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Posted to commits@cassandra.apache.org by "Josh McKenzie (Jira)" <ji...@apache.org> on 2021/12/10 17:38:00 UTC
[jira] [Commented] (CASSANDRA-17201) Arrow to SSTable converter
[ https://issues.apache.org/jira/browse/CASSANDRA-17201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17457293#comment-17457293 ]
Josh McKenzie commented on CASSANDRA-17201:
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If the questions is "could we integrate sstable to arrow exporting for GPU accelerated analytics more natively to the C* ecosystem", that'd be a great DISCUSS thread on the dev list [~mughetto]. Probably premature (and less visibility) to open a JIRA about it though.
> Arrow to SSTable converter
> --------------------------
>
> Key: CASSANDRA-17201
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17201
> Project: Cassandra
> Issue Type: New Feature
> Reporter: Michaël Ughetto
> Priority: Normal
>
> Hi,
> I hope this is the good project to ask for this. Recently this project to convert SSTables to Arrow allowed to analyse Cassandra data on GPU:
> [https://developer.nvidia.com/blog/analyzing-cassandra-data-using-gpus-part-2/]
> I'm wondering if an Arrow to SSTable would be feasible? In practice we envision using it to to quickly process our parquet files on GPU and upload them faster to Cassandra.
> I also brought this up with the RAPIDS team and Datastax:
> [https://github.com/rapidsai/cudf/issues/9811]
> [https://github.com/datastax/sstable-to-arrow/issues/1]
> Cheers,
> Michaël
>
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