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Revert indexed and enlargable binary heap implementation.

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This reverts commit b840508644 and bcb14f4abc. These commits were made
for commit 5bec1d6bc5 (Improve eviction algorithm in ReorderBuffer
using max-heap for many subtransactions). However, per discussion,
commit efb8acc0d0 replaced binary heap + index with pairing heap, and
made these commits unnecessary.

Reported-by: Jeff Davis
Discussion: https://postgr.es/m/12747c15811d94efcc5cda72d6b35c80d7bf3443.camel%40j-davis.com
This commit is contained in:
Masahiko Sawada
2024-04-11 17:18:05 +09:00
parent efb8acc0d0
commit 810f64a015
10 changed files with 38 additions and 259 deletions
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src/backend/postmaster/pgarch.c
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@@ -258,8 +258,7 @@ PgArchiverMain(char *startup_data, size_t startup_data_len)
/* Initialize our max-heap for prioritizing files to archive. */
arch_files->arch_heap = binaryheap_allocate(NUM_FILES_PER_DIRECTORY_SCAN,
ready_file_comparator, false,
NULL);
ready_file_comparator, NULL);
/* Initialize our memory context. */
archive_context = AllocSetContextCreate(TopMemoryContext,