Author: daryn
Date: Tue Oct 23 20:57:36 2012
New Revision: 1401467
URL: http://svn.apache.org/viewvc?rev=1401467&view=rev
Log:
MAPREDUCE-4229. Intern counter names in the JT (bobby via daryn)
Modified:
hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/EventReader.java
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryParser.java
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/CountersStrings.java
Modified: hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt?rev=1401467&r1=1401466&r2=1401467&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt Tue Oct 23
20:57:36 2012
@@ -602,6 +602,8 @@ Release 0.23.5 - UNRELEASED
MAPREDUCE-4740. only .jars can be added to the Distributed Cache
classpath. (Robert Joseph Evans via jlowe)
+ MAPREDUCE-4229. Intern counter names in the JT (bobby via daryn)
+
Release 0.23.4 - UNRELEASED
INCOMPATIBLE CHANGES
Modified:
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/EventReader.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/EventReader.java?rev=1401467&r1=1401466&r2=1401467&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/EventReader.java
(original)
+++
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/EventReader.java
Tue Oct 23 20:57:36 2012
@@ -29,6 +29,7 @@ import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapreduce.CounterGroup;
import org.apache.hadoop.mapreduce.Counters;
+import org.apache.hadoop.util.StringInterner;
import org.apache.avro.Schema;
import org.apache.avro.io.Decoder;
@@ -170,9 +171,11 @@ public class EventReader implements Clos
Counters result = new Counters();
for (JhCounterGroup g : counters.groups) {
CounterGroup group =
- result.addGroup(g.name.toString(), g.displayName.toString());
+ result.addGroup(StringInterner.weakIntern(g.name.toString()),
+ StringInterner.weakIntern(g.displayName.toString()));
for (JhCounter c : g.counts) {
- group.addCounter(c.name.toString(), c.displayName.toString(), c.value);
+ group.addCounter(StringInterner.weakIntern(c.name.toString()),
+ StringInterner.weakIntern(c.displayName.toString()), c.value);
}
}
return result;
Modified:
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryParser.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryParser.java?rev=1401467&r1=1401466&r2=1401467&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryParser.java
(original)
+++
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryParser.java
Tue Oct 23 20:57:36 2012
@@ -42,6 +42,7 @@ import org.apache.hadoop.mapreduce.TaskI
import org.apache.hadoop.mapred.TaskStatus;
import org.apache.hadoop.mapreduce.TaskType;
import org.apache.hadoop.security.authorize.AccessControlList;
+import org.apache.hadoop.util.StringInterner;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ContainerId;
@@ -226,10 +227,10 @@ public class JobHistoryParser {
TaskAttemptInfo attemptInfo =
taskInfo.attemptsMap.get(event.getAttemptId());
attemptInfo.finishTime = event.getFinishTime();
- attemptInfo.status = event.getTaskStatus();
- attemptInfo.state = event.getState();
+ attemptInfo.status = StringInterner.weakIntern(event.getTaskStatus());
+ attemptInfo.state = StringInterner.weakIntern(event.getState());
attemptInfo.counters = event.getCounters();
- attemptInfo.hostname = event.getHostname();
+ attemptInfo.hostname = StringInterner.weakIntern(event.getHostname());
}
private void handleReduceAttemptFinishedEvent
@@ -238,14 +239,14 @@ public class JobHistoryParser {
TaskAttemptInfo attemptInfo =
taskInfo.attemptsMap.get(event.getAttemptId());
attemptInfo.finishTime = event.getFinishTime();
- attemptInfo.status = event.getTaskStatus();
- attemptInfo.state = event.getState();
+ attemptInfo.status = StringInterner.weakIntern(event.getTaskStatus());
+ attemptInfo.state = StringInterner.weakIntern(event.getState());
attemptInfo.shuffleFinishTime = event.getShuffleFinishTime();
attemptInfo.sortFinishTime = event.getSortFinishTime();
attemptInfo.counters = event.getCounters();
- attemptInfo.hostname = event.getHostname();
+ attemptInfo.hostname = StringInterner.weakIntern(event.getHostname());
attemptInfo.port = event.getPort();
- attemptInfo.rackname = event.getRackName();
+ attemptInfo.rackname = StringInterner.weakIntern(event.getRackName());
}
private void handleMapAttemptFinishedEvent(MapAttemptFinishedEvent event) {
@@ -253,13 +254,13 @@ public class JobHistoryParser {
TaskAttemptInfo attemptInfo =
taskInfo.attemptsMap.get(event.getAttemptId());
attemptInfo.finishTime = event.getFinishTime();
- attemptInfo.status = event.getTaskStatus();
- attemptInfo.state = event.getState();
+ attemptInfo.status = StringInterner.weakIntern(event.getTaskStatus());
+ attemptInfo.state = StringInterner.weakIntern(event.getState());
attemptInfo.mapFinishTime = event.getMapFinishTime();
attemptInfo.counters = event.getCounters();
- attemptInfo.hostname = event.getHostname();
+ attemptInfo.hostname = StringInterner.weakIntern(event.getHostname());
attemptInfo.port = event.getPort();
