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| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2023-12-30 22:50:54 +0100 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2023-12-30 23:15:04 +0100 |
| commit | 6c63bcbf3ccf555f02a8fd8b2acaf01a6e94cb97 (patch) | |
| tree | c7bfb309c0aa09e27ba008b3c01e8bea1ef9c249 /src/backend/access/gist/gistbuildbuffers.c | |
| parent | 5632d6e18a8afd586a99f680eddddc38b4ead769 (diff) | |
| download | postgresql-6c63bcbf3ccf555f02a8fd8b2acaf01a6e94cb97.tar.gz postgresql-6c63bcbf3ccf555f02a8fd8b2acaf01a6e94cb97.zip | |
Minor cleanup of the BRIN parallel build code
Commit b437571714 added support for parallel builds for BRIN indexes,
using code similar to BTREE parallel builds, and also a new tuplesort
variant. This commit simplifies the new code in two ways:
* The "spool" grouping tuplesort and the heap/index is not necessary.
The heap/index are available as separate arguments, causing confusion.
So remove the spool, and use the tuplesort directly.
* The new tuplesort variant does not need the heap/index, as it sorts
simply by the range block number, without accessing the tuple data.
So simplify that too.
Initial report and patch by Ranier Vilela, further cleanup by me.
Author: Ranier Vilela
Discussion: https://postgr.es/m/CAEudQAqD7f2i4iyEaAz-5o-bf6zXVX-AkNUBm-YjUXEemaEh6A%40mail.gmail.com
Diffstat (limited to 'src/backend/access/gist/gistbuildbuffers.c')
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