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docs: DOC-1219: Core desync - Parquet how-to guide updates#7862

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elijahpetty merged 4 commits intodeephaven:mainfrom
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Apr 7, 2026
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docs: DOC-1219: Core desync - Parquet how-to guide updates#7862
elijahpetty merged 4 commits intodeephaven:mainfrom
elijahpetty:DOC-1219

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@elijahpetty elijahpetty self-assigned this Apr 2, 2026
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github-actions bot commented Apr 2, 2026

Deploying docs previews for 16314d9 (available for 14 days)

Python
Groovy

> Much of this document covers writing Parquet files to S3. For the best performance, the Deephaven instance should be running in the same AWS region as the S3 bucket. Additional performance improvements can be made by using directory buckets to localize all data to a single AWS sub-region, and running the Deephaven instance in that same sub-region. See [this article](https://community.aws/content/2ZDARM0xDoKSPDNbArrzdxbO3ZZ/s3-express-one-zone?lang=en) for more information on S3 directory buckets.

> [!NOTE]
> Some of the code in this guide writes data to S3. Take care to replace the S3 authentication details with the correct values for your S3 instance.
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Comment thread docs/groovy/how-to-guides/data-import-export/parquet-export.md Outdated
@elijahpetty elijahpetty merged commit 7f3ca2b into deephaven:main Apr 7, 2026
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