Connecting to Snowflake using AWS Lambda

By | September 9, 2022

There are some people out there who will like to connect to Snowflake via AWS Lambda to push data. This post is limited to connecting to Snowflake using AWS Lambda. The upcoming posts (if ever given my posting history) will detail how to send some actual data.

How to add painless scripted field in kibana

By | August 26, 2020

This tutorial on adding painless scripted field in kibana will give you a quick start on this rather useful feature. If you ever inherit an elasticsearch index and are wishing for some extra fields then scripted fields can save you lot of efforts. As usual we will start with why followed by how.

Fix Logstash error “Microsystems was unexpected at this time.”

By | March 30, 2020

“Microsystems was unexpected at this time.” is a frustrating error which appears when you run Logstash 7.6.1 on a windows machine in command line window. Here is a workaround to get around it. Environment Logstash version: 7.6.1 Operating system: Windows 10 Java version : openjdk version “11.0.5” 2019-10-15 OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.5+10) OpenJDK… Read More »

Elasticsearch dynamic templates using match_mapping_type

By | September 27, 2019

This short tutorial on Elasticsearch dynamic templates using match_mapping_type will teach you how to control the mappings of the dynamically added fields in Elasticsearch. If you are reading this then it means that you understand the importance of mappings and how to manage them using templates. Elasticsearch dynamic templates are a natural progression of templates.… Read More »