PROGRESS REPORT · 进度报告

pg_stat_progress_repack

Whenever REPACK is running, the pg_stat_progress_repack view will contain a row for each backend that is currently running the command. The tables below describe the information that will be reported and provide information about how to interpret it.

首次收录 PG 19最近收录 PG 19当前字段 14

9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19^β3

已与 PostgreSQL 19beta3 实例逐字段核对 · 原始实测记录 ↗

字段结构 PostgreSQL 19

pg_stat_progress_repack

字段 / COLUMN	类型 / TYPE	说明 / DESCRIPTION
`pid`	`integer`	Process ID of backend.
`datid`	`oid`	OID of the database to which this backend is connected.
`datname`	`name`	Name of the database to which this backend is connected.
`relid`	`oid`	OID of the table being repacked.
`command`	`text`	The command that is running. Either REPACK or VACUUM FULL, or CLUSTER.
`phase`	`text`	Current processing phase. See Table 27.49.
`repack_index_relid`	`oid`	If the table is being scanned using an index, this is the OID of the index being used; otherwise, it is zero.
`heap_tuples_scanned`	`bigint`	Number of heap tuples scanned. This counter only advances when the phase is seq scanning heap, index scanning heap or writing new heap.
`heap_tuples_inserted`	`bigint`	Number of heap tuples inserted. This counter only advances when the phase is seq scanning heap, index scanning heap, writing new heap or catch-up.
`heap_tuples_updated`	`bigint`	Number of heap tuples updated. This counter only advances when the phase is catch-up.
`heap_tuples_deleted`	`bigint`	Number of heap tuples deleted. This counter only advances when the phase is catch-up.
`heap_blks_total`	`bigint`	Total number of heap blocks in the table. This number is reported as of the beginning of seq scanning heap.
`heap_blks_scanned`	`bigint`	Number of heap blocks scanned. This counter only advances when the phase is seq scanning heap.
`index_rebuild_count`	`bigint`	Number of indexes rebuilt. This counter only advances when the phase is rebuilding index.

标记“隐式列”的字段不包含在 SELECT * 中；部分早期统计视图由同版本源码补全，额外来源会显示在字段说明中。

字段演化矩阵

悬停查看字段类型

存在新增 / 类型或属性变化移除

字段 / COLUMN	9.0	9.1	9.2	9.3	9.4	9.5	9.6	10	11	12	13	14	15	16	17	18
`pid`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`datid`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`datname`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`relid`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`command`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`phase`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`repack_index_relid`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`heap_tuples_scanned`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`heap_tuples_inserted`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`heap_tuples_updated`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`heap_tuples_deleted`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`heap_blks_total`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`heap_blks_scanned`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
`index_rebuild_count`	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–

9.0 是收录基线；基线中已存在的字段不标记为新增。矩阵按字段名称对齐，重命名显示为旧字段移除与新字段新增。

演化时间线

相邻大版本的变化

PostgreSQL 19 ← 18新增目录

+ pid+ datid+ datname+ relid+ command+ phase+ repack_index_relid+ heap_tuples_scanned+ heap_tuples_inserted+ heap_tuples_updated+ heap_tuples_deleted+ heap_blks_total+ heap_blks_scanned+ index_rebuild_count

比较任意两个版本

起始版本 / FROM目标版本 / TO包含描述更新

选择两个版本，查看字段的新增、移除与类型变化。交互比较需要 JavaScript；演化时间线可直接阅读。