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Schema command not working #28

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rohitprakash5 opened this issue Sep 13, 2022 · 2 comments
Open

Schema command not working #28

rohitprakash5 opened this issue Sep 13, 2022 · 2 comments

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@rohitprakash5
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I am not able to generate the schema for parquet file .
Below is the error.
parquet-tools schema Sample.parquet
usage: parquet-tools [-h] {show,csv,inspect} ...
parquet-tools: error: argument {show,csv,inspect}: invalid choice: 'schema' (choose from 'show', 'csv', 'inspect')

@ktrueda
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ktrueda commented Sep 14, 2022

What do you want do with schema sub command?
If you'd like to see metadata of the parquet file, you can use inspect command.

I'm sorry to be confusing, this command is incompatible with original parquet-tools.

@rohitprakash5
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I need parquet schema file for specific use in Informatica ( ETL Tool ) Mapping . Informatica support demonstrated that they are able use Schema command in working on Unix environment.

parquet

But I am not able to use in windows based environment.
image

Is there any way , I can generate the schema file .

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