Package org.apache.flink.table.api.bridge.internal

Class AbstractStreamTableEnvironmentImpl

  • All Implemented Interfaces:
    org.apache.flink.table.api.internal.TableEnvironmentInternal, org.apache.flink.table.api.TableEnvironment
    @Internal
public abstract class AbstractStreamTableEnvironmentImpl
extends org.apache.flink.table.api.internal.TableEnvironmentImpl
    Abstract class to implement a StreamTableEnvironment.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment  

      • Fields inherited from class org.apache.flink.table.api.internal.TableEnvironmentImpl

        execEnv, functionCatalog, planner, resourceManager, tableConfig

    • Constructor Summary

      Constructors 
      Constructor Description
      AbstractStreamTableEnvironmentImpl​(org.apache.flink.table.catalog.CatalogManager catalogManager, org.apache.flink.table.module.ModuleManager moduleManager, org.apache.flink.table.resource.ResourceManager resourceManager, org.apache.flink.table.api.TableConfig tableConfig, org.apache.flink.table.delegation.Executor executor, org.apache.flink.table.catalog.FunctionCatalog functionCatalog, org.apache.flink.table.delegation.Planner planner, boolean isStreamingMode, org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected <T> DataStreamQueryOperation<T> asQueryOperation​(org.apache.flink.streaming.api.datastream.DataStream<T> dataStream, Optional<List<org.apache.flink.table.expressions.Expression>> fields)  
      void attachAsDataStream​(List<org.apache.flink.table.operations.ModifyOperation> modifyOperations)  
      org.apache.flink.streaming.api.environment.StreamExecutionEnvironment execEnv()
      This is a temporary workaround for Python API.
      protected <T> org.apache.flink.api.common.typeinfo.TypeInformation<T> extractTypeInformation​(org.apache.flink.table.api.Table table, Class<T> clazz)  
      protected <T> org.apache.flink.table.api.Table fromStreamInternal​(org.apache.flink.streaming.api.datastream.DataStream<T> dataStream, org.apache.flink.table.api.Schema schema, String viewPath, org.apache.flink.table.connector.ChangelogMode changelogMode)  
      static org.apache.flink.table.delegation.Executor lookupExecutor​(ClassLoader classLoader, org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment)  
      protected org.apache.flink.table.operations.QueryOperation qualifyQueryOperation​(org.apache.flink.table.catalog.ObjectIdentifier identifier, org.apache.flink.table.operations.QueryOperation queryOperation)  
      protected <T> org.apache.flink.streaming.api.datastream.DataStream<T> toStreamInternal​(org.apache.flink.table.api.Table table, org.apache.flink.table.catalog.SchemaTranslator.ProducingResult schemaTranslationResult, org.apache.flink.table.connector.ChangelogMode changelogMode)  
      protected <T> org.apache.flink.streaming.api.datastream.DataStream<T> toStreamInternal​(org.apache.flink.table.api.Table table, org.apache.flink.table.operations.ModifyOperation modifyOperation)  
      protected void validateTimeCharacteristic​(boolean isRowtimeDefined)  
      protected <T> org.apache.flink.table.types.DataType wrapWithChangeFlag​(org.apache.flink.api.common.typeinfo.TypeInformation<T> outputType)  

      • Methods inherited from class org.apache.flink.table.api.internal.TableEnvironmentImpl

        compilePlan, compilePlanSql, create, create, createCatalog, createFunction, createFunction, createFunction, createFunction, createStatementSet, createTable, createTable, createTemporaryFunction, createTemporaryFunction, createTemporaryFunction, createTemporarySystemFunction, createTemporarySystemFunction, createTemporarySystemFunction, createTemporaryTable, createTemporaryView, dropFunction, dropTemporaryFunction, dropTemporarySystemFunction, dropTemporaryTable, dropTemporaryView, executeCachedPlanInternal, executeInternal, executeInternal, executePlan, executeSql, explainInternal, explainPlan, explainSql, from, from, fromTableSource, fromValues, fromValues, fromValues, fromValues, fromValues, fromValues, generatePipelineFromQueryOperation, getCatalog, getCatalogManager, getCompletionHints, getConfig, getCurrentCatalog, getCurrentDatabase, getOperationTreeBuilder, getParser, getPlanner, listCatalogs, listDatabases, listFullModules, listFunctions, listModules, listTables, listTables, listTemporaryTables, listTemporaryViews, listUserDefinedFunctions, listViews, loadModule, loadPlan, registerCatalog, registerFunction, registerTable, registerTableSinkInternal, registerTableSourceInternal, scan, sqlQuery, translate, unloadModule, useCatalog, useDatabase, useModules, validateTableSource

