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https://issues.apache.org/jira/browse/ARROW-3151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antoine Pitrou closed ARROW-3151.
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Resolution: Abandoned
This is a sizable piece of work and no activity has occurred for the last
years. Closing.
> [C++] Create Protocol Buffers interface for iterating over the semantic
> "rows" of a record batch, and accessing the rows using the protobuf API
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ARROW-3151
> URL: https://issues.apache.org/jira/browse/ARROW-3151
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Wes McKinney
> Priority: Major
>
> The desired workflow:
> * User writes a .proto file describing the structure of a "row" as a Message
> * Given the generated pb.h bindings, an Arrow users can iterate over an
> {{arrow::RecordBatch}}, each iteration populating an instance of the Row
> message
> * The values of the row can then be accessed via the standard Protobuf APIs
> A corresponding interface could be developed to write a RecordBatch using
> protobufs as input, but that could be its own project
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