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https://issues.apache.org/jira/browse/ARROW-17274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kouhei Sutou reassigned ARROW-17274:
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Assignee: George Godik
> [Go] Remove panic from parquet.file.RowGroupReader.Column(index int)
> --------------------------------------------------------------------
>
> Key: ARROW-17274
> URL: https://issues.apache.org/jira/browse/ARROW-17274
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Go
> Affects Versions: 9.0.0
> Reporter: George Godik
> Assignee: George Godik
> Priority: Major
> Labels: pull-request-available
> Fix For: 10.0.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> parquet.file.RowGroupReader.Column(index int) panics if the the provided
> column index is invalid. Return an error as the rest of the functions in the
> codebase return an error as well. For example GetColumnPageReader returns
> (PageReader, error)
> https://github.com/apache/arrow/blob/master/go/parquet/file/row_group_reader.go#L58
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