pgsql: Add a test for half-dead pages in B-tree indexes - Mailing list pgsql-committers

Add a test for half-dead pages in B-tree indexes

To increase our test coverage in general, and because I will use this
in the next commit to test a bug we currently have in amcheck.

Reviewed-by: Peter Geoghegan <pg@bowt.ie>
Discussion: https://www.postgresql.org/message-id/33e39552-6a2a-46f3-8b34-3f9f8004451f@garret.ru

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/c085aab2781989f487364fab2978d9ee791559a4

Modified Files
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src/backend/access/nbtree/nbtpage.c                |  7 +++
.../nbtree/expected/nbtree_half_dead_pages.out     | 71 ++++++++++++++++++++++
src/test/modules/nbtree/meson.build                |  1 +
.../modules/nbtree/sql/nbtree_half_dead_pages.sql  | 43 +++++++++++++
4 files changed, 122 insertions(+)