      • Methods inherited from interface org.apache.flink.table.api.TableEnvironment

        executePlan, explainSql

      • Methods inherited from interface org.apache.flink.table.api.internal.TableEnvironmentInternal

        explainInternal

    • Field Detail

      • executionEnvironment

        protected final org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment

    • Constructor Detail

      • AbstractStreamTableEnvironmentImpl

        public AbstractStreamTableEnvironmentImpl​(org.apache.flink.table.catalog.CatalogManager catalogManager,
                                          org.apache.flink.table.module.ModuleManager moduleManager,
                                          org.apache.flink.table.resource.ResourceManager resourceManager,
                                          org.apache.flink.table.api.TableConfig tableConfig,
                                          org.apache.flink.table.delegation.Executor executor,
                                          org.apache.flink.table.catalog.FunctionCatalog functionCatalog,
                                          org.apache.flink.table.delegation.Planner planner,
                                          boolean isStreamingMode,
                                          org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment)

    • Method Detail

      • lookupExecutor

        public static org.apache.flink.table.delegation.Executor lookupExecutor​(ClassLoader classLoader,
                                                                        org.apache.flink.streaming.api.environment.StreamExecutionEnvironment executionEnvironment)

      • fromStreamInternal

        protected <T> org.apache.flink.table.api.Table fromStreamInternal​(org.apache.flink.streaming.api.datastream.DataStream<T> dataStream,
                                                                  @Nullable
                                                                  org.apache.flink.table.api.Schema schema,
                                                                  @Nullable
                                                                  String viewPath,
                                                                  org.apache.flink.table.connector.ChangelogMode changelogMode)

      • toStreamInternal

        protected <T> org.apache.flink.streaming.api.datastream.DataStream<T> toStreamInternal​(org.apache.flink.table.api.Table table,
                                                                                       org.apache.flink.table.catalog.SchemaTranslator.ProducingResult schemaTranslationResult,
                                                                                       @Nullable
                                                                                       org.apache.flink.table.connector.ChangelogMode changelogMode)

      • toStreamInternal

        protected <T> org.apache.flink.streaming.api.datastream.DataStream<T> toStreamInternal​(org.apache.flink.table.api.Table table,
                                                                                       org.apache.flink.table.operations.ModifyOperation modifyOperation)

      • execEnv

        @Internal
public org.apache.flink.streaming.api.environment.StreamExecutionEnvironment execEnv()
        This is a temporary workaround for Python API. Python API should not use StreamExecutionEnvironment at all.

      • extractTypeInformation

        protected <T> org.apache.flink.api.common.typeinfo.TypeInformation<T> extractTypeInformation​(org.apache.flink.table.api.Table table,
                                                                                             Class<T> clazz)

      • wrapWithChangeFlag

        protected <T> org.apache.flink.table.types.DataType wrapWithChangeFlag​(org.apache.flink.api.common.typeinfo.TypeInformation<T> outputType)

      • asQueryOperation

        protected <T> DataStreamQueryOperation<T> asQueryOperation​(org.apache.flink.streaming.api.datastream.DataStream<T> dataStream,
                                                           Optional<List<org.apache.flink.table.expressions.Expression>> fields)

      • validateTimeCharacteristic

        protected void validateTimeCharacteristic​(boolean isRowtimeDefined)

      • qualifyQueryOperation

        protected org.apache.flink.table.operations.QueryOperation qualifyQueryOperation​(org.apache.flink.table.catalog.ObjectIdentifier identifier,
                                                                                 org.apache.flink.table.operations.QueryOperation queryOperation)
        Overrides:
        qualifyQueryOperation in class org.apache.flink.table.api.internal.TableEnvironmentImpl

      • attachAsDataStream

        public void attachAsDataStream​(List<org.apache.flink.table.operations.ModifyOperation> modifyOperations)