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sql/pgwire: buffer messages during COPY TO and startup #99761

Merged
merged 3 commits into from
Mar 30, 2023
Merged

sql/pgwire: buffer messages during COPY TO and startup #99761

merged 3 commits into from
Mar 30, 2023

Commits on Mar 28, 2023

  1. sql: buffer COPY OUT data 

    Rather than sending each COPY result row one-by-one, now the data will
get buffered, then flushed when the buffer size limit is reached or when
sending ReadyForQuery.

Release note: None
    @rafiss
    rafiss committed Mar 28, 2023
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  2. pgwire: buffer startup messages when creating connection 

    This avoids sending each ParameterStatus one-by-one.

Release note: None
    @rafiss
    rafiss committed Mar 28, 2023
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  3. sql: refactor CopyIn handling 

    This makes it so we don't need to manually send a CommandComplete.
Instead, when the CopyInResult is closed, CommandComplete will be sent,
similar to how it works for other message types.

Release note: None
    @rafiss
    rafiss committed Mar 28, 2023
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