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https://issues.apache.org/jira/browse/ARROW-8563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17090302#comment-17090302
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Amol Umbarkar commented on ARROW-8563:
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Submitted a pull request #7014
> Minor change to make newBuilder public
> --------------------------------------
>
> Key: ARROW-8563
> URL: https://issues.apache.org/jira/browse/ARROW-8563
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Go
> Reporter: Amol Umbarkar
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> This minor change makes newBuilder() public to reduce verbosity for
> downstream.
> To give you example, I am working on a parquet read / write into Arrow Record
> batch where the parquet data types are mapped to Arrow data types.
> My Repo: [https://github.com/mindhash/arrow-parquet-go]
> In such cases, it will be nice to have a builder API (newBuilder) be generic
> to accept a data type and return a respective array.
> I am looking at a similar situation for JSON reader. I think this change will
> make the builder API much easier for upstream as well as internal packages.
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