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HBASE-19821 TestCleanerChore#testOnConfigurationChange() requires at least 4 processors to get passed 

Signed-off-by: tedyu <yuzhihong@gmail.com>
This commit is contained in:
lixiang 2018-01-18 04:41:05 +00:00 committed by tedyu
parent 09ffbb5b68
commit b3eff31432
1 changed files with 12 additions and 3 deletions
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15
hbase-server/src/test/java/org/apache/hadoop/hbase/master/cleaner/TestCleanerChore.java
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@ -356,13 +356,22 @@ public class TestCleanerChore {
@Test
public void testOnConfigurationChange() throws Exception {
int availableProcessorNum = Runtime.getRuntime().availableProcessors();
if (availableProcessorNum == 1) { // no need to run this test
return;
}
// have at least 2 available processors/cores
int initPoolSize = availableProcessorNum / 2;
int changedPoolSize = availableProcessorNum;
Stoppable stop = new StoppableImplementation();
Configuration conf = UTIL.getConfiguration();
Path testDir = UTIL.getDataTestDir();
FileSystem fs = UTIL.getTestFileSystem();
String confKey = "hbase.test.cleaner.delegates";
conf.set(confKey, AlwaysDelete.class.getName());
conf.set(CleanerChore.CHORE_POOL_SIZE, "2");
conf.set(CleanerChore.CHORE_POOL_SIZE, String.valueOf(initPoolSize));
AllValidPaths chore = new AllValidPaths("test-file-cleaner", stop, conf, fs, testDir, confKey);
chore.setEnabled(true);
// Create subdirs under testDir
@ -381,9 +390,9 @@ public class TestCleanerChore {
t.setDaemon(true);
t.start();
// Change size of chore's pool
conf.set(CleanerChore.CHORE_POOL_SIZE, "4");
conf.set(CleanerChore.CHORE_POOL_SIZE, String.valueOf(changedPoolSize));
chore.onConfigurationChange(conf);
assertEquals(4, chore.getChorePoolSize());
assertEquals(changedPoolSize, chore.getChorePoolSize());
// Stop chore
t.join();
}