Fix datatype for number of heap tuples during last cleanup
It appears that new fields introduced in 857f9c36 have inconsistent datatypes:
BTMetaPageData.btm_last_cleanup_num_heap_tuples is of float4 type,
while xl_btree_metadata.last_cleanup_num_heap_tuples is of double type.
IndexVacuumInfo.num_heap_tuples, which is a source of values for
both former fields is of double type. So, make both those fields in
BTMetaPageData and xl_btree_metadata use float8 type in order to match the
precision of the source. That shouldn't be double type, because we always
use types with explicit width in WAL.
Patch introduces incompatibility of on-disk format since 857f9c36 commit, but
that versions never was released, so just bump catalog version to avoid
possible confusion.
Author: Alexander Korortkov
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/ff4943042f9761fb4e84432da563f43eb3559a3b
Modified Files
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src/include/access/nbtree.h | 2 +-
src/include/access/nbtxlog.h | 2 +-
src/include/catalog/catversion.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)