Dan Harris

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[Discuss] Ballista Future Direction

23

No that Ballista is it’s own top-level project, I want to extend a previous discussion around what exactly Ballista is (previous discussion https://github.com/apache/arrow-datafusion/issues/1916) I believe the consensus from that discussion...

Support using offset index in `ParquetRecordBatchStream` when pushing down `RowFilter`

3

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Graceful shutdown: Handle `SIGTERM`

1

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Support for custom `ParquetFileReaderFactory`

2

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Introduce TaskGroups to take advantage of shared memory between task slots

1

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Add Accumulator API

2

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Prune unneccessary data from task definition

1

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