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体验新版 GitCode,发现更多精彩内容 >>
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9b34c8d2
编写于
7月 14, 2014
作者:
G
Gyula Fora
提交者:
Stephan Ewen
8月 18, 2014
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差异文件
[streaming] wordcount cluster test
上级
4b03b9bb
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
129 addition
and
29 deletion
+129
-29
flink-addons/flink-streaming/src/main/java/eu/stratosphere/streaming/test/wordcount/WordCountCluster.java
...ratosphere/streaming/test/wordcount/WordCountCluster.java
+85
-0
flink-addons/flink-streaming/src/main/java/eu/stratosphere/streaming/test/wordcount/WordCountLocal.java
...stratosphere/streaming/test/wordcount/WordCountLocal.java
+44
-29
未找到文件。
flink-addons/flink-streaming/src/main/java/eu/stratosphere/streaming/test/wordcount/WordCountCluster.java
0 → 100644
浏览文件 @
9b34c8d2
/***********************************************************************************************************************
*
* Copyright (C) 2010-2014 by the Stratosphere project (http://stratosphere.eu)
*
* Licensed 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
eu.stratosphere.streaming.test.wordcount
;
import
org.apache.log4j.BasicConfigurator
;
import
org.apache.log4j.Level
;
import
eu.stratosphere.client.minicluster.NepheleMiniCluster
;
import
eu.stratosphere.configuration.ConfigConstants
;
import
eu.stratosphere.configuration.Configuration
;
import
eu.stratosphere.nephele.client.JobClient
;
import
eu.stratosphere.nephele.jobgraph.JobGraph
;
import
eu.stratosphere.streaming.api.JobGraphBuilder
;
import
eu.stratosphere.types.StringValue
;
import
eu.stratosphere.util.LogUtils
;
public
class
WordCountCluster
{
protected
final
Configuration
config
;
public
WordCountCluster
()
{
this
(
new
Configuration
());
}
public
WordCountCluster
(
Configuration
config
)
{
this
.
config
=
config
;
LogUtils
.
initializeDefaultConsoleLogger
(
Level
.
WARN
);
}
private
static
JobGraph
getJobGraph
()
throws
Exception
{
JobGraphBuilder
graphBuilder
=
new
JobGraphBuilder
(
"testGraph"
);
graphBuilder
.
setSource
(
"WordCountSource"
,
WordCountSource
.
class
);
graphBuilder
.
setTask
(
"WordCountSplitter"
,
WordCountSplitter
.
class
,
2
);
graphBuilder
.
setTask
(
"WordCountCounter"
,
WordCountCounter
.
class
,
2
);
graphBuilder
.
setSink
(
"WordCountSink"
,
WordCountSink
.
class
);
graphBuilder
.
shuffleConnect
(
"WordCountSource"
,
"WordCountSplitter"
);
graphBuilder
.
fieldsConnect
(
"WordCountSplitter"
,
"WordCountCounter"
,
0
,
StringValue
.
class
);
graphBuilder
.
shuffleConnect
(
"WordCountCounter"
,
"WordCountSink"
);
return
graphBuilder
.
getJobGraph
();
}
public
static
void
main
(
String
[]
args
)
{
try
{
JobGraph
jG
=
getJobGraph
();
int
jobManagerRpcPort
=
6123
;
Configuration
configuration
=
jG
.
getJobConfiguration
();
configuration
.
setString
(
ConfigConstants
.
JOB_MANAGER_IPC_ADDRESS_KEY
,
"hadoop02.ilab.sztaki.hu"
);
configuration
.
setInteger
(
ConfigConstants
.
JOB_MANAGER_IPC_PORT_KEY
,
jobManagerRpcPort
);
JobClient
client
=
new
JobClient
(
jG
,
configuration
);
//JobClient client = exec.getJobClient(jG);
client
.
submitJobAndWait
();
}
catch
(
Exception
e
)
{
System
.
out
.
println
(
e
);
}
}
}
flink-addons/flink-streaming/src/main/java/eu/stratosphere/streaming/test/wordcount/WordCountLocal.java
浏览文件 @
9b34c8d2
...
...
@@ -21,40 +21,39 @@ import org.apache.log4j.Level;
import
org.junit.Assert
;
import
eu.stratosphere.client.minicluster.NepheleMiniCluster
;
import
eu.stratosphere.configuration.ConfigConstants
;
import
eu.stratosphere.configuration.Configuration
;
import
eu.stratosphere.nephele.client.JobClient
;
import
eu.stratosphere.nephele.jobgraph.JobGraph
;
import
eu.stratosphere.streaming.api.JobGraphBuilder
;
import
eu.stratosphere.streaming.api.StreamRecord
;
import
eu.stratosphere.types.StringValue
;
import
eu.stratosphere.util.LogUtils
;
public
class
WordCountLocal
{
private
static
final
int
MINIMUM_HEAP_SIZE_MB
=
192
;
protected
final
Configuration
config
;
private
NepheleMiniCluster
executor
;
public
WordCountLocal
()
{
this
(
new
Configuration
());
}
public
WordCountLocal
(
Configuration
config
)
{
verifyJvmOptions
();
this
.
config
=
config
;
LogUtils
.
initializeDefaultConsoleLogger
(
Level
.
WARN
);
}
private
void
verifyJvmOptions
()
{
long
heap
=
Runtime
.
getRuntime
().
maxMemory
()
>>
20
;
Assert
.
assertTrue
(
"Insufficient java heap space "
+
heap
+
"mb - set JVM option: -Xmx"
+
MINIMUM_HEAP_SIZE_MB
+
"m"
,
heap
>
MINIMUM_HEAP_SIZE_MB
-
50
);
Assert
.
assertTrue
(
"Insufficient java heap space "
+
heap
+
"mb - set JVM option: -Xmx"
+
MINIMUM_HEAP_SIZE_MB
+
"m"
,
heap
>
MINIMUM_HEAP_SIZE_MB
-
50
);
}
public
void
startCluster
()
throws
Exception
{
this
.
executor
=
new
NepheleMiniCluster
();
...
...
@@ -79,35 +78,32 @@ public class WordCountLocal {
JobGraph
jobGraph
=
null
;
try
{
jobGraph
=
getJobGraph
();
}
catch
(
Exception
e
)
{
}
catch
(
Exception
e
)
{
System
.
err
.
println
(
e
.
getMessage
());
e
.
printStackTrace
();
Assert
.
fail
(
"Failed to obtain JobGraph!"
);
}
Assert
.
assertNotNull
(
"Obtained null JobGraph"
,
jobGraph
);
try
{
JobClient
client
=
null
;
try
{
client
=
this
.
executor
.
getJobClient
(
jobGraph
);
}
catch
(
Exception
e
)
{
client
=
this
.
executor
.
getJobClient
(
jobGraph
);
}
catch
(
Exception
e
)
{
System
.
err
.
println
(
"here"
);
}
client
.
submitJobAndWait
();
}
catch
(
Exception
e
)
{
}
catch
(
Exception
e
)
{
System
.
err
.
println
(
e
.
getMessage
());
e
.
printStackTrace
();
Assert
.
fail
(
"Job execution failed!"
);
}
}
pr
otected
JobGraph
getJobGraph
()
throws
Exception
{
pr
ivate
static
JobGraph
getJobGraph
()
throws
Exception
{
JobGraphBuilder
graphBuilder
=
new
JobGraphBuilder
(
"testGraph"
);
graphBuilder
.
setSource
(
"WordCountSource"
,
WordCount
Dummy
Source
.
class
);
graphBuilder
.
setSource
(
"WordCountSource"
,
WordCountSource
.
class
);
graphBuilder
.
setTask
(
"WordCountSplitter"
,
WordCountSplitter
.
class
,
2
);
graphBuilder
.
setTask
(
"WordCountCounter"
,
WordCountCounter
.
class
,
2
);
graphBuilder
.
setSink
(
"WordCountSink"
,
WordCountSink
.
class
);
...
...
@@ -119,17 +115,36 @@ public class WordCountLocal {
return
graphBuilder
.
getJobGraph
();
}
public
static
void
main
(
String
[]
args
){
public
static
void
main
(
String
[]
args
)
{
WordCountLocal
wC
=
new
WordCountLocal
();
BasicConfigurator
.
configure
();
NepheleMiniCluster
exec
=
new
NepheleMiniCluster
();
try
{
wC
.
startCluster
();
wC
.
runJob
();
wC
.
stopCluster
();
}
catch
(
Exception
e
)
{}
JobGraph
jG
=
getJobGraph
();
int
jobManagerRpcPort
=
6498
;
Configuration
configuration
=
jG
.
getJobConfiguration
();
configuration
.
setString
(
ConfigConstants
.
JOB_MANAGER_IPC_ADDRESS_KEY
,
"localhost"
);
configuration
.
setInteger
(
ConfigConstants
.
JOB_MANAGER_IPC_PORT_KEY
,
jobManagerRpcPort
);
JobClient
client
=
new
JobClient
(
jG
,
configuration
);
exec
.
start
();
//JobClient client = exec.getJobClient(jG);
client
.
submitJobAndWait
();
exec
.
stop
();
}
catch
(
Exception
e
)
{
System
.
out
.
println
(
e
);
}
}
}
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