storm technical paper

8/9/2019 Storm Technical Paper

http://slidepdf.com/reader/full/storm-technical-paper 1/14

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Hortonworks is a leading commercial vendor of Apache Hadoop, the preeminent open source platform for storing, managing, and analyzing big data. Hortonworks Data

Platform provides an open and stable foundation for enterprises and a growing ecosystem to build and deploy big data solutions. Hortonworks is the trusted source for

information on Hadoop, and together with the Apache community, Hortonworks is making Hadoop easier to install, manage and use. Hortonworks provides technical support,training & certification programs for enterprises, system integrators & technology vendors.

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Architecting the Future of Big Data

Hortonworks Technical Preview for

StormReleased: 12/12/2013

About Hortonworks

Platform provides an open and stable foundation for enterprises and a growing ecosystem to build and deploy big data solutions. Hortonworks is the trusted source for

information on Hadoop, and together with the Apache community, Hortonworks is making Hadoop easier to install, manage and use. Hortonworks provides technical support,training & certification programs for enterprises, system integrators & technology vendors.

US: 1.855.846.7866

www.hortonworks.com 3460 W. Bayshore Rd.Palo Alto, CA 94303 USA

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About Hortonworks

Platform provides an open and stable foundation for enterprises and a growing ecosystem to build and deploy big data solutions. Hortonworks is the trusted source forinformation on Hadoop, and together with the Apache community, Hortonworks is making Hadoop easier to install, manage and use. Hortonworks provides technical supp

trainin & certification ro rams for enter rises, s stem inte rators & technolo vendors.

US: 1.855.846.7866

www.hortonworks.com

3460 W. Bayshore Rd.

Palo Alto, CA 94303 USA

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About Hortonworks

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About Hortonworks

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tar –zxf storm-0.9.0.1.tar.gz –C /usr/sharechown –R storm:storm /usr/share/storm-0.9.0.1ln –s /usr/share/storm-0.9.0.1 /usr/share/stormln –s /usr/share/storm/bin/storm /usr/bin/stormmkdir /etc/storm

chown storm:storm /etc/stormln –s /usr/share/storm/conf/storm.yaml /etc/storm/storm.yamlmkdir /var/log/stormchown storm:storm /var/log/storm

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storm.zookeeper.servers:- "localhost"

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storm.local.dir: "/home/storm"

logviewer.port: 8081

storm.messaging.transport:"backtype.storm.messaging.netty.Context"

storm.messaging.netty.buffer_size: 16384storm.messaging.netty.max_retries: 10

storm.messaging.netty.min_wait_ms: 1000storm.messaging.netty.max_wait_ms: 5000

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storm jar storm-starter-0.0.1-storm-0.9.0.1.jarstorm.starter.WordCountTopology WordCount –cnimbus.host=sandbox.hortonworks.com

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US: 1.855.846.7866

www.hortonworks.com

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TopologyBuilder builder = new TopologyBuilder();

builder.setSpout("spout", new RandomSentenceSpout(), 5);

builder.setBolt("split", new SplitSentence(),8)shuffleGrouping("spout");

builder.setBolt("count"), new WordCount(), 12).fieldsGrouping("split",new Fields("word"));

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About Hortonworks

US: 1.855.846.7866

www.hortonworks.com

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b.s.d.executor [INFO] Processing received message source: split:16,stream: default, id: {}, ["apple"]

b.s.d.task [INFO] Emitting: count default [apple, 52544]

b.s.d.executor [INFO] Processing received message source: split:16,stream: default, id: {}, ["keeps"]

b.s.d.task [INFO] Emitting: count default [keeps, 52544]

b.s.d.executor [INFO] Processing received message source: split:16,stream: default, id: {}, ["away"]

b.s.d.task [INFO] Emitting: count default [away, 52544]

b.s.d.executor [INFO] Processing received message source: split:16,stream: default, id: {}, ["doctor"]

b.s.d.task [INFO] Emitting: count default [doctor, 52544]

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About Hortonworks

US: 1.855.846.7866

www.hortonworks.com

E$%'H8.-B%%#)"?

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