第87课：Flume推送数据到SparkStreaming案例实战和内幕源码解密--flume安装篇

1、  下载flume 老师提供的包

2、  安装 vi/etc/profile

 

exportFLUME_HOME=/usr/local/apache-flume-1.6.0-bin

 

exportPATH=.:$PATH:$JAVA_HOME/bin:$HADOOP_HOME/bin:$SCALA_HOME/bin:$SPARK_HOME/bin:$HIVE_HOME/bin:$FLUME_HOME/bin

 

3\配置文件

[root@master conf]#pwd

/usr/local/apache-flume-1.6.0-bin/conf

[root@master conf]#

 

 

[root@master conf]#catflume-conf.properties

#agent1

agent1.sources=source1

agent1.sinks=sink1

agent1.channels=channel1

 

 

#urce1

agent1.sources.source1.type=spooldir

agent1.sources.source1.spoolDir=/usr/local/flume/tmp/TestDir

agent1.sources.source1.channels=channel1

agent1.sources.source1.fileHeader = false

agent1.sources.source1.interceptors = i1

agent1.sources.source1.interceptors.i1.type= timestamp

 

#sink1

agent1.sinks.sink1.type=hdfs

#agent1.sinks.sink1.hdfs.path=hdfs://master:9000/library/flume

agent1.sinks.sink1.hdfs.path=/usr/local/flume/tmp/SinkDir

 

agent1.sinks.sink1.hdfs.fileType=DataStream

agent1.sinks.sink1.hdfs.writeFormat=TEXT

agent1.sinks.sink1.hdfs.rollInterval=1

agent1.sinks.sink1.channel=channel1

agent1.sinks.sink1.hdfs.filePrefix=%Y-%m-%d

 

 

#channel1

agent1.channels.channel1.type=file

agent1.channels.channel1.checkpointDir=/usr/local/flume/tmp/checkpointDir

agent1.channels.channel1.dataDirs=/usr/local/flume/tmp/dataDirs

[root@master conf]#

 

 

 

flume-ng flume-ng.cmd  flume-ng.ps1

[root@master bin]#./flume-ng agent -c . -f/usr/local/apache-flume-1.6.0-bin/conf/flume-conf.properties  -n agent1 -Dflume.root.logger=INFO,console

bash: ./flume-ng: Permission denied

[root@master bin]#

 

 

 

[root@master bin]# ls -l

total 36

-rw-r--r--. 1 hadoop hadoop 12845 May  8  2015flume-ng

-rw-r--r--. 1 hadoop hadoop   936 May 8  2015 flume-ng.cmd

-rw-r--r--. 1 hadoop hadoop 14041 May  8  2015flume-ng.ps1

[root@master bin]# chmod u+x flume-ng

[root@master bin]# ls -;

ls: cannot access -: No such file ordirectory

[root@master bin]# ls -l

total 36

-rwxr--r--. 1 hadoop hadoop 12845 May  8  2015flume-ng

-rw-r--r--. 1 hadoop hadoop   936 May 8  2015 flume-ng.cmd

-rw-r--r--. 1 hadoop hadoop 14041 May  8  2015flume-ng.ps1

[root@master bin]# chmod u+X flume-ng.cmd

[root@master bin]# chmod u+X flume-ng.ps1

[root@master bin]# ls -l

total 36

-rwxr--r--. 1 hadoop hadoop 12845 May  8  2015flume-ng

-rw-r--r--. 1 hadoop hadoop   936 May 8  2015 flume-ng.cmd

-rw-r--r--. 1 hadoop hadoop 14041 May  8  2015flume-ng.ps1

[root@master bin]#

 

 

执行了

[root@master bin]# ./flume-ng agent -c . -f/usr/local/apache-flume-1.6.0-bin/conf/flume-conf.properties  -n agent1 -Dflume.root.logger=INFO,console

 

 

 新建文件

[root@master hadoop]#cd /usr/local/flume/tmp/TestDir
[root@master TestDir]#ls
[root@master TestDir]#echo "hello IMF my flume data test 20160422 40w"> IMF_flume.log
[root@master TestDir]#ls
IMF_flume.log.COMPLETED

