Apache Storm

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What is STORM?

• From Apache Storm

>> a free and open source distributed realtime computation system.

• From Udacity

>> platform for analyzing realtime streams of data as they arrive.

Storm is TOOLKIT

Streams of dataAnalysis result

Storm

is made of Java or Python

COMPONENTS of Storm

Topology

Spout

Bolt

Source of data

Do something

그림 출처 : https://storm.apache.org/

For TWEET

Stream of Tweet Parse Bolt Count Bolt

그림 출처 : https://storm.apache.org/

GROUPINGS

• Shuffle Grouping

>> Randomly distrubutes tuples.

• Fields Grouping

>> Same field, Same task.

• All Grouping

>> Replicates tuples.

• Global Grouping

>> Sends all tuples to a single bolt.

I'M GOING TO...

• Do tutorial

>> Set up

>> Examples run

• And more...

>> Udacity.com

>> github