- attemptInfo.rackname = event.getRackName();
+ attemptInfo.rackname = StringInterner.weakIntern(event.getRackName());
}
private void handleTaskAttemptFailedEvent(
@@ -269,10 +270,10 @@ public class JobHistoryParser {
taskInfo.attemptsMap.get(event.getTaskAttemptId());
attemptInfo.finishTime = event.getFinishTime();
attemptInfo.error = event.getError();
- attemptInfo.status = event.getTaskStatus();
- attemptInfo.hostname = event.getHostname();
+ attemptInfo.status = StringInterner.weakIntern(event.getTaskStatus());
+ attemptInfo.hostname = StringInterner.weakIntern(event.getHostname());
attemptInfo.port = event.getPort();
- attemptInfo.rackname = event.getRackName();
+ attemptInfo.rackname = StringInterner.weakIntern(event.getRackName());
attemptInfo.shuffleFinishTime = event.getFinishTime();
attemptInfo.sortFinishTime = event.getFinishTime();
attemptInfo.mapFinishTime = event.getFinishTime();
@@ -300,7 +301,7 @@ public class JobHistoryParser {
attemptInfo.startTime = event.getStartTime();
attemptInfo.attemptId = event.getTaskAttemptId();
attemptInfo.httpPort = event.getHttpPort();
- attemptInfo.trackerName = event.getTrackerName();
+ attemptInfo.trackerName =
StringInterner.weakIntern(event.getTrackerName());
attemptInfo.taskType = event.getTaskType();
attemptInfo.shufflePort = event.getShufflePort();
attemptInfo.containerId = event.getContainerId();
@@ -344,7 +345,7 @@ public class JobHistoryParser {
info.finishTime = event.getFinishTime();
info.finishedMaps = event.getFinishedMaps();
info.finishedReduces = event.getFinishedReduces();
- info.jobStatus = event.getStatus();
+ info.jobStatus = StringInterner.weakIntern(event.getStatus());
}
private void handleJobFinishedEvent(JobFinishedEvent event) {
@@ -375,7 +376,7 @@ public class JobHistoryParser {
amInfo.appAttemptId = event.getAppAttemptId();
amInfo.startTime = event.getStartTime();
amInfo.containerId = event.getContainerId();
- amInfo.nodeManagerHost = event.getNodeManagerHost();
+ amInfo.nodeManagerHost =
StringInterner.weakIntern(event.getNodeManagerHost());
amInfo.nodeManagerPort = event.getNodeManagerPort();
amInfo.nodeManagerHttpPort = event.getNodeManagerHttpPort();
if (info.amInfos == null) {
@@ -393,11 +394,11 @@ public class JobHistoryParser {
private void handleJobSubmittedEvent(JobSubmittedEvent event) {
info.jobid = event.getJobId();
info.jobname = event.getJobName();
- info.username = event.getUserName();
+ info.username = StringInterner.weakIntern(event.getUserName());
info.submitTime = event.getSubmitTime();
info.jobConfPath = event.getJobConfPath();
info.jobACLs = event.getJobAcls();
- info.jobQueueName = event.getJobQueueName();
+ info.jobQueueName = StringInterner.weakIntern(event.getJobQueueName());
}
/**
Modified:
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/CountersStrings.java
URL:
http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/CountersStrings.java?rev=1401467&r1=1401466&r2=1401467&view=diff
==============================================================================
---
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/CountersStrings.java
(original)
+++
hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/CountersStrings.java
Tue Oct 23 20:57:36 2012
@@ -28,6 +28,7 @@ import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.mapreduce.counters.AbstractCounters;
import org.apache.hadoop.mapreduce.Counter;
import org.apache.hadoop.mapreduce.counters.CounterGroupBase;
+import org.apache.hadoop.util.StringInterner;
import org.apache.hadoop.util.StringUtils;
/**
@@ -235,13 +236,13 @@ public class CountersStrings {
// Get the actual name
String groupName =
- getBlock(groupString, UNIT_OPEN, UNIT_CLOSE, groupIndex);
- groupName = unescape(groupName);
+ StringInterner.weakIntern(getBlock(groupString, UNIT_OPEN,
UNIT_CLOSE, groupIndex));
+ groupName = StringInterner.weakIntern(unescape(groupName));
// Get the display name
String groupDisplayName =
- getBlock(groupString, UNIT_OPEN, UNIT_CLOSE, groupIndex);
- groupDisplayName = unescape(groupDisplayName);
+ StringInterner.weakIntern(getBlock(groupString, UNIT_OPEN,
UNIT_CLOSE, groupIndex));
+ groupDisplayName = StringInterner.weakIntern(unescape(groupDisplayName));
// Get the counters
G group = counters.getGroup(groupName);
@@ -255,13 +256,13 @@ public class CountersStrings {
// Get the actual name
String counterName =
- getBlock(counterString, UNIT_OPEN, UNIT_CLOSE, counterIndex);
- counterName = unescape(counterName);
+ StringInterner.weakIntern(getBlock(counterString, UNIT_OPEN,
UNIT_CLOSE, counterIndex));
+ counterName = StringInterner.weakIntern(unescape(counterName));
// Get the display name
String counterDisplayName =
- getBlock(counterString, UNIT_OPEN, UNIT_CLOSE, counterIndex);
- counterDisplayName = unescape(counterDisplayName);
+ StringInterner.weakIntern(getBlock(counterString, UNIT_OPEN,
UNIT_CLOSE, counterIndex));
+ counterDisplayName =
StringInterner.weakIntern(unescape(counterDisplayName));
// Get the value
long value =
