Aquí tienes un análisis exhaustivo sobre la arquitectura de la JVM y su funcionamiento. Comprendiendo la Arquitectura de la JVM A pesar de la enorme cantidad de material formativo sobre Java, es sorprendentemente difícil encontrar información de calidad sobre su arquitectura interna. Sin embargo, para quienes buscan comprender el lenguaje en profundidad, es imprescindible conocer…
Acerca de la estructura de datos TreeMap, java y python
Una estructura de datos que puedes usar como caché debido a su complejidad optima y su capacidad multihilo. Incluyo ejemplos de uso junto con recomendaciones y varios benchmarks.
Acerca de las estructuras de datos Bloom filters.
Acerca de la estructura de datos Bloom Filter.
How to start with Apache Pulsar 3.1.1
Start docker, once started, open a terminal and run the next command: This command will download and run a broker in standalone mode, 3.1.1 version. ┌<▪> ~/git └➤ docker run -it -p 6650:6650 -p 8080:8080 --mount source=pulsardata,target=/pulsar/data --mount source=pulsarconf,target=/pulsar/conf apachepulsar/pulsar:3.1.1 bin/pulsar standalone Pull complete ... Lets check if container is up. We can see that…
𝗦𝗽𝗮𝗿𝗸 𝗣𝗮𝗿𝗮𝗹𝗹𝗲𝗹𝗶𝘀𝗺
more from spark and parallelism tips.
About capturing log data in a distributed system
Recently I did a test for a company in which they asked for two apparently very simple exercises but which contain a great deal of complexity as soon as you realise, so I'm going to do an exercise in analysis of how I saw that problem and how I would deal with it. I give…
About how to preprocessing parquet files
Troubleshooting with parquet files.
ABOUT HOW TO IMPROVE BACKEND APPLICATION PERFORMANCE USING MULTITHREADING AND PARALLELISM CAPABILITIES
Recently I have been programming with the api stream that appeared with the api java8 to have fun, learn something and maintain the form, because I've been on a medical leave for a while. The program consists of dealing with collections of numbers using different structures, like LinkedHashMap, Hashset, Set, etc. The idea was to…
Acerca de como mejorar el rendimiento de las aplicaciones backend usando capacidades multihilo y paralelismo
Recientemente he estado programando con la api stream que apareció con la api java8 para divertirme, aprender algo y mantener la forma, debido a que llevo un tiempo en una baja médica. El programa consiste en tratar con colecciones de números usando diferentes estructuras, como LinkedHashMap, Hashset, Set, etc... La idea era poder mostrar una…
About some examples of java 8 stream api.
Recently I've been playing with this api and wanted to share with you a GitHub repository with the resulting code. The code is quite explanatory and I will update it with more unit tests. Postdata 1 How good it was for me to learn scala before knowing the functional style in java. Postdata 2 At…
Aironman techblog 