From: Simon Riggs <simon@2ndQuadrant.com>
Date: Tue, 6 Sep 2016 14:35:47 +0000 (+0100)
Subject: Fix VACUUM_TRUNCATE_LOCK_WAIT_INTERVAL
X-Git-Tag: REL_10_BETA1~1767
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dcb12ce8d8691e0e526d3f38d14c4d7fc9c664f5;p=thirdparty%2Fpostgresql.git

Fix VACUUM_TRUNCATE_LOCK_WAIT_INTERVAL

lazy_truncate_heap() was waiting for
VACUUM_TRUNCATE_LOCK_WAIT_INTERVAL, but in microseconds
not milliseconds as originally intended.

Found by code inspection.

Simon Riggs
---

diff --git a/src/backend/commands/vacuumlazy.c b/src/backend/commands/vacuumlazy.c
index 231e92d8e46..b5fb3250071 100644
--- a/src/backend/commands/vacuumlazy.c
+++ b/src/backend/commands/vacuumlazy.c
@@ -1747,7 +1747,7 @@ lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats)
 				return;
 			}
 
-			pg_usleep(VACUUM_TRUNCATE_LOCK_WAIT_INTERVAL);
+			pg_usleep(VACUUM_TRUNCATE_LOCK_WAIT_INTERVAL * 1000L);
 		}
 
 		/*