Chris BedfordGetting Spark 2.4.3 Multi-node (Stand-alone) Cluster Working With DockerAug 25, 2019Aug 25, 2019
Chris BedfordSpark Structured Streaming Joins With No Watermarks Can Blow Out Your MemoryAug 24, 2019Aug 24, 2019
Chris BedfordExploring Event Time and Processing Time in Spark Structured StreamingJun 23, 2019Jun 23, 2019
Chris BedfordCan Adding Partitions Improve The Performance of Your Spark Job On Skewed Data Sets?After reading a number of on-line articles on how to handle ‘data skew’ in one’s Spark cluster, I ran some experiments on my own ‘single…Apr 22, 2019Apr 22, 2019
Chris BedfordAssessing Which of A Series of Pairwise Combinations Significantly Differ via the Marascuilo…Some time back, while tinkering with R, I coded up a version of the Marascuilo procedure and wrote up the results in a post to my old blog…Apr 16, 2019Apr 16, 2019
Chris BedfordHow To Inspect Attribute Info of Nodes in a JQuery Select ListI haven’t done front-end programming for a while, but assuming JQuery is not yet dead, it might be worth resurrecting this post from my…Apr 9, 2019Apr 9, 2019
Chris BedfordConfiguring the Xerces XML Parser With Content Model DefaultsMy previous post on JSON schema included a slight dig at XML, which perhaps wasn’t really warranted. True, XML is clunkier and more…Apr 8, 2019Apr 8, 2019
Chris BedfordReducing Integration Hassles With JSON Schema ContractsI recently worked on a project where the ‘contract’ between service consumers and providers consisted primarily of annotated mock-ups of…Apr 3, 2019Apr 3, 2019
