Gideon

Gideon has asked 19 questions and find answers to 4 problems.

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A clean code fanatic. Interested in any aspect of programming

Gideon questions

Spark Streaming application fails with KafkaException: String exceeds the maximum size or with IllegalArgumentException
Improving performance of crawler4j
HTTP client for throughput - Netty vs Apache HttpAsyncClient
Spark shows different number of cores than what is passed to it using spark-submit
Using typesafe config with Spark on Yarn
asynchronous http request handling with tomcat and spring
Unit testing with Spark dataframes
Does AsyncHttpClient knows how many threads to allocate for all the HTTP requests
Spark streaming custom metrics
What are ThreadPoolExecutors jobs in web UI's Spark Jobs?

Gideon answers

Spark Streaming application fails with KafkaException: String exceeds the maximum size or with IllegalArgumentException
Spark streaming custom metrics
Using typesafe config with Spark on Yarn
How to solve Vertx blocking DNS issue