Olena Kutsenko – Medium

Olena Kutsenko

Using JumpStart models in Code Editor in the new SageMaker Studio

Recently (November 30th 2023) a redesigned version of SageMaker Studio has been released, and the previous version was moved under…

1 min readFeb 4, 2024

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Olena Kutsenko

Data refinement in action: Apache Flink® for data transformation into Google BigQuery

Data refinement in action: Apache Flink® for data transformation into Google BigQuery

9 min readFeb 2, 2024

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Data refinement in action: Apache Flink® for data transformation into Google BigQuery

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Olena Kutsenko

Find your perfect movie with ClickHouse®, vector search, Hugging Face API, and Next.js

Vector search is an incredibly useful technique when you need to rely on the meaning and context of unstructured text to find something…

12 min readFeb 2, 2024

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Find your perfect movie with ClickHouse®, vector search, Hugging Face API, and Next.js

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Olena Kutsenko

Social search in real time: Exploring Mastodon data with Apache Kafka® and OpenSearch®

Mastodon → Apache Kafka® → OpenSearch® → knowledge

7 min readMar 20, 2023

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Social search in real time: Exploring Mastodon data with Apache Kafka® and OpenSearch®

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Olena Kutsenko

Stream Mastodon data to Apache Kafka® using NodeJS and TypeScript

If you want to analyze Mastodon posts, getting them into Apache Kafka® is a sensible first step. Read on to find out how to do this with…

7 min readMar 20, 2023

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Stream Mastodon data to Apache Kafka® using NodeJS and TypeScript

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Olena Kutsenko

First steps with the Apache Kafka® Java client library

Learn how to produce and consume records with Apache Kafka Java client library

13 min readMar 20, 2023

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First steps with the Apache Kafka® Java client library

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Olena Kutsenko

Connecting Apache Kafka® and Aiven for ClickHouse®

Learn how to perform analytics with fast response time over huge volumes of data without the need to downsample data.

7 min readNov 8, 2022

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Connecting Apache Kafka® and Aiven for ClickHouse®

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Olena Kutsenko

What is ClickHouse®?

Big data can help you reach complex business decisions. Find out how ClickHouse is designed to get to the bottom of big data processes.

7 min readNov 7, 2022

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What is ClickHouse®?

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Olena Kutsenko

Ways to balance your data across Apache Kafka® partitions

When it comes to making a performant Apache Kafka® cluster, partitioning is crucial. Read this article to learn which tools you can use to…

9 min readNov 7, 2022

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Ways to balance your data across Apache Kafka® partitions

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Olena Kutsenko

Apache Kafka Simply explained

Apache Kafka is a de facto standard for data streaming. There is a lot of interest and usage of Apache Kafka, but the learning curve can be…

1 min readJul 6, 2022

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Apache Kafka Simply explained

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Olena Kutsenko

Olena Kutsenko

Sr. Developer Advocate at Aiven, previously a full-time software engineer. Passionate about agility and sustainable software development.

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