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commit    effc4c9a666cdb19822d7062ba1ef67ddddffb42
Author:   Nathan Bossart <nathan@postgresql.org>
Date:     Tue Aug 20 18:43:20 2024 +0000
First released in: 18.0, 13.17, 14.14, 15.9, 16.5, 17.0

    Fix a couple of wait event descriptions.
    
    The descriptions for ProcArrayGroupUpdate and XactGroupUpdate claim
    that these events mean we are waiting for the group leader "at end
    of a parallel operation," but neither pertains to parallel
    operations.  This commit reverts these descriptions to their
    wording before commit 3048898e73, i.e., "end of a parallel
    operation" is changed to "transaction end."
    
    Author: Sameer Kumar
    Reviewed-by: Amit Kapila
    Discussion: https://postgr.es/m/CAGPeHmh6UMrKQHKCmX%2B5vV5TH9P%3DKw9en3k68qEem6J%3DyrZPUA%40mail.gmail.com
    Backpatch-through: 13


 src/backend/utils/activity/wait_event_names.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/utils/activity/wait_event_names.txt b/src/backend/utils/activity/wait_event_names.txt
index db37beeaae6..16144c2b72d 100644
--- a/src/backend/utils/activity/wait_event_names.txt
+++ b/src/backend/utils/activity/wait_event_names.txt
@@ -142,7 +142,7 @@ MULTIXACT_CREATION	"Waiting for a multixact creation to complete."
 PARALLEL_BITMAP_SCAN	"Waiting for parallel bitmap scan to become initialized."
 PARALLEL_CREATE_INDEX_SCAN	"Waiting for parallel <command>CREATE INDEX</command> workers to finish heap scan."
 PARALLEL_FINISH	"Waiting for parallel workers to finish computing."
-PROCARRAY_GROUP_UPDATE	"Waiting for the group leader to clear the transaction ID at end of a parallel operation."
+PROCARRAY_GROUP_UPDATE	"Waiting for the group leader to clear the transaction ID at transaction end."
 PROC_SIGNAL_BARRIER	"Waiting for a barrier event to be processed by all backends."
 PROMOTE	"Waiting for standby promotion."
 RECOVERY_CONFLICT_SNAPSHOT	"Waiting for recovery conflict resolution for a vacuum cleanup."
@@ -157,7 +157,7 @@ SYNC_REP	"Waiting for confirmation from a remote server during synchronous repli
 WAL_RECEIVER_EXIT	"Waiting for the WAL receiver to exit."
 WAL_RECEIVER_WAIT_START	"Waiting for startup process to send initial data for streaming replication."
 WAL_SUMMARY_READY	"Waiting for a new WAL summary to be generated."
-XACT_GROUP_UPDATE	"Waiting for the group leader to update transaction status at end of a parallel operation."
+XACT_GROUP_UPDATE	"Waiting for the group leader to update transaction status at transaction end."
 
 ABI_compatibility:
 


[parent: 667401dd40c8]