org.apache.paimon.flink.procedure

Class RescaleProcedure

java.lang.Object

org.apache.paimon.flink.procedure.ProcedureBase

org.apache.paimon.flink.procedure.RescaleProcedure

All Implemented Interfaces:

org.apache.flink.table.procedures.Procedure, Factory

public class RescaleProcedure
extends ProcedureBase

Procedure to rescale one partition of a table.

Field Summary

Fields

Modifier and Type	Field and Description
static String	IDENTIFIER

Fields inherited from class org.apache.paimon.flink.procedure.ProcedureBase

catalog

Constructor Summary

Constructors

Constructor and Description
RescaleProcedure()

Method Summary

Modifier and Type	Method and Description
String[]	call(org.apache.flink.table.procedure.ProcedureContext procedureContext, String tableId, Integer bucketNum, String partition, Integer scanParallelism, Integer sinkParallelism)
String	identifier() Returns a unique identifier among same factory interfaces.

Methods inherited from class org.apache.paimon.flink.procedure.ProcedureBase

execute, execute, execute, notnull, nullable, optionalConfigMap, table, withCatalog

Methods inherited from class java.lang.Object

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

Field Detail

IDENTIFIER

public static final String IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

RescaleProcedure

public RescaleProcedure()

Method Detail

call

public String[] call(org.apache.flink.table.procedure.ProcedureContext procedureContext,
                     String tableId,
                     @Nullable
                     Integer bucketNum,
                     @Nullable
                     String partition,
                     @Nullable
                     Integer scanParallelism,
                     @Nullable
                     Integer sinkParallelism)
              throws Exception

Throws:

Exception

identifier

public String identifier()

Description copied from interface: Factory

Returns a unique identifier among same factory interfaces.

For consistency, an identifier should be declared as one lower case word (e.g. kafka). If multiple factories exist for different versions, a version should be appended using "-" (e.g. elasticsearch-7).