Package org.apache.flink.table.gateway.service.materializedtable

Class MaterializedTableManager

java.lang.Object

org.apache.flink.table.gateway.service.materializedtable.MaterializedTableManager

@Internal
public class MaterializedTableManager
extends Object

Manager is responsible for execute the MaterializedTableOperation.

Constructor Summary

Constructors

Constructor	Description
MaterializedTableManager(org.apache.flink.configuration.Configuration configuration, URLClassLoader userCodeClassLoader)

Method Summary

Modifier and Type	Method	Description
ResultFetcher	callMaterializedTableOperation(OperationExecutor operationExecutor, org.apache.flink.table.gateway.api.operation.OperationHandle handle, org.apache.flink.table.operations.materializedtable.MaterializedTableOperation op, String statement)
void	close()
protected static String	getInsertStatement(org.apache.flink.table.catalog.ObjectIdentifier materializedTableIdentifier, String definitionQuery, Map<String,String> dynamicOptions)	Generate insert statement for materialized table.
protected static String	getRefreshStatement(org.apache.flink.table.catalog.ObjectIdentifier tableIdentifier, String definitionQuery, Map<String,String> partitionSpec, Map<String,String> dynamicOptions)
void	open()
ResultFetcher	refreshMaterializedTable(OperationExecutor operationExecutor, org.apache.flink.table.gateway.api.operation.OperationHandle handle, org.apache.flink.table.catalog.ObjectIdentifier materializedTableIdentifier, Map<String,String> staticPartitions, Map<String,String> dynamicOptions, boolean isPeriodic, String scheduleTime)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MaterializedTableManager

public MaterializedTableManager(org.apache.flink.configuration.Configuration configuration,
 URLClassLoader userCodeClassLoader)

Method Details

open

public void open()
          throws Exception

Throws:

Exception

close

public void close()
           throws Exception

Throws:

Exception

callMaterializedTableOperation

public ResultFetcher callMaterializedTableOperation(OperationExecutor operationExecutor,
 org.apache.flink.table.gateway.api.operation.OperationHandle handle,
 org.apache.flink.table.operations.materializedtable.MaterializedTableOperation op,
 String statement)

refreshMaterializedTable

public ResultFetcher refreshMaterializedTable(OperationExecutor operationExecutor,
 org.apache.flink.table.gateway.api.operation.OperationHandle handle,
 org.apache.flink.table.catalog.ObjectIdentifier materializedTableIdentifier,
 Map<String,String> staticPartitions,
 Map<String,String> dynamicOptions,
 boolean isPeriodic,
 @Nullable
 String scheduleTime)

getRefreshStatement

@VisibleForTesting
protected static String getRefreshStatement(org.apache.flink.table.catalog.ObjectIdentifier tableIdentifier,
 String definitionQuery,
 Map<String,String> partitionSpec,
 Map<String,String> dynamicOptions)

getInsertStatement

@VisibleForTesting
protected static String getInsertStatement(org.apache.flink.table.catalog.ObjectIdentifier materializedTableIdentifier,
 String definitionQuery,
 Map<String,String> dynamicOptions)

Generate insert statement for materialized table.