 

flume采集

16/04/22 10:29:30 INFO hdfs.BucketWriter: Renaming hdfs://master:9000/library/flume/2016-04-22.1461335365188.tmp to hdfs://master:9000/library/flume/2016-04-22.1461335365188
16/04/22 10:29:30 INFO hdfs.HDFSEventSink: Writer callback called.
16/04/22 10:29:53 INFO file.EventQueueBackingStoreFile: Start checkpoint for /usr/local/flume/tmp/checkpointDir/checkpoint, elements to sync = 1
16/04/22 10:29:53 INFO file.EventQueueBackingStoreFile: Updating checkpoint metadata: logWriteOrderID: 1461335244646, queueSize: 0, queueHead: 0
16/04/22 10:29:53 INFO file.Log: Updated checkpoint for file: /usr/local/flume/tmp/dataDirs/log-1 position: 226 logWriteOrderID: 14

 

 

16/04/22 10:27:25 INFO instrumentation.MonitoredCounterGroup: Component type: SOURCE, name: source1 started
16/04/22 10:29:21 INFO avro.ReliableSpoolingFileEventReader: Last read took us just up to a file boundary. Rolling to the next file, if there is one.
16/04/22 10:29:21 INFO avro.ReliableSpoolingFileEventReader: Preparing to move file /usr/local/flume/tmp/TestDir/IMF_flume.log to /usr/local/flume/tmp/TestDir/IMF_flume.log.COMPLETED
16/04/22 10:29:23 INFO file.EventQueueBackingStoreFile: Start checkpoint for /usr/local/flume/tmp/checkpointDir/checkpoint, elements to sync = 1
16/04/22 10:29:23 INFO file.EventQueueBackingStoreFile: Updating checkpoint metadata: logWriteOrderID: 1461335244643, queueSize: 1, queueHead: 999999
16/04/22 10:29:23 INFO file.Log: Updated checkpoint for file: /usr/local/flume/tmp/dataDirs/log-1 position: 149 logWriteOrderID: 1461335244643
16/04/22 10:29:25 INFO hdfs.HDFSDataStream: Serializer = TEXT, UseRawLocalFileSystem = false
16/04/22 10:29:25 INFO hdfs.BucketWriter: Creating hdfs://master:9000/library/flume/2016-04-22.1461335365188.tmp
16/04/22 10:29:25 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
16/04/22 10:29:30 INFO hdfs.BucketWriter: Closing hdfs://master:9000/library/flume/2016-04-22.1461335365188.tmp
16/04/22 10:29:30 INFO hdfs.BucketWriter: Renaming hdfs://master:9000/library/flume/2016-04-22.1461335365188.tmp to hdfs://master:9000/library/flume/2016-04-22.1461335365188
16/04/22 10:29:30 INFO hdfs.HDFSEventSink: Writer callback called.
16/04/22 10:29:53 INFO file.EventQueueBackingStoreFile: Start checkpoint for /usr/local/flume/tmp/checkpointDir/checkpoint, elements to sync = 1
16/04/22 10:29:53 INFO file.EventQueueBackingStoreFile: Updating checkpoint metadata: logWriteOrderID: 1461335244646, queueSize: 0, queueHead: 0
16/04/22 10:29:53 INFO file.Log: Updated checkpoint for file: /usr/local/flume/tmp/dataDirs/log-1 position: 226 logWriteOrderID: 1461335244646

 

 

hdfs查看结果

[root@master TestDir]#hadoop dfs -cat/library/flume/2016-04-22.1461335365188

DEPRECATED: Use of this script to executehdfs command is deprecated.

Instead use the hdfs command for it.

 

 

 

 

SLF4J: Failed to load class"org.slf4j.impl.StaticLoggerBinder".

