apache / apache/parquet-java

[parquet-cli] Illegal character in column name

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#3,364 0 comments 0 reactions 0 assignees View on GitHub
Type: bug
Dominant language
Java
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Description

### Describe the bug, including details regarding any error messages, version, and platform.

I have a Parquet file with a column that contains a hyphen character and get the following error:

> Illegal character in: Creation-Time

I guess Parquet officially supports only alphanumeric plus underscore, but I have retrieved this Parquet file from a [blob inventory scan](https://docs.azure.cn/en-us/storage/blobs/blob-inventory-how-to) on Azure.

Might there be an option to allow such a column name in `parquet cat` for example?

### Component(s)

CLI

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