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HBASE-19598 Fix TestAssignmentManagerMetrics flaky test

This commit is contained in:
zhangduo 2018-03-09 10:39:47 +08:00
parent a513678a79
commit 033485dff3
1 changed files with 18 additions and 16 deletions
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34
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManagerMetrics.java
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@ -32,6 +32,7 @@ import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Table;
import org.apache.hadoop.hbase.client.TableDescriptor;
import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
import org.apache.hadoop.hbase.master.assignment.AssignmentManager;
import org.apache.hadoop.hbase.test.MetricsAssertHelper;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.apache.hadoop.hbase.testclassification.MediumTests;
@ -54,14 +55,13 @@ public class TestAssignmentManagerMetrics {
HBaseClassTestRule.forClass(TestAssignmentManagerMetrics.class);
private static final Logger LOG = LoggerFactory.getLogger(TestAssignmentManagerMetrics.class);
private static final MetricsAssertHelper metricsHelper = CompatibilityFactory
private static final MetricsAssertHelper METRICS_HELPER = CompatibilityFactory
.getInstance(MetricsAssertHelper.class);
private static MiniHBaseCluster cluster;
private static HMaster master;
private static MiniHBaseCluster CLUSTER;
private static HMaster MASTER;
private static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
private static Configuration conf;
private static final int msgInterval = 1000;
private static final int MSG_INTERVAL = 1000;
@Rule
public TestName name = new TestName();
@ -69,7 +69,7 @@ public class TestAssignmentManagerMetrics {
@BeforeClass
public static void startCluster() throws Exception {
LOG.info("Starting cluster");
conf = TEST_UTIL.getConfiguration();
Configuration conf = TEST_UTIL.getConfiguration();
// Disable sanity check for coprocessor
conf.setBoolean("hbase.table.sanity.checks", false);
@ -78,7 +78,7 @@ public class TestAssignmentManagerMetrics {
conf.setInt(HConstants.METRICS_RIT_STUCK_WARNING_THRESHOLD, 20);
// set msgInterval to 1 second
conf.setInt("hbase.regionserver.msginterval", msgInterval);
conf.setInt("hbase.regionserver.msginterval", MSG_INTERVAL);
// set tablesOnMaster to none
conf.set("hbase.balancer.tablesOnMaster", "none");
@ -87,10 +87,12 @@ public class TestAssignmentManagerMetrics {
conf.setInt("hbase.client.sync.wait.timeout.msec", 2500);
conf.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 1);
conf.setInt(HConstants.HBASE_CLIENT_OPERATION_TIMEOUT, 2500);
// set a small interval for updating rit metrics
conf.setInt(AssignmentManager.RIT_CHORE_INTERVAL_MSEC_CONF_KEY, MSG_INTERVAL);
TEST_UTIL.startMiniCluster(1);
cluster = TEST_UTIL.getHBaseCluster();
master = cluster.getMaster();
CLUSTER = TEST_UTIL.getHBaseCluster();
MASTER = CLUSTER.getMaster();
}
@AfterClass
@ -112,14 +114,14 @@ public class TestAssignmentManagerMetrics {
table.put(put);
// Sleep 3 seconds, wait for doMetrics chore catching up
Thread.sleep(msgInterval * 3);
Thread.sleep(MSG_INTERVAL * 3);
// check the RIT is 0
MetricsAssignmentManagerSource amSource =
master.getAssignmentManager().getAssignmentManagerMetrics().getMetricsProcSource();
MASTER.getAssignmentManager().getAssignmentManagerMetrics().getMetricsProcSource();
metricsHelper.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_NAME, 0, amSource);
metricsHelper.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_OVER_THRESHOLD_NAME, 0,
METRICS_HELPER.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_NAME, 0, amSource);
METRICS_HELPER.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_OVER_THRESHOLD_NAME, 0,
amSource);
// alter table with a non-existing coprocessor
@ -139,9 +141,9 @@ public class TestAssignmentManagerMetrics {
}
// Sleep 3 seconds, wait for doMetrics chore catching up
Thread.sleep(msgInterval * 3);
metricsHelper.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_NAME, 1, amSource);
metricsHelper.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_OVER_THRESHOLD_NAME, 1,
Thread.sleep(MSG_INTERVAL * 3);
METRICS_HELPER.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_NAME, 1, amSource);
METRICS_HELPER.assertGauge(MetricsAssignmentManagerSource.RIT_COUNT_OVER_THRESHOLD_NAME, 1,
amSource);
}
}