Articles by ChistaDATA Inc.

About ChistaDATA Inc.

We are an full-stack ClickHouse infrastructure operations Consulting, Support and Managed Services provider with core expertise in performance, scalability and data SRE. Based out of California, Our consulting and support engineering team operates out of San Francisco, Vancouver, London, Germany, Russia, Ukraine, Australia, Singapore and India to deliver 24*7 enterprise-class consultative support and managed services. We operate very closely with some of the largest and planet-scale internet properties like PayPal, Garmin, Honda cars IoT project, Viacom, National Geographic, Nike, Morgan Stanley, American Express Travel, VISA, Netflix, PRADA, Blue Dart, Carlsberg, Sony, Unilever etc

Migrating from Databricks to ChistaDATA's ClickHouse

Runbook for Migration from Databricks to ChistaDATA Cloud for ClickHouse: Part 1

ChistaDATA Inc.

Introduction Databricks is an enterprise software company founded by the creators of Apache Spark. The unique feature of Databricks is that it combines data warehouses & data lakes into a lakehouse architecture. Databricks SQL is […]

ClickHouse September 2023 Release – v23.9

ChistaDATA Inc.

Introduction We commend the ClickHouse team for their ongoing dedication to providing monthly releases with fresh features, enhancements, and important bug fixes. At ChistaData, we conscientiously perform Quick Peek analyses on every release and create […]

ClickHouse for Vector Search & Storage: Part 2

ChistaDATA Inc.

Introduction We have seen how to store vectors and perform vector similarity searches in this blog post. In this part 2, we look at various vector search and and storage algorithms available in ClickHouse. Annoy […]

ClickHouse Monitoring: How to add ClickHouse to Percona Monitoring & Management

ChistaDATA Inc.

Introduction Percona Monitoring and Management (PMM) is a powerful tool that simplifies database monitoring, providing valuable insights into the performance of your database servers. If you’re using ClickHouse, an open-source columnar database management system, integrating […]

How to Recover ClickHouse After ZooKeeper Metadata is Corrupted?

ClickHouse for Vector Search & Storage: Part 1

ChistaDATA Inc.

Introduction ClickHouse is a well-known, lightning-fast columnar data store. ClickHouse is primarily used for storing analytical data in tabular format. With the recent advancements in AI and Machine learning, there is a rapid increase in […]

ClickHouse Search: Manticore Full Text Search with Plain Index

ChistaDATA Inc.

Introduction Due to the exponential growth of textual data and the need for users to access relevant information quickly and effectively, full-text search remains vital in today’s digital ecosystem, and as ChistaDATA Inc., we continue […]

ClickHouse Release Notes – v23.8 LTS (August 2023)

ClickHouse 23.8 LTS – Release Blog

ChistaDATA Inc.

Introduction The latest Long Term Support version of ClickHouse was released on 31 August (23.8 LTS). ClickHouse has two LTS releases every year (March and August) and this latest release has a lot of bug […]

ClickHouse Search: Manticore Full Text Search with Realtime Index

ChistaDATA Inc.

Introduction Due to the exponential growth of textual data and the need for users to access relevant information quickly and effectively, full text search remains vital in today’s digital ecosystem and as ChistaDATA Inc. we […]

Tuning ClickHouse for High-velocity Data Ingestion in Distributed Tables

ChistaDATA Inc.

Introduction In ClickHouse, which is an open-source columnar database management system, the parameters you’ve mentioned are related to the configuration of distributed tables and how data is handled within a distributed environment. A distributed table […]

ChistaDATA's ClickHouse DBaaS Benchmarking on OpenTelemetry

ChistaDATA Cloud for ClickHouse Benchmarking on OpenTelemetry Data

ChistaDATA Inc.

Introduction ChistaDATA, an up-and-coming player in the world of database-as-a-solution services, is introducing an innovative approach to serverless ClickHouse databases, enriched with a variety of appealing features. In this detailed benchmark analysis, we explore […]