Improve hash join's handling of tuples with null join keys

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ID 5738
Title Improve hash join's handling of tuples with null join keys
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +356−59, All patches: +356−59
Topic Performance
Created 2025-05-05 23:17:11
Last modified 2025-05-05 23:17:12 (3 days ago)
Latest email 2025-05-06 00:58:31 (3 days ago)
Status
2025-07: Needs review
Target version
Authors Tom Lane (tgl)
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Improve hash join's handling of tuples with null join keys
First at 2025-05-05 23:11:54 by Tom Lane <tgl at sss.pgh.pa.us>
Latest at 2025-05-06 00:58:31 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (v1-0001-Improve-hash-join-s-handling-of-tuples-with-null-.patch) at 2025-05-05 23:11:54 from Tom Lane <tgl at sss.pgh.pa.us>
    Attachment (v1-0001-Improve-hash-join-s-handling-of-tuples-with-null-.patch) at 2025-05-05 23:11:54 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
History
When Who What
2025-05-05 23:17:12 Tom Lane (tgl) Attached mail thread 3061845.1746486714@sss.pgh.pa.us
2025-05-05 23:17:11 Tom Lane (tgl) Created patch record
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