Tech Blog
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Automated Deployment Pipeline 1 of 3
ReadThe business case You launched a software application. You installed it on two customer sites. You support the application mostly by SSH to customer server…
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Log file navigator (lnav)
ReadI’ve used a number of log viewers in command terminal, on MacOS and Linux server. I read system logs, log4j formats, as well as json…
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Spark, Cassandra and Python
ReadIn this post we touch briefly on Apache Spark as a cluster computing framework that supports a number of drivers to pipe data in, and…
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Intro to Big Data Projects
ReadModern applications produce super large datasets beyond what traditional data-processing application can handle. Big data is a discipline that specialize in processing such data. For…
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Host legacy application in Docker 1 of 2
ReadThis is my notes from containerizing a legacy application with Docker compose. We have to run multiple instances of our application because we’re unable to…