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Report progress of REINDEX operations

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This uses the same infrastructure that the CREATE INDEX progress
reporting uses.  Add a column to pg_stat_progress_create_index to
report the OID of the index being worked on.  This was not necessary
for CREATE INDEX, but it's useful for REINDEX.

Also edit the phase descriptions a bit to be more consistent with the
source code comments.

Discussion: https://www.postgresql.org/message-id/ef6a6757-c36a-9e81-123f-13b19e36b7d7%402ndquadrant.com
This commit is contained in:
Peter Eisentraut
2019-04-07 11:30:14 +02:00
parent 106f2eb664
commit 03f9e5cba0
7 changed files with 101 additions and 23 deletions
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2
src/include/catalog/catversion.h
View File

@@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 201904071
#define CATALOG_VERSION_NO 201904072
#endif

3
src/include/commands/progress.h
View File

@@ -59,6 +59,7 @@
/* Progress parameters for CREATE INDEX */
/* 3, 4 and 5 reserved for "waitfor" metrics */
#define PROGRESS_CREATEIDX_INDEX_OID 6
#define PROGRESS_CREATEIDX_ACCESS_METHOD_OID 8
#define PROGRESS_CREATEIDX_PHASE 9 /* AM-agnostic phase # */
#define PROGRESS_CREATEIDX_SUBPHASE 10 /* phase # filled by AM */
@@ -76,6 +77,8 @@
#define PROGRESS_CREATEIDX_PHASE_VALIDATE_SORT 5
#define PROGRESS_CREATEIDX_PHASE_VALIDATE_TABLESCAN 6
#define PROGRESS_CREATEIDX_PHASE_WAIT_3 7
#define PROGRESS_CREATEIDX_PHASE_WAIT_4 8
#define PROGRESS_CREATEIDX_PHASE_WAIT_5 9
/*
* Subphases of CREATE INDEX, for index_build.