microsoft / microsoft/AzureStorageExplorer
Support ZSTD on Parquet Preview
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Description
Preflight Checklist
- I have installed the latest version of Storage Explorer.
- I have checked existing resources, including the troubleshooting guide and the release notes.
- I have searched for similar issues.
Problem
When previewing a parquet file with ZSTD Compression, I get this error: {
"name": null,
"message": "\"invalid compression method: ZSTD\""
}
Desired Solution
Support ZSTD, I guess it will be used more and more often since it's often better than snappy
Alternatives and Workarounds
No response
Additional Context
No response
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at the Parquet Preview flow and reproduce the reported error with a ZSTD-compressed parquet file. Trace how compression methods are handled; the work is done when the preview opens the file successfully instead of reporting an invalid compression method.
Written by the indexing model from the issue text.
Assessment
- Domain
- data
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100