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APACHE FLUME NG Kai Voigt, Cloudera Inc London, Hadoop User Group, 10 Oct 2012 Donnerstag, 11. Oktober 12
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APACHE FLUME NGKai Voigt, Cloudera IncLondon, Hadoop User Group, 10 Oct 2012
Donnerstag, 11. Oktober 12
FLUME IS A DISTRIBUTED, RELIABLE, AND AVAILABLE SERVICE FOR EFFICIENTLY COLLECTING, AGGREGATING, AND MOVING LARGE AMOUNTS OF LOG DATA
“
”Donnerstag, 11. Oktober 12
FLUME IS A DISTRIBUTED, RELIABLE, AND AVAILABLE SERVICE FOR EFFICIENTLY COLLECTING, AGGREGATING, AND MOVING LARGE AMOUNTS OF LOG DATA
“
”Donnerstag, 11. Oktober 12
httpd
/var/log/htaccess
HDFS
Flume
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5
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6
mysource
mychannel
mysink
myagent.sources = mysourcemyagent.sinks = mysinkmyagent.channels = mychannel
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myagent.sources.mysource.type = execmyagent.sources.mysource.command = tail -F /var/log/htaccessmyagent.sources.mysource.channels = mychannel
mysource
mychannel
mysink
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8
myagent.sinks.mysink.type = hdfsmyagent.sinks.mysink.hdfs.path = /user/cloudera/htaccessmyagent.sinks.mysink.hdfs.fileType = DataStreammyagent.sinks.mysink.channel = mychannel
mysource
mychannel
mysink
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9
myagent.channels.mychannel.type = memorymyagent.channels.mychannel.capacity = 1000myagent.channels.mychannel.transactionCapactiy = 100
mysource
mychannel
mysink
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10
$ flume-ng agent --conf-file simple.conf --name myagent$ hadoop fs -ls htaccess-rw-r--r-- 1 cloudera cloudera 1001 2012-09-30 05:58 htaccess/FlumeData.1348999108529-rw-r--r-- 1 cloudera cloudera 993 2012-09-30 05:58 htaccess/FlumeData.1348999108530-rw-r--r-- 1 cloudera cloudera 997 2012-09-30 05:59 htaccess/FlumeData.1348999108531-rw-r--r-- 1 cloudera cloudera 1009 2012-09-30 05:59 htaccess/FlumeData.1348999108532...
Donnerstag, 11. Oktober 12
FLUME IS A DISTRIBUTED, RELIABLE, AND AVAILABLE SERVICE FOR EFFICIENTLY COLLECTING, AGGREGATING, AND MOVING LARGE AMOUNTS OF LOG DATA
“
”Donnerstag, 11. Oktober 12
12
MULTI HOP
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myagent1.sinks = mysinkmyagent1.sinks.mysink.type = avromyagent1.sinks.mysink.bind = 10.10.10.20myagent1.sinks.mysink.port = 4141
myagent2.sources = mysourcemyagent2.sources.mysource.type = avromyagent2.sources.mysource.bind = 10.10.10.10myagent2.sources.mysource.port = 4141
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CONSOLIDATION
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MULTIPLEXING
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Sources Sinks Channels
Avro Avro Memory
Exec Logger JDBC
NetCat IRC File
Sequence Generator File
Syslog HBase
Scribe
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DEMODEMODEMODEMODEMO
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