Showing posts with label Kafka. Show all posts
Showing posts with label Kafka. Show all posts
Friday, December 6, 2019

Spark Streaming sample scala code for different sources

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Goal: This article shares some sample Spark Streaming scala code for different sources -- socket text, text files in MapR-FS directory, ka...
Wednesday, December 4, 2019

How to submit REST requests to a distributed Kafka Connect cluster

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Goal: This article shares the examples of curl commands to submit REST requests to a distributed Kafka Connect cluster.
1 comment:
Thursday, November 28, 2019

Understanding different modes in kafka-connect using an example

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Goal: This article is to help understand different modes in kafka-connect using an example. The example will stream data from a mysql tab...
1 comment:
Tuesday, September 11, 2018

How to start KSQL server in server-client mode on MapR platform

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Goal: KSQL can start in local(standalone mode) using CLI, and it also can start the server-client mode shown as below. This article ju...
Friday, September 7, 2018

How to dig into the Kafka Streams/ksql's statestore in RocksDB

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Goal: By default, Kafka Streams and ksql use RocksDB as the internal state store. This feature is used for: an internally created and c...

How to use ksql on MapR Streams(MapR-ES)

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Goal: KSQL is a streaming SQL engine that enables stream processing against Apache Kafka and MapR Streams(aka MapR-ES). KSQL interacts dir...
Tuesday, August 30, 2016

Quickstart for Kafka connecting to Spark streaming on MapR cluster

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Goal: This is a quickstart for Kafka connecting to Spark streaming on MapR cluster.