SLF4J: Defaulting to no-operation (NOP)logger implementation

SLF4J: Seehttp://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

16/04/22 10:30:50 WARN util.NativeCodeLoader:Unable to load native-hadoop library for your platform... using builtin-javaclasses where applicable

hello IMF my flume data test 20160422 40w

[root@master TestDir]#

 

=======================================================================

huawei test

flume
root@master:/usr/local/apache-flume-1.6.0-bin/conf# hadoop dfs -mkdir hdfs://master:9000/library/flume
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.








export FLUME_HOME=/usr/local/apache-flume-1.6.0-bin
export PATH=.:$PATH:$JAVA_HOME/bin:$SCALA_HOME/bin:$HADOOP_HOME/bin:$SPARK_HOME/bin:$HIVE_HOME/bin:$FLUME_HOME/bin


root@master:/usr/local/apache-flume-1.6.0-bin# source  /etc/profile


root@master:/usr/local/apache-flume-1.6.0-bin/bin# chmod u+x flume-ng




root@master:/usr/local/apache-flume-1.6.0-bin# flume-ng version
Flume 1.6.0
Source code repository: https://git-wip-us.apache.org/repos/asf/flume.git
Revision: 2561a23240a71ba20bf288c7c2cda88f443c2080
Compiled by hshreedharan on Mon May 11 11:15:44 PDT 2015
From source with checksum b29e416802ce9ece3269d34233baf43f
root@master:/usr/local/apache-flume-1.6.0-bin# 






./flume-ng agent -c . -f/usr/local/apache-flume-1.6.0-bin/conf/flume-conf.properties  -n agent1 -Dflume.root.logger=INFO,console






vi IMFFlume.sh
./flume-ng agent -c . -f/usr/local/apache-flume-1.6.0-bin/conf/flume-conf.properties  -n agent1 -Dflume.root.logger=INFO,console










   /usr/local/flume/tmp/TestDir




 






root@master:/usr/local/setup_scripts# cat IMFFlume.sh
/usr/local/apache-flume-1.6.0-bin/bin/flume-ng agent -c . -f/usr/local/apache-flume-1.6.0-bin/conf/flume-conf.properties  -n agent1 -Dflume.root.logger=INFO,console


root@master:/usr/local/setup_scripts# IMFFlume.sh




cp /usr/local/apache-flume-1.6.0-bin/README /usr/local/flume/tmp/TestDir

 root@master:/usr/local/apache-flume-1.6.0-bin/conf# cat flume-conf.properties
agent1琛ㄧず浠ｇ悊鍚嶇О
agent1.sources=source1
agent1.sinks=sink1
agent1.channels=channel1




#閰嶇疆source1
agent1.sources.source1.type=spooldir
agent1.sources.source1.spoolDir=/usr/local/flume/tmp/TestDir
agent1.sources.source1.channels=channel1
agent1.sources.source1.fileHeader = false
agent1.sources.source1.interceptors = i1
agent1.sources.source1.interceptors.i1.type = timestamp


#閰嶇疆sink1
agent1.sinks.sink1.type=hdfs
agent1.sinks.sink1.hdfs.path=hdfs://master:9000/library/flume
agent1.sinks.sink1.hdfs.fileType=DataStream
agent1.sinks.sink1.hdfs.writeFormat=TEXT
agent1.sinks.sink1.hdfs.rollInterval=1
agent1.sinks.sink1.channel=channel1
agent1.sinks.sink1.hdfs.filePrefix=%Y-%m-%d




#閰嶇疆channel1
agent1.channels.channel1.type=file
agent1.channels.channel1.checkpointDir=/usr/local/flume/tmp/checkpointDir
agent1.channels.channel1.dataDirs=/usr/local/flume/tmp/dataDirs
root@master:/usr/local/apache-flume-1.6.0-bin/conf# hadoop dfs -mkidr hdfs://master:9000/library/flume
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.


-mkidr: Unknown command
root@master:/usr/local/apache-flume-1.6.0-bin/conf# hadoop dfs -mkdir hdfs://master:9000/library/flume
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.


root@master:/usr/local/apache-flume-1.6.0-bin/conf# mkidr /usr/local/flume/tmp/TestDir