Description
The server will soon deprecate support for legacy wire protocol message types. We should stop using OP_GET_MORE in find_raw_batches/aggregate_raw_batches and use OP_MSG instead. This may have a negative performance impact because OP_MSG returns a documents in a BSON array that we will have to massage into the document stream format that OP_GET_MORE returns.
Another reason to make this change is that mixing new and old wire protocol messages on the same cursor is somewhat of a gray area.
Attachments
Issue Links
- causes
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ARROW-82 With pymongo>=3.12 pymongoarrow is slower than the naive approach
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- Closed
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PYTHON-2734 Test failure - test_cursor.TestRawBatchCursor.test_read_concern
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- Closed
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- has to be done before
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- Closed
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- is depended on by
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PYTHON-2389 Add session support to find_raw_batches and aggregate_raw_batches
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- Closed
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- is duplicated by
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- Closed
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- is related to
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- Closed
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- related to
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- Closed
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PYTHON-2735 CSFLE support for find/aggregate_raw_batches
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- Backlog
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