Backport to 2.27.x: #9736: Do logical sparse index comparison - #9775
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Sparse index JSONB arrays can have objects in different order while being logically identical, e.g. after ALTER TABLE changes the compress_index declaration order. Replace ts_jsonb_equal with a new ts_sparse_index_equal that parses both sides and matches objects as an unordered set. (cherry picked from commit 607bbd5)
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May 11, 2026 19:14
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This is an automated backport of #9736: Do logical sparse index comparison.
This PR will be merged automatically after all the relevant CI checks pass. If this fix should not be backported, or will be backported manually, just close this PR. You can use the backport branch to add your changes, it won't be modified automatically anymore.
For more details, please see the documentation
Original description
Do logical sparse index comparison
Sparse index JSONB arrays can have objects in different order while
being logically identical, e.g. after ALTER TABLE changes the
compress_index declaration order. Replace ts_jsonb_equal with a new
ts_sparse_index_equal that parses both sides and matches objects as
an unordered set.