFunction fixed?
> New Table Function type inference fails
> ---
>
> Key: FLINK-18520
> URL: https://issues.apache.org/jira/browse/FLINK-18520
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
>Affects Versions: 1.11.0
>Reporter: Benchao Li
>Assignee: Timo Walther
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.1
>
>
> For a simple UDTF like
> {code:java}
> public class Split extends TableFunction {
> public Split(){}
> public void eval(String str, String ch) {
> if (str == null || str.isEmpty()) {
> return;
> } else {
> String[] ss = str.split(ch);
> for (String s : ss) {
> collect(s);
> }
> }
> }
> }
> {code}
> register it using new function type inference
> {{tableEnv.createFunction("my_split", Split.class);}} and using it in a
> simple query will fail with following exception:
> {code:java}
> Exception in thread "main" org.apache.flink.table.api.ValidationException:
> SQL validation failed. From line 1, column 93 to line 1, column 115: No match
> found for function signature my_split(, )
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:146)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.validate(FlinkPlannerImpl.scala:108)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:187)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:527)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:204)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:78)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:716)
> at com.bytedance.demo.SqlTest.main(SqlTest.java:64)
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 93 to line 1, column 115: No match found for function signature
> my_split(, )
> 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:457)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:839)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:824)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5089)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.handleUnresolvedFunction(SqlValidatorImpl.java:1882)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:305)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:218)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5858)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5845)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1800)
> at
> org.apache.calcite.sql.validate.ProcedureNamespace.validateImpl(ProcedureNamespace.java:57)
> at
> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1110)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1084)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3256)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3238)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateJoin(SqlValidatorImpl.java:3303)
> at
>
[jira] [Commented] (FLINK-18520) New Table Function type inference fails
[
https://issues.apache.org/jira/browse/FLINK-18520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17153698#comment-17153698
]
Benchao Li commented on FLINK-18520:
[~twalthr] Thanks for your quick fix, I've reviewed the PR.
> New Table Function type inference fails
> ---
>
> Key: FLINK-18520
> URL: https://issues.apache.org/jira/browse/FLINK-18520
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
>Affects Versions: 1.11.0
>Reporter: Benchao Li
>Assignee: Timo Walther
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.1
>
>
> For a simple UDTF like
> {code:java}
> public class Split extends TableFunction {
> public Split(){}
> public void eval(String str, String ch) {
> if (str == null || str.isEmpty()) {
> return;
> } else {
> String[] ss = str.split(ch);
> for (String s : ss) {
> collect(s);
> }
> }
> }
> }
> {code}
> register it using new function type inference
> {{tableEnv.createFunction("my_split", Split.class);}} and using it in a
> simple query will fail with following exception:
> {code:java}
> Exception in thread "main" org.apache.flink.table.api.ValidationException:
> SQL validation failed. From line 1, column 93 to line 1, column 115: No match
> found for function signature my_split(, )
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:146)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.validate(FlinkPlannerImpl.scala:108)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:187)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:527)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:204)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:78)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:716)
> at com.bytedance.demo.SqlTest.main(SqlTest.java:64)
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 93 to line 1, column 115: No match found for function signature
> my_split(, )
> 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$ExInstWithCause.ex(Resources.java:457)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:839)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:824)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5089)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.handleUnresolvedFunction(SqlValidatorImpl.java:1882)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:305)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:218)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5858)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5845)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1800)
> at
> org.apache.calcite.sql.validate.ProcedureNamespace.validateImpl(ProcedureNamespace.java:57)
> at
> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1110)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1084)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3256)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3238)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateJoin(SqlValidatorImpl.java:3303)
>
[jira] [Commented] (FLINK-18520) New Table Function type inference fails
[
https://issues.apache.org/jira/browse/FLINK-18520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17153617#comment-17153617
]
Timo Walther commented on FLINK-18520:
--
I opened a PR for this problem. [~libenchao] could you review this?
> New Table Function type inference fails
> ---
>
> Key: FLINK-18520
> URL: https://issues.apache.org/jira/browse/FLINK-18520
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / API
>Affects Versions: 1.11.0
>Reporter: Benchao Li
>Assignee: Timo Walther
>Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.1
>
>
> For a simple UDTF like
> {code:java}
> public class Split extends TableFunction {
> public Split(){}
> public void eval(String str, String ch) {
> if (str == null || str.isEmpty()) {
> return;
> } else {
> String[] ss = str.split(ch);
> for (String s : ss) {
> collect(s);
> }
> }
> }
> }
> {code}
> register it using new function type inference
> {{tableEnv.createFunction("my_split", Split.class);}} and using it in a
> simple query will fail with following exception:
> {code:java}
> Exception in thread "main" org.apache.flink.table.api.ValidationException:
> SQL validation failed. From line 1, column 93 to line 1, column 115: No match
> found for function signature my_split(, )
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:146)
> at
> org.apache.flink.table.planner.calcite.FlinkPlannerImpl.validate(FlinkPlannerImpl.scala:108)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:187)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convertSqlInsert(SqlToOperationConverter.java:527)
> at
> org.apache.flink.table.planner.operations.SqlToOperationConverter.convert(SqlToOperationConverter.java:204)
> at
> org.apache.flink.table.planner.delegation.ParserImpl.parse(ParserImpl.java:78)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.sqlUpdate(TableEnvironmentImpl.java:716)
> at com.bytedance.demo.SqlTest.main(SqlTest.java:64)
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 93 to line 1, column 115: No match found for function signature
> my_split(, )
> 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$ExInstWithCause.ex(Resources.java:457)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:839)
> at org.apache.calcite.sql.SqlUtil.newContextException(SqlUtil.java:824)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.newValidationError(SqlValidatorImpl.java:5089)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.handleUnresolvedFunction(SqlValidatorImpl.java:1882)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:305)
> at org.apache.calcite.sql.SqlFunction.deriveType(SqlFunction.java:218)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5858)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl$DeriveTypeVisitor.visit(SqlValidatorImpl.java:5845)
> at org.apache.calcite.sql.SqlCall.accept(SqlCall.java:139)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.deriveTypeImpl(SqlValidatorImpl.java:1800)
> at
> org.apache.calcite.sql.validate.ProcedureNamespace.validateImpl(ProcedureNamespace.java:57)
> at
> org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:84)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:1110)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1084)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3256)
> at
> org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:3238)
> at
>
