Hi,all：
本人正在为公司之前基于flink1.10的gateway升级flink版本到1.11，用的hive
catalog，建表后，执行sqlQuery方法时报NullPointException，希望给出排错建议，具体报错信息如下：
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:203)
at
org.apache.calcite.rel.metadata.RelMetadataQuery.<init>(RelMetadataQuery.java:141)
at
org.apache.calcite.rel.metadata.RelMetadataQuery.<init>(RelMetadataQuery.java:106)
at
org.apache.flink.table.planner.plan.metadata.FlinkRelMetadataQuery.<init>(FlinkRelMetadataQuery.java:73)
at
org.apache.flink.table.planner.plan.metadata.FlinkRelMetadataQuery.instance(FlinkRelMetadataQuery.java:52)
at
org.apache.flink.table.planner.calcite.FlinkRelOptClusterFactory$$anon$1.get(FlinkRelOptClusterFactory.scala:39)
at
org.apache.flink.table.planner.calcite.FlinkRelOptClusterFactory$$anon$1.get(FlinkRelOptClusterFactory.scala:38)
at
org.apache.calcite.plan.RelOptCluster.getMetadataQuery(RelOptCluster.java:178)
at
org.apache.calcite.rel.logical.LogicalProject.create(LogicalProject.java:118)
at
org.apache.calcite.rel.logical.LogicalProject.create(LogicalProject.java:111)
at
org.apache.calcite.rel.core.RelFactories$ProjectFactoryImpl.createProject(RelFactories.java:180)
at org.apache.calcite.tools.RelBuilder.project_(RelBuilder.java:1462)
at org.apache.calcite.tools.RelBuilder.project(RelBuilder.java:1256)
at org.apache.calcite.tools.RelBuilder.projectNamed(RelBuilder.java:1521)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectList(SqlToRelConverter.java:4125)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertSelectImpl(SqlToRelConverter.java:685)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertSelect(SqlToRelConverter.java:642)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3345)
at
org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:568)
at
org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$rel(FlinkPlannerImpl.scala:164)
at
org.apache.flink.table.planner.calcite.FlinkPlannerImpl.rel(FlinkPlannerImpl.scala:151)
at
org.apache.flink.table.planner.calcite.SqlExprToRexConverterImpl.convertToRexNodes(SqlExprToRexConverterImpl.java:81)
at
org.apache.flink.table.planner.calcite.SqlExprToRexConverterImpl.convertToRexNode(SqlExprToRexConverterImpl.java:73)
at
org.apache.flink.table.planner.delegation.ParserImpl.parseSqlExpression(ParserImpl.java:93)
at
org.apache.flink.table.api.internal.CatalogTableSchemaResolver.resolveExpressionDataType(CatalogTableSchemaResolver.java:119)
at
org.apache.flink.table.api.internal.CatalogTableSchemaResolver.resolve(CatalogTableSchemaResolver.java:83)
at
org.apache.flink.table.catalog.CatalogManager.resolveTableSchema(CatalogManager.java:380)
at
org.apache.flink.table.catalog.CatalogManager.getPermanentTable(CatalogManager.java:408)
at
org.apache.flink.table.catalog.CatalogManager.getTable(CatalogManager.java:375)
at
org.apache.flink.table.planner.catalog.DatabaseCalciteSchema.getTable(DatabaseCalciteSchema.java:75)
at
org.apache.calcite.jdbc.SimpleCalciteSchema.getImplicitTable(SimpleCalciteSchema.java:83)
at org.apache.calcite.jdbc.CalciteSchema.getTable(CalciteSchema.java:289)
at org.apache.calcite.sql.validate.EmptyScope.resolve_(EmptyScope.java:143)
at org.apache.calcite.sql.validate.EmptyScope.resolveTable(EmptyScope.java:99)
at
org.apache.calcite.sql.validate.DelegatingScope.resolveTable(DelegatingScope.java:203)
at
org.apache.calcite.sql.validate.IdentifierNamespace.resolveImpl(IdentifierNamespace.java:112)
at
org.apache.calcite.sql.validate.IdentifierNamespace.validateImpl(IdentifierNamespace.java:184)
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.validateSelect(SqlValidatorImpl.java:3510)
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:1110)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:1084)
at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:232)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:1059)
at
org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:766)
at
org.apache.flink.table.planner.calcite.FlinkPlannerImpl.org$apache$flink$table$planner$calcite$FlinkPlannerImpl$$validate(FlinkPlannerImpl.scala:141)
... 54 more
