> On 三月 25, 2022, 4:20 p.m., Abhay Kulkarni wrote: > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefDataMaskTypeDao.java > > Line 97 (original), 95 (patched) > > <https://reviews.apache.org/r/73913/diff/1-2/?file=2266991#file2266991line97> > > > > This is not really related to this part of code. However, has this > > patch been tested with the database isolation level set to READ_COMMITTED? > > I don't expect any regression, but it will be worthwhile to document that > > as well.
I set the isolation level of mysql to rc, and ran the tests described above. The results show that everything is working fine. - Xuze ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/73913/#review224215 ----------------------------------------------------------- On 三月 25, 2022, 9:33 a.m., Xuze Yang wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/73913/ > ----------------------------------------------------------- > > (Updated 三月 25, 2022, 9:33 a.m.) > > > Review request for ranger, Abhay Kulkarni, Madhan Neethiraj, and Velmurugan > Periasamy. > > > Bugs: RANGER-3681 > https://issues.apache.org/jira/browse/RANGER-3681 > > > Repository: ranger > > > Description > ------- > > Modify delete sql to delete according to the primary key, to solve the > problem of deadlock under REPEATABLE-READ isolation level > > > Diffs > ----- > > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefAccessTypeDao.java > b9a60cb > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefConditionDao.java > e14bc14 > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefDataMaskTypeDao.java > 7e7b8d4 > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefGroupDao.java > 5f9d9ed > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefResourceDao.java > 0ea7de9 > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefRoleDao.java > 3ae7e7a > > src/security-admin/src/main/java/org/apache/ranger/db/XXPolicyRefUserDao.java > 518139a > src/security-admin/src/main/resources/META-INF/jpa_named_queries.xml > 5813209 > > > Diff: https://reviews.apache.org/r/73913/diff/2/ > > > Testing > ------- > > 1