Revert indexed and enlargable binary heap implementation.
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
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/810f64a01567610af7b92b0de930f16f3e20064e
Modified Files
--------------
src/backend/executor/nodeGatherMerge.c | 1 -
src/backend/executor/nodeMergeAppend.c | 2 +-
src/backend/postmaster/pgarch.c | 3 +-
src/backend/replication/logical/reorderbuffer.c | 1 -
src/backend/storage/buffer/bufmgr.c | 1 -
src/bin/pg_dump/pg_backup_archiver.c | 1 -
src/bin/pg_dump/pg_dump_sort.c | 2 +-
src/common/binaryheap.c | 245 ++++--------------------
src/include/lib/binaryheap.h | 40 +---
src/tools/pgindent/typedefs.list | 1 -
10 files changed, 38 insertions(+), 259 deletions(-)