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-8493] [flip6] Integrate queryable state with Flip-6
Adapt KvStateRegistry to accept multiple KvStateRegistryListeners. Introduce the KvStateLocationOracle to retrieve the KvStateLocation. Adapt the KvStateClientProxy to accept multiple KvStateLocationOracles to retrieve the KvStateLocations for different jobs. Registered the KvStateRegistryListener and KvStateLocationOracle in TaskExecutor upon establishing a connection to the JobMaster. This closes apache#5339.
- Loading branch information
1 parent
6316087
commit cef6741
Showing
22 changed files
with
763 additions
and
299 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
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
102 changes: 102 additions & 0 deletions
102
...rc/test/java/org/apache/flink/queryablestate/client/proxy/KvStateClientProxyImplTest.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 +1,102 @@ | ||
| /* | ||
| * 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:https://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.queryablestate.client.proxy; | ||
|
|
||
| import org.apache.flink.api.common.JobID; | ||
| import org.apache.flink.queryablestate.network.stats.DisabledKvStateRequestStats; | ||
| import org.apache.flink.runtime.highavailability.HighAvailabilityServices; | ||
| import org.apache.flink.runtime.jobmaster.KvStateLocationOracle; | ||
| import org.apache.flink.runtime.query.KvStateLocation; | ||
| import org.apache.flink.util.TestLogger; | ||
|
|
||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
|
|
||
| import java.net.InetAddress; | ||
| import java.util.Collections; | ||
| import java.util.concurrent.CompletableFuture; | ||
|
|
||
| import static org.hamcrest.Matchers.equalTo; | ||
| import static org.hamcrest.Matchers.nullValue; | ||
| import static org.junit.Assert.assertThat; | ||
|
|
||
| /** | ||
| * Tests for the {@link KvStateClientProxyImpl}. | ||
| */ | ||
| public class KvStateClientProxyImplTest extends TestLogger { | ||
|
|
||
| private KvStateClientProxyImpl kvStateClientProxy; | ||
|
|
||
| @Before | ||
| public void setup() { | ||
| kvStateClientProxy = new KvStateClientProxyImpl( | ||
| InetAddress.getLoopbackAddress(), | ||
| Collections.singleton(0).iterator(), | ||
| 1, | ||
| 1, | ||
| new DisabledKvStateRequestStats()); | ||
| } | ||
|
|
||
| /** | ||
| * Tests that we can set and retrieve the {@link KvStateLocationOracle}. | ||
| */ | ||
| @Test | ||
| public void testKvStateLocationOracle() { | ||
| final JobID jobId1 = new JobID(); | ||
| final TestingKvStateLocationOracle kvStateLocationOracle1 = new TestingKvStateLocationOracle(); | ||
| kvStateClientProxy.updateKvStateLocationOracle(jobId1, kvStateLocationOracle1); | ||
| final JobID jobId2 = new JobID(); | ||
| final TestingKvStateLocationOracle kvStateLocationOracle2 = new TestingKvStateLocationOracle(); | ||
| kvStateClientProxy.updateKvStateLocationOracle(jobId2, kvStateLocationOracle2); | ||
|
|
||
| assertThat(kvStateClientProxy.getKvStateLocationOracle(new JobID()), nullValue()); | ||
|
|
||
| assertThat(kvStateClientProxy.getKvStateLocationOracle(jobId1), equalTo(kvStateLocationOracle1)); | ||
| assertThat(kvStateClientProxy.getKvStateLocationOracle(jobId2), equalTo(kvStateLocationOracle2)); | ||
|
|
||
| kvStateClientProxy.updateKvStateLocationOracle(jobId1, null); | ||
| assertThat(kvStateClientProxy.getKvStateLocationOracle(jobId1), nullValue()); | ||
| } | ||
|
|
||
| /** | ||
| * Tests that {@link KvStateLocationOracle} registered under {@link HighAvailabilityServices#DEFAULT_JOB_ID} | ||
| * will be used for all requests. | ||
| */ | ||
| @Test | ||
| public void testPreFlip6CodePathPreference() { | ||
| final TestingKvStateLocationOracle kvStateLocationOracle = new TestingKvStateLocationOracle(); | ||
| kvStateClientProxy.updateKvStateLocationOracle(HighAvailabilityServices.DEFAULT_JOB_ID, kvStateLocationOracle); | ||
| final JobID jobId = new JobID(); | ||
| kvStateClientProxy.updateKvStateLocationOracle(jobId, new TestingKvStateLocationOracle()); | ||
|
|
||
| assertThat(kvStateClientProxy.getKvStateLocationOracle(jobId), equalTo(kvStateLocationOracle)); | ||
| } | ||
|
|
||
| /** | ||
| * Testing implementation of {@link KvStateLocationOracle}. | ||
| */ | ||
| private static final class TestingKvStateLocationOracle implements KvStateLocationOracle { | ||
|
|
||
| @Override | ||
| public CompletableFuture<KvStateLocation> requestKvStateLocation(JobID jobId, String registrationName) { | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| } |
Oops, something went wrong.