547 posts
Last week Alibaba Cloud announced a product update: it has joined the Cloudflare Bandwidth Alliance, offering Alibaba Cloud users highly competitive storage pricing — including free traffic from Cloudflare CDN back to OSS origin.
This post serves as the index for the Java intermediate/advanced programming series. I also wanted to raise my own skill level, so I decided to start learning and sharing some genuinely advanced material.
Having finished the Hadoop beginner series, we're finally getting to the real data warehouse work. Let's start by understanding what Hive is in the Hadoop ecosystem.
Three days ago, two malicious commits were pushed into the php-src repository maintained by the PHP team on its git.php.net server. Both commits faked signatures — his own, and that of PHP creator Rasmus Lerdorf.
Red Hat has long been a donor and contributor to projects led by the Free Software Foundation (FSF), with hundreds of contributors and millions of lines of code donated. Given the circumstances of Richard Stallman's original resignation in 2019, Red Hat was alarmed to learn he has rejoined the FSF board.
The first three ZooKeeper tutorials left you able to use it. This post goes a step further and gives you a general idea of how ZooKeeper actually works.
Linux 5.12-rc5, released today, carries more than the average amount of change for this stage of kernel development. If that pace holds, it could add an extra week of testing and an -rc8 before Linux 5.12 final ships — though it's too early to say for certain.
Last time we could already drive ZooKeeper from code and learned about registering watchers. Time to try it out: this post walks through a simple hands-on example that watches a node for changes.
Last post got ZooKeeper installed. The command line works, but most of the time you operate ZooKeeper through API calls, so this post covers the basic beginner-level operations.
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