Mincong Huang - page 2

Disk Watermarks In Elasticsearch

Understanding different disk watermarks: low, high, and flood-stage in Elasticsearch. The symptom when the cluster reaches these values and how to mitigate or avoid the issues. Also, how to better operate your clusters using these watermarks.

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Writing Parameterized Tests in JUnit 5

Improving code quality using parameterized tests of JUnit 5! This article explains the motivation, the basic syntax, different annotations, and IDE-related actions about parameterized tests. Also, when you should or shouldn't use it and how to go further from here.

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Highlight 2020

My tech journey at Datadog in 2020 as a software engineer working for data storage. Also pieces about blogging, open source software VAVR, and other side-projects.

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