forked from apache/flink
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[FLINK-34549][API] Introduces and implements ProcessConfigurable
- Loading branch information
Showing
17 changed files
with
726 additions
and
90 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
84 changes: 84 additions & 0 deletions
84
...astream-api/src/main/java/org/apache/flink/datastream/api/stream/ProcessConfigurable.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package org.apache.flink.datastream.api.stream; | ||
|
|
||
| import org.apache.flink.annotation.Experimental; | ||
| import org.apache.flink.api.common.SlotSharingGroup; | ||
|
|
||
| /** | ||
| * This represents the configuration handle of processing. Many processing-related properties can be | ||
| * set through the `withYYY` method provided by this interface, such as withName, withUid, etc. | ||
| */ | ||
| @Experimental | ||
| public interface ProcessConfigurable<T extends ProcessConfigurable<T>> { | ||
| /** | ||
| * Sets an ID for this operator. | ||
| * | ||
| * <p>The specified ID is used to assign the same process operator ID across job submissions | ||
| * (for example when starting a job from a savepoint). | ||
| * | ||
| * <p><strong>Important</strong>: this ID needs to be unique per transformation and job. | ||
| * Otherwise, job submission will fail. | ||
| * | ||
| * @param uid The unique user-specified ID of this transformation. | ||
| * @return The operator with the specified ID. | ||
| */ | ||
| T withUid(String uid); | ||
|
|
||
| /** | ||
| * Sets the name of the current data stream. This name is used by the visualization and logging | ||
| * during runtime. | ||
| * | ||
| * @return The named operator. | ||
| */ | ||
| T withName(String name); | ||
|
|
||
| /** | ||
| * Sets the parallelism for this process operator. | ||
| * | ||
| * @param parallelism The parallelism for this operator. | ||
| * @return The operator with set parallelism. | ||
| */ | ||
| T withParallelism(int parallelism); | ||
|
|
||
| /** | ||
| * Sets the maximum parallelism of this operator. | ||
| * | ||
| * <p>The maximum parallelism specifies the upper bound for dynamic scaling. It also defines the | ||
| * number of key groups used for partitioned state. | ||
| * | ||
| * @param maxParallelism Maximum parallelism | ||
| * @return The operator with set maximum parallelism | ||
| */ | ||
| T withMaxParallelism(int maxParallelism); | ||
|
|
||
| /** | ||
| * Sets the slot sharing group of this operation. Parallel instances of operations that are in | ||
| * the same slot sharing group will be co-located in the same TaskManager slot, if possible. | ||
| * | ||
| * <p>Operations inherit the slot sharing group of input operations if all input operations are | ||
| * in the same slot sharing group and no slot sharing group was explicitly specified. | ||
| * | ||
| * <p>Initially an operation is in the default slot sharing group. An operation can be put into | ||
| * the default group explicitly by setting the slot sharing group with name {@code "default"}. | ||
| * | ||
| * @param slotSharingGroup Which contains name and its resource spec. | ||
| */ | ||
| T withSlotSharingGroup(SlotSharingGroup slotSharingGroup); | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.