Trino, HiveMetStore Standalone, MinoS3, Postgres DB in Kind cluster — Based and expanded from https://github.com/joshuarobinson/trino-on-k8s and from https://joshua-robinson.medium.com/presto-powered-s3-data-warehouse-on-kubernetes-aea89d2f40e8 Main changes — Kind cluster, Minio S3, Updated Trino and changes for that, Updated Hive standalone Dockerfile, Postgres Database What is a DataLakeHouse? This is a mouthful; I hope everyone has heard of DataWareHouse. …

The Essence is not Burning down but telling what is remaining — Why am I writing this? Recently someone who was new to the SW world, and is bewildered by all the hype of Agile and SaFE and Scrum and Planning Poker and Story Points and similar, asked me about Burndown Chart. Most people assume that say you estimated 80 hours for…

My Observations — Note — Writing this as a note to myself. I own some of the stocks listed below and am not a SEBI registered advisor or any sort of advisor; just another learner in the stock market. Everything rises in a bull market. You will fool yourself as a great investor…

Using Prophet to look at the Past to find anomalies — Prophet from Facebook Research is an open-source time-series forecasting library Prophet is a procedure for forecasting time series data based on an additive model where non-linear trends are fit with yearly, weekly, and daily seasonality. Prophet is open source software released by Facebook’s Core Data Science team around 2017–18 and…

Inactivity, Stress, Sugar, Belly Fat — take your pick — This is not clickbait. I do not earn money by writing in Medium and I never intend to. This is something I wanted to write triggered by a lot of premature deaths that are happening around us/me. Something or the other will eventually kill us all. And that’s fine. But…

Back Propagation with Softmax output and CrossEntropy Loss — The internet is teeming with articles explaining Backpropagation. Why one more? Well, I set out to understand this and thought I understood this, having derived out one and done a toy example too. …

A Blind man led me home — Some quotes from the Intelligent Investor Buy and keep and never sell till you wait at least for 6 months. Never keep a stop loss as you are buying based on value and not speculating Price fluctuations have only one significant meaning for the true investor. They provide him with…

Stop Loss or Hold Long — The rout that has been going on in the global markets, in the tech stocks have hit our Indian shores hard as well. All the newly listed companies which don't have a long history of generating profit; or most that don’t have a history at all of generating profit are…