[hbase] branch branch-1 updated: HBASE-23569 : Validate that all default chores of HRegionServer are scheduled (ADDENDUM)

[vj...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

vjasani pushed a commit to branch branch-1
in repository https://gitbox.apache.org/repos/asf/hbase.git


The following commit(s) were added to refs/heads/branch-1 by this push:
     new d466f77  HBASE-23569 : Validate that all default chores of HRegionServer are scheduled (ADDENDUM)
d466f77 is described below

commit d466f775adacae0e1c194c6757a1a5f0d502c191
Author: Viraj Jasani <vj...@apache.org>
AuthorDate: Thu Jan 16 23:31:36 2020 -0800

    HBASE-23569 : Validate that all default chores of HRegionServer are scheduled (ADDENDUM)
    
    Signed-off-by: Andrew Purtell <ap...@apache.org>
---
 .../hbase/regionserver/TestRSChoresScheduled.java  | 108 +++++++++++++++++++++
 1 file changed, 108 insertions(+)

diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSChoresScheduled.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSChoresScheduled.java
new file mode 100644
index 0000000..308699a
--- /dev/null
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRSChoresScheduled.java
@@ -0,0 +1,108 @@
+/**
+ * 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.hadoop.hbase.regionserver;
+
+import java.lang.reflect.Field;
+
+import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.hadoop.hbase.ScheduledChore;
+import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.hbase.testclassification.RegionServerTests;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+/**
+ * Tests to validate if HRegionServer default chores are scheduled
+ */
+@Category({RegionServerTests.class, MediumTests.class})
+public class TestRSChoresScheduled {
+
+  private static HRegionServer hRegionServer;
+
+  private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
+
+  @BeforeClass
+  public static void setUp() throws Exception {
+    UTIL.startMiniCluster(1, 1);
+    hRegionServer = UTIL.getMiniHBaseCluster().getRegionServer(0);
+  }
+
+  @AfterClass
+  public static void tearDown() throws Exception {
+    UTIL.shutdownMiniCluster();
+  }
+
+  private static class TestChoreField<E extends ScheduledChore> {
+
+    private E getChoreObj(String fieldName) throws NoSuchFieldException,
+      IllegalAccessException {
+      Field hRegionServerField = HRegionServer.class.getDeclaredField(fieldName);
+      hRegionServerField.setAccessible(true);
+      E choreFieldVal = (E) hRegionServerField.get(hRegionServer);
+      return choreFieldVal;
+    }
+
+    private void testIfChoreScheduled(E choreObj) {
+      Assert.assertNotNull(choreObj);
+      Assert.assertTrue(hRegionServer.getChoreService().isChoreScheduled(choreObj));
+    }
+
+  }
+
+  @Test
+  public void testDefaultScheduledChores() throws Exception {
+    // test if movedRegionsCleaner chore is scheduled by default in HRegionServer init
+    TestChoreField<HRegionServer.MovedRegionsCleaner> movedRegionsCleanerTestChoreField =
+      new TestChoreField<>();
+    HRegionServer.MovedRegionsCleaner movedRegionsCleaner = movedRegionsCleanerTestChoreField
+      .getChoreObj("movedRegionsCleaner");
+    movedRegionsCleanerTestChoreField.testIfChoreScheduled(movedRegionsCleaner);
+
+    // test if compactedHFilesDischarger chore is scheduled by default in HRegionServer init
+    TestChoreField<CompactedHFilesDischarger> compactedHFilesDischargerTestChoreField =
+      new TestChoreField<>();
+    CompactedHFilesDischarger compactedHFilesDischarger =
+      compactedHFilesDischargerTestChoreField.getChoreObj("compactedFileDischarger");
+    compactedHFilesDischargerTestChoreField.testIfChoreScheduled(compactedHFilesDischarger);
+
+    // test if compactionChecker chore is scheduled by default in HRegionServer init
+    TestChoreField<ScheduledChore> compactionCheckerTestChoreField = new TestChoreField<>();
+    ScheduledChore compactionChecker =
+      compactionCheckerTestChoreField.getChoreObj("compactionChecker");
+    compactionCheckerTestChoreField.testIfChoreScheduled(compactionChecker);
+
+    // test if periodicFlusher chore is scheduled by default in HRegionServer init
+    TestChoreField<ScheduledChore> periodicMemstoreFlusherTestChoreField =
+      new TestChoreField<>();
+    ScheduledChore periodicFlusher =
+      periodicMemstoreFlusherTestChoreField.getChoreObj("periodicFlusher");
+    periodicMemstoreFlusherTestChoreField.testIfChoreScheduled(periodicFlusher);
+
+    // test if nonceManager chore is scheduled by default in HRegionServer init
+    TestChoreField<ScheduledChore> nonceManagerTestChoreField = new TestChoreField<>();
+    ScheduledChore nonceManagerChore =
+      nonceManagerTestChoreField.getChoreObj("nonceManagerChore");
+    nonceManagerTestChoreField.testIfChoreScheduled(nonceManagerChore);
+
+  }
+
+}