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Remove PgStat_KindInfo.named_on_disk

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This field is used to track if a stats kind can use a custom format
representation on disk when reading or writing its stats case.  On HEAD,
this exists for replication slots stats, that need a mapping between an
internal index ID and the slot names.

named_on_disk is currently used nowhere and the callbacks
to_serialized_name and from_serialized_name are in charge of checking if
the serialization of the stats data should apply, so let's remove it.

Reviewed-by: Andres Freund
Discussion: https://postgr.es/m/ZmKVlSX_T5YvIOsd@paquier.xyz
This commit is contained in:
Michael Paquier
2024-07-01 09:35:36 +09:00
parent 1029bdec2d
commit b19db55bd6
2 changed files with 1 additions and 8 deletions
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src/backend/utils/activity/pgstat.c
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@@ -307,7 +307,6 @@ static const PgStat_KindInfo pgstat_kind_infos[PGSTAT_NUM_KINDS] = {
.fixed_amount = false,
.accessed_across_databases = true,
.named_on_disk = true,
.shared_size = sizeof(PgStatShared_ReplSlot),
.shared_data_off = offsetof(PgStatShared_ReplSlot, stats),