July 25th, 2021 7 min read Tuning Elasticsearch: The Ideal Java Heap Size Series: Tuning Elasticsearch Elasticsearch OpenSearch
April 28th, 2021 9 min read Bubble Chart in Kibana with Vega Elasticsearch Kibana Vega Data Visualisation
April 8th, 2021 8 min read Extending Elastalert and Migrating from Elastic Watcher Elasticsearch Kibana ElastAlert Elastic Stack Monitoring
March 10th, 2021 7 min read Usage Patterns for Kafka: Pub/Sub, Observer, CQRS and More Apache Kafka Architecture Streaming
March 1st, 2021 7 min read Apache Kafka vs Apache Pulsar (Video) Series: Ask Me Anything Apache Kafka Apache Pulsar
January 11th, 2021 7 min read How to expose Big Data efficiently (Video) Series: Ask Me Anything BigData Spark Presto
December 31st, 2020 9 min read Elasticsearch new features: 2020 year in review Elasticsearch Elastic Stack Kibana
December 7th, 2020 1 min read Introduction to Delta Lake SQL (Video) Series: Ask Me Anything BigData Spark AWS EMR Google Dataproc
October 22nd, 2020 1 min read On storage system in Apache Spark (Video) Series: Ask Me Anything Spark BigData AWS EMR Google Dataproc
October 14th, 2020 9 min read Exploratory Analysis and ETL with Presto and AWS Glue Series: Intro to Presto Presto BigData AWS Glue AWS
September 30th, 2020 2 min read Avro, Parquet or JSON? What to use and, more importantly, how to manage schemas Series: Ask Me Anything Avro Parquet JSON
September 29th, 2020 2 min read Presto Meets Elasticsearch - our Elasticsearch connector for Presto (Video) Elasticsearch Presto BigData
June 29th, 2020 3 min read ElastiQuill: A reference application and architecture for Elasticsearch Series: ElastiQuill Elasticsearch Elastic Stack
June 2nd, 2020 1 min read Elasticsearch Performance and Stability in Production (Video) Series: Ask Me Anything Elasticsearch Elastic Stack BigData
May 26th, 2020 8 min read Querying Multiple Data Sources with a Single Query using Presto's Query Federation Series: Intro to Presto Presto BigData
May 21st, 2020 1 min read Big Data Architectures on Amazon Web Services (Video) Series: Ask Me Anything BigData AWS Cloud
May 18th, 2020 1 min read Kafka Streams: A Gentle Comparison With Other Frameworks (Video) Series: Ask Me Anything Apache Kafka Kafka Streams BigData
May 11th, 2020 11 min read Using Ingest Processors to Load Data Into Elasticsearch - Analyzing Covid-19 Spread Part 4 Series: Visualizing COVID-19 with Elasticsearch and Kibana Elasticsearch Kibana COVID-19
May 6th, 2020 1 min read Alerting with Elasticsearch and the Elastic Stack (Video) Series: Ask Me Anything Elasticsearch Elastic Stack DevOps
