Apache Kafka & Kafka Connect

( ETL )

Future Architect ,IncKeigo Suda

2016/11/25D&S Data Night vol.04

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!Kafka Connect ETL( )

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!Future Architect ,Inc ( )

!

! IoT

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Kafka Connect

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!Kafka ver 0.9!Kafka!

!

! /

Kafka Connect

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Connectors

https://www.confluent.io/product/connectors/

Kafka Connect

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!

!

!

Kafka Connect ( )

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ETL Kakfa Connect( )

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// / /

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KM

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KM

Kafka Connect

25http://docs.confluent.io/2.0.0/connect/userguide.html#getting-started

Kakfa Connect

Kafka Connect

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Kakfa Connect

http://docs.confluent.io/2.0.0/connect/userguide.html#getting-started

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Stream & Partition(RDB )

http://www.slideshare.net/KaufmanNg/data-pipelines-with-kafka-connect

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N:1

Stream & Partition(RDB )

http://www.slideshare.net/KaufmanNg/data-pipelines-with-kafka-connect

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Kakfa Connect

http://docs.confluent.io/2.0.0/connect/userguide.html#getting-started

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Worker & Connector

http://docs.confluent.io/2.0.0/connect/userguide.html#getting-started

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CONNECTERWORKER

STREAM

PARTITIONSTANDALONE MODE

DISTRIBUTED MODE

TASK

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$ bin/connect-standalone.sh config/connect-standalone.properties connector1.properties

(Standalone mode)

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! Worker! Connector

Worker Connector

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name=local-file-source connector.class=FileStreamSource tasks.max=1 file=test.txt topic=connect-test

bootstrap.servers=localhost:9092 key.converter=org.apache.kafka.connect.json.JsonConverter value.converter=org.apache.kafka.connect.json.JsonConverter ...

Worker

Connector

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!

!

! ETL

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!Kafka Connect Source Sink

!Sink/Source Sink

Kafka Connect

Source Sink

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! Connector/Task OK! API OK

( )

( )

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Connector( )

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!!(source pull)

Task

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! Task Connector

!

Deploy

name=sample-sink connector.class=SampleSinkConnector tasks.max=1 topic=connect-test

Connector

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!Kafka

!

Kafka Connect

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!

API

Kafka Connect

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(kafka-connect-jdbc)

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! ConfluentConfuluent Platform

Kafka Connect

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!Kakfa ( )!Confluent….