apex-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From davidyan74 <...@git.apache.org>
Subject [GitHub] apex-malhar pull request #345: REVIEW ONLY (WindowedOperator): incorporating...
Date Tue, 26 Jul 2016 18:29:58 GMT
Github user davidyan74 commented on a diff in the pull request:

    https://github.com/apache/apex-malhar/pull/345#discussion_r72309272
  
    --- Diff: library/src/test/java/org/apache/apex/malhar/lib/window/SpillableWindowedStorageTest.java
---
    @@ -0,0 +1,122 @@
    +/**
    + * 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.apex.malhar.lib.window;
    +
    +import org.junit.Assert;
    +import org.junit.Ignore;
    +import org.junit.Rule;
    +import org.junit.Test;
    +
    +import org.apache.apex.malhar.lib.state.spillable.SpillableTestUtils;
    +import org.apache.apex.malhar.lib.window.impl.SpillableWindowedKeyedStorage;
    +import org.apache.apex.malhar.lib.window.impl.SpillableWindowedPlainStorage;
    +
    +import com.datatorrent.lib.util.KryoCloneUtils;
    +
    +/**
    + * Unit tests for Spillable Windowed Storage
    + */
    +public class SpillableWindowedStorageTest
    +{
    +  @Rule
    +  public SpillableTestUtils.TestMeta testMeta = new SpillableTestUtils.TestMeta();
    +
    +  @Ignore
    +  @Test
    +  public void testWindowedPlainStorage()
    +  {
    +    SpillableWindowedPlainStorage<Integer> storage = new SpillableWindowedPlainStorage<>();
    +    Window window1 = new Window.TimeWindow<>(1000, 10);
    +    Window window2 = new Window.TimeWindow<>(1010, 10);
    +    Window window3 = new Window.TimeWindow<>(1020, 10);
    +    storage.setStore(testMeta.store);
    +    storage.setup(testMeta.operatorContext);
    +    storage.beginApexWindow(1000);
    +    storage.put(window1, 1);
    +    storage.put(window2, 2);
    +    storage.put(window3, 3);
    +    storage.endApexWindow();
    +    storage.beginApexWindow(1001);
    +    storage.put(window1, 4);
    +    storage.put(window2, 5);
    +    storage.endApexWindow();
    +    storage.beforeCheckpoint(1001);
    +    storage.checkpointed(1001);
    +
    +    SpillableWindowedPlainStorage<Integer> clonedStorage = KryoCloneUtils.cloneObject(storage);
    +
    +    storage.beginApexWindow(1002);
    +    storage.put(window1, 6);
    +    storage.put(window2, 7);
    +    storage.endApexWindow();
    +
    +    Assert.assertEquals(6L, storage.get(window1).longValue());
    +    Assert.assertEquals(7L, storage.get(window2).longValue());
    +    Assert.assertEquals(3L, storage.get(window3).longValue());
    +
    +    storage.beginApexWindow(1003);
    +    storage.put(window1, 8);
    +    storage.put(window2, 9);
    +    storage.endApexWindow();
    +
    +    // simulating crash here
    +    storage.teardown();
    +
    +    storage = clonedStorage;
    +    storage.setup(testMeta.operatorContext);
    +
    --- End diff --
    
    @ilooner The teardown and setup calls here are simulating a recovery. The underlying storage
here has a size of 0 after setup. Please take a look when you have a chance. Thanks!


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message