Tremaine Eto – Medium

Tremaine Eto
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Towards Dev

How do you know what the active master node of an Elasticsearch cluster is?

What can you do to find out what the active master node is in an ES cluster?

2 min readJul 25, 2023

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How do you know what the active master node of an Elasticsearch cluster is?

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Tremaine Eto
in
Towards Dev

How to safely decommission Elasticsearch nodes with cluster-level shard allocation filtering

How to get rid of nodes in Elasticsearch (ES) by excluding them with an API.

3 min readMay 1, 2023

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How to safely decommission Elasticsearch nodes with cluster-level shard allocation filtering

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Tremaine Eto
in
Towards Dev

What is a rollout in Kubernetes and what are the advantages of it?

Kubernetes is incredibly useful and relevant in today’s software engineering universe.

2 min readMar 27, 2023

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What is a rollout in Kubernetes and what are the advantages of it?

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Tremaine Eto
in
Towards Dev

What is Amazon MSK (Managed Streaming for Apache Kafka) in AWS?

If you’re here, then you’re probably looking for a simple answer: what exactly is AWS MSK?

3 min readMar 8, 2023

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What is Amazon MSK (Managed Streaming for Apache Kafka) in AWS?

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Tremaine Eto
in
Geek Culture

This programming language was #1 on Github for 8 straight years

It’s a good idea to be well-versed in this coding language.

2 min readJan 10, 2023

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This programming language was #1 on Github for 8 straight years

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Tremaine Eto
in
Towards Dev

What is an Elasticsearch reindex and how do you do it?

This article will cover a crucial operation in Elasticsearch: reindexing. What is it? How do you do it? Why do we need to do reindex?

3 min readDec 16, 2022

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What is an Elasticsearch reindex and how do you do it?

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Tremaine Eto
in
Dev Genius

What is the -X (aka request) flag in a curl command?

What is this mysterious option in the common curl Linux command?

3 min readDec 6, 2022

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What is the -X (aka request) flag in a curl command?

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Tremaine Eto
in
Towards Dev

Write better Python code by using comparison operator chaining (a < b < c)

Write less verbose Python code with this one little trick.

3 min readNov 28, 2022

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Write better Python code by using comparison operator chaining (a < b < c)

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Tremaine Eto
in
Towards Dev

How to list line numbers when you run the cat command in your Linux terminal

If you’ve used the Linux command line, then you’ve likely used the cat command before to see the contents of a file.

2 min readNov 27, 2022

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How to list line numbers when you run the cat command in your Linux terminal

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Tremaine Eto
in
Towards Dev

How to get the number of data nodes for an Elasticsearch cluster

How can we look up the amount of data nodes on an Elasticsearch cluster?

3 min readNov 19, 2022

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How to get the number of data nodes for an Elasticsearch cluster

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Tremaine Eto

Tremaine Eto

Senior Software Engineer @ Iterable | Previously worked at DIRECTV, AT&T, and Tinder | UCLA Computer Science alumni | Follow me for software engineering tips!

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