xen-devel.lists.xenproject.org archive mirror
 help / color / mirror / Atom feed
* [OSSTEST v1.1 PATCH 2.1/3] Executive database: Handle 40001 "SERIALIZATION FAILURE" too
@ 2016-12-02 16:21 Ian Jackson
  0 siblings, 0 replies; only message in thread
From: Ian Jackson @ 2016-12-02 16:21 UTC (permalink / raw)
  To: xen-devel; +Cc: Ian Jackson

This can happen if the locks are removed, which we are about to do.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
---
 Osstest/JobDB/Executive.pm | 3 ++-
 tcl/JobDB-Executive.tcl    | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Osstest/JobDB/Executive.pm b/Osstest/JobDB/Executive.pm
index 557cee1..c3fd449 100644
--- a/Osstest/JobDB/Executive.pm
+++ b/Osstest/JobDB/Executive.pm
@@ -54,7 +54,8 @@ sub need_retry ($$$) {
     my ($jd, $dbh,$committing) = @_;
     return
 	($dbh_tests->err() // 0)==7 &&
-	($dbh_tests->state =~ m/^40P01/); # DEADLOCK DETECTED
+	($dbh_tests->state =~ m/^(?:40P01|40001)/);
+    # DEADLOCK DETECTED or SERIALIZATION FAILURE
 }
 
 sub current_flight ($) { #method
diff --git a/tcl/JobDB-Executive.tcl b/tcl/JobDB-Executive.tcl
index 6225bd9..6eb43f6 100644
--- a/tcl/JobDB-Executive.tcl
+++ b/tcl/JobDB-Executive.tcl
@@ -382,8 +382,9 @@ proc transaction {tables script {autoreconnect 0}} {
 	db-close
 	if {$rc} {
 	    switch -glob $errorCode {
-		{OSSTEST-PSQL * 40P01} {
-		    # DEADLOCK DETECTED
+		{OSSTEST-PSQL * 40P01} -
+		{OSSTEST-PSQL * 40001} {
+		    # DEADLOCK DETECTED or SERIALIZATION FAILURE
 		    db-execute ROLLBACK
 		    logputs stdout "transaction deadlock ($result) retrying ..."
 		    if {[incr retries -1] <= 0} {
-- 
2.1.4


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

^ permalink raw reply related	[flat|nested] only message in thread

only message in thread, other threads:[~2016-12-02 16:21 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-12-02 16:21 [OSSTEST v1.1 PATCH 2.1/3] Executive database: Handle 40001 "SERIALIZATION FAILURE" too Ian Jackson

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).