Author: jing9
Date: Fri Jan 10 18:51:28 2014
New Revision: 1557221
URL: http://svn.apache.org/r1557221
Log:
Merging r1556687 through r1557220 from trunk.
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/CHANGES.txt
(contents, props changed)
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/docs/
(props changed)
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/
(props changed)
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeys.java
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ActiveStandbyElector.java
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/metrics/RpcMetrics.java
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/core/
(props changed)
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/CHANGES.txt?rev=1557221&r1=1557220&r2=1557221&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/CHANGES.txt
(original)
+++
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/CHANGES.txt
Fri Jan 10 18:51:28 2014
@@ -415,6 +415,9 @@ Release 2.4.0 - UNRELEASED
HADOOP-10208. Remove duplicate initialization in
StringUtils.getStringCollection.
(Benoy Antony via jing9)
+ HADOOP-9420. Add percentile or max metric for rpcQueueTime, processing
time.
+ (Liang Xie via wang)
+
OPTIMIZATIONS
HADOOP-9748. Reduce blocking on UGI.ensureInitialized (daryn)
@@ -505,6 +508,9 @@ Release 2.4.0 - UNRELEASED
HADOOP-10207. TestUserGroupInformation#testLogin is flaky (jxiang via
cmccabe)
+ HADOOP-10214. Fix multithreaded correctness warnings in
ActiveStandbyElector
+ (Liang Xie via kasha)
+
Release 2.3.0 - UNRELEASED
INCOMPATIBLE CHANGES
Propchange:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/CHANGES.txt
------------------------------------------------------------------------------
Merged
/hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt:r1556687-1557220
Propchange:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/docs/
------------------------------------------------------------------------------
Merged
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/docs:r1556687-1557220
Propchange:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/
------------------------------------------------------------------------------
Merged
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java:r1556687-1557220
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeys.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeys.java?rev=1557221&r1=1557220&r2=1557221&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeys.java
(original)
+++
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeys.java
Fri Jan 10 18:51:28 2014
@@ -242,4 +242,9 @@ public class CommonConfigurationKeys ext
public static final String HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS =
"hadoop.user.group.metrics.percentiles.intervals";
+
+ public static final String RPC_METRICS_QUANTILE_ENABLE =
+ "rpc.metrics.quantile.enable";
+ public static final String RPC_METRICS_PERCENTILES_INTERVALS_KEY =
+ "rpc.metrics.percentiles.intervals";
}
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ActiveStandbyElector.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ActiveStandbyElector.java?rev=1557221&r1=1557220&r2=1557221&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ActiveStandbyElector.java
(original)
+++
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ha/ActiveStandbyElector.java
Fri Jan 10 18:51:28 2014
@@ -768,7 +768,7 @@ public class ActiveStandbyElector implem
}
@InterfaceAudience.Private
- public void terminateConnection() {
+ public synchronized void terminateConnection() {
if (zkClient == null) {
return;
}
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java?rev=1557221&r1=1557220&r2=1557221&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
(original)
+++
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java
Fri Jan 10 18:51:28 2014
@@ -2193,7 +2193,7 @@ public abstract class Server {
listener = new Listener();
this.port = listener.getAddress().getPort();
connectionManager = new ConnectionManager();
- this.rpcMetrics = RpcMetrics.create(this);
+ this.rpcMetrics = RpcMetrics.create(this, conf);
this.rpcDetailedMetrics = RpcDetailedMetrics.create(this.port);
this.tcpNoDelay = conf.getBoolean(
CommonConfigurationKeysPublic.IPC_SERVER_TCPNODELAY_KEY,
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/metrics/RpcMetrics.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/metrics/RpcMetrics.java?rev=1557221&r1=1557220&r2=1557221&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/metrics/RpcMetrics.java
(original)
+++
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/metrics/RpcMetrics.java
Fri Jan 10 18:51:28 2014
@@ -19,14 +19,17 @@ package org.apache.hadoop.ipc.metrics;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.ipc.Server;
import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.metrics2.annotation.Metric;
import org.apache.hadoop.metrics2.annotation.Metrics;
import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
import org.apache.hadoop.metrics2.lib.MetricsRegistry;
import org.apache.hadoop.metrics2.lib.MutableCounterInt;
import org.apache.hadoop.metrics2.lib.MutableCounterLong;
+import org.apache.hadoop.metrics2.lib.MutableQuantiles;
import org.apache.hadoop.metrics2.lib.MutableRate;
/**
@@ -41,26 +44,48 @@ public class RpcMetrics {
final Server server;
final MetricsRegistry registry;
final String name;
+ final boolean rpcQuantileEnable;
- RpcMetrics(Server server) {
+ RpcMetrics(Server server, Configuration conf) {
String port = String.valueOf(server.getListenerAddress().getPort());
- name = "RpcActivityForPort"+ port;
+ name = "RpcActivityForPort" + port;
this.server = server;
registry = new MetricsRegistry("rpc").tag("port", "RPC port", port);
- LOG.debug("Initialized "+ registry);
+ int[] intervals = conf.getInts(
+ CommonConfigurationKeys.RPC_METRICS_PERCENTILES_INTERVALS_KEY);
+ rpcQuantileEnable = (intervals.length > 0) && conf.getBoolean(
+ CommonConfigurationKeys.RPC_METRICS_QUANTILE_ENABLE, false);
+ if (rpcQuantileEnable) {
+ rpcQueueTimeMillisQuantiles =
+ new MutableQuantiles[intervals.length];
+ rpcProcessingTimeMillisQuantiles =
+ new MutableQuantiles[intervals.length];
+ for (int i = 0; i < intervals.length; i++) {
+ int interval = intervals[i];
+ rpcQueueTimeMillisQuantiles[i] = registry.newQuantiles("rpcQueueTime"
+ + interval + "s", "rpc queue time in milli second", "ops",
+ "latency", interval);
+ rpcProcessingTimeMillisQuantiles[i] = registry.newQuantiles(
+ "rpcProcessingTime" + interval + "s",
+ "rpc processing time in milli second", "ops", "latency", interval);
+ }
+ }
+ LOG.debug("Initialized " + registry);
}
public String name() { return name; }
- public static RpcMetrics create(Server server) {
- RpcMetrics m = new RpcMetrics(server);
+ public static RpcMetrics create(Server server, Configuration conf) {
+ RpcMetrics m = new RpcMetrics(server, conf);
return DefaultMetricsSystem.instance().register(m.name, null, m);
}
@Metric("Number of received bytes") MutableCounterLong receivedBytes;
@Metric("Number of sent bytes") MutableCounterLong sentBytes;
@Metric("Queue time") MutableRate rpcQueueTime;
+ MutableQuantiles[] rpcQueueTimeMillisQuantiles;
@Metric("Processsing time") MutableRate rpcProcessingTime;
+ MutableQuantiles[] rpcProcessingTimeMillisQuantiles;
@Metric("Number of authentication failures")
MutableCounterInt rpcAuthenticationFailures;
@Metric("Number of authentication successes")
@@ -146,6 +171,11 @@ public class RpcMetrics {
//@Override
public void addRpcQueueTime(int qTime) {
rpcQueueTime.add(qTime);
+ if (rpcQuantileEnable) {
+ for (MutableQuantiles q : rpcQueueTimeMillisQuantiles) {
+ q.add(qTime);
+ }
+ }
}
/**
@@ -155,5 +185,10 @@ public class RpcMetrics {
//@Override
public void addRpcProcessingTime(int processingTime) {
rpcProcessingTime.add(processingTime);
+ if (rpcQuantileEnable) {
+ for (MutableQuantiles q : rpcProcessingTimeMillisQuantiles) {
+ q.add(processingTime);
+ }
+ }
}
}
Propchange:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/core/
------------------------------------------------------------------------------
Merged
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/core:r1556687-1557220
Modified:
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
URL:
http://svn.apache.org/viewvc/hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java?rev=1557221&r1=1557220&r2=1557221&view=diff
==============================================================================
---
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
(original)
+++
hadoop/common/branches/HDFS-5698/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestRPC.java
Fri Jan 10 18:51:28 2014
@@ -20,6 +20,7 @@ package org.apache.hadoop.ipc;
import static org.apache.hadoop.test.MetricsAsserts.assertCounter;
import static org.apache.hadoop.test.MetricsAsserts.assertCounterGt;
+import static org.apache.hadoop.test.MetricsAsserts.getLongCounter;
import static org.apache.hadoop.test.MetricsAsserts.getMetrics;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotSame;
@@ -67,6 +68,7 @@ import org.apache.hadoop.security.author
import org.apache.hadoop.security.authorize.Service;
import org.apache.hadoop.security.token.SecretManager;
import org.apache.hadoop.security.token.TokenIdentifier;
+import org.apache.hadoop.test.MetricsAsserts;
import org.apache.hadoop.test.MockitoUtil;
import org.junit.Before;
import org.junit.Test;
@@ -961,6 +963,44 @@ public class TestRPC {
}
}
+ @Test
+ public void testRpcMetrics() throws Exception {
+ Configuration configuration = new Configuration();
+ final int interval = 1;
+ configuration.setBoolean(CommonConfigurationKeys.
+ RPC_METRICS_QUANTILE_ENABLE, true);
+ configuration.set(CommonConfigurationKeys.
+ RPC_METRICS_PERCENTILES_INTERVALS_KEY, "" + interval);
+ final Server server = new RPC.Builder(configuration)
+ .setProtocol(TestProtocol.class).setInstance(new TestImpl())
+ .setBindAddress(ADDRESS).setPort(0).setNumHandlers(5).setVerbose(true)
+ .build();
+ server.start();
+ final TestProtocol proxy = RPC.getProxy(TestProtocol.class,
+ TestProtocol.versionID, server.getListenerAddress(), configuration);
+ try {
+ for (int i=0; i<1000; i++) {
+ proxy.ping();
+ proxy.echo("" + i);
+ }
+ MetricsRecordBuilder rpcMetrics =
+ getMetrics(server.getRpcMetrics().name());
+ assertTrue("Expected non-zero rpc queue time",
+ getLongCounter("RpcQueueTimeNumOps", rpcMetrics) > 0);
+ assertTrue("Expected non-zero rpc processing time",
+ getLongCounter("RpcProcessingTimeNumOps", rpcMetrics) > 0);
+ MetricsAsserts.assertQuantileGauges("RpcQueueTime" + interval + "s",
+ rpcMetrics);
+ MetricsAsserts.assertQuantileGauges("RpcProcessingTime" + interval + "s",
+ rpcMetrics);
+ } finally {
+ if (proxy != null) {
+ RPC.stopProxy(proxy);
+ }
+ server.stop();
+ }
+ }
+
public static void main(String[] args) throws IOException {
new TestRPC().testCallsInternal(conf);