[MDEV-22280] oqgraph.social fails for i586 with "timeout after 1800 seconds" Created: 2020-04-17  Updated: 2020-05-28

Status: Open
Project: MariaDB Server
Component/s: Storage Engine - OQGRAPH, Tests
Affects Version/s: 10.4.12
Fix Version/s: 10.4

Type: Bug Priority: Major
Reporter: Kristyna Streitova Assignee: Sergei Golubchik
Resolution: Unresolved Votes: 0
Labels: tests


 Description   

Since MariaDB 10.4.12, oqgraph.social test fails for i586 (and according to Fedora also for ppc64le) with "timeout after 1800 seconds":

[13047s] oqgraph.social                           w2 [ fail ]  timeout after 1800 seconds
[13047s]         Test ended at 2020-04-08 21:49:17
[13047s] 
[13047s] Test case timeout after 1800 seconds
[13047s] 
[13047s] == /home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/2/log/social.log == 
[13047s] WHILE i < items DO
[13047s] SET j = 0;
[13047s] WHILE j < (friends + fanof) DO
[13047s] CALL randnotx(rseed,items,i,rval);
[13047s] IF (maxweight > 0) THEN
[13047s] CALL randnotx(rseed,items,-1,weight);
[13047s] SET weight = weight MOD maxweight;
[13047s] ELSE
[13047s] SET weight = 0;
[13047s] END IF;
[13047s] INSERT IGNORE rsb VALUES (i,rval,weight);
[13047s] IF (j < friends) THEN
[13047s] INSERT IGNORE rsb VALUES (rval,i,weight);
[13047s] END IF;
[13047s] SET j = j + 1;
[13047s] END WHILE;
[13047s] SET i = i + 1;
[13047s] END WHILE;
[13047s] END;|
[13047s] CALL randgraphproc(10000,5,2,3);
[13047s] 
[13047s]  == /home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/2/tmp/analyze-timeout-mysqld.1.err ==
[13047s] mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var' (111)
[13047s] 
[13047s] 
[13047s]  - saving '/home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/2/log/oqgraph.social/' to '/home/abuild/rpmbuild/BUILD/mariadb-10.4.12/build/mysql-test/var/log/oqgraph.social/'
[13047s] ***Warnings generated in error logs during shutdown after running tests: oqgraph.social
[13047s] 
[13047s] 2020-04-08 21:18:16 0 [Warning] Plugin 'OQGRAPH' is of maturity level gamma while the server is stable
[13047s] Attempting backtrace. You can use the following information to find out
[13047s] 



 Comments   
Comment by Sergei Golubchik [ 2020-05-05 ]

kstreitova, What should we do to repeat it? This test doesn't fail in our buildbot on ppc64le (e.g. on Ubuntu Bionic or CentOS 7.3) and on x86 (e.g. on Ubuntu Xenial or Debian Jessie).

Comment by Kristyna Streitova [ 2020-05-25 ]

It's hard to say, but maybe you can spot any differences in build options in our or Fedora specfiles? Also, another difference is that openSUSE and Fedora use newer boost library for OQGRAPH build than distros you mentioned (openSUSE: 1.71, Fedora: 1.69, Ubuntu Bionic: 1.65, Ubuntu Xenial: 1.58, Debian Jessie 1.55, CentOS 7: 1.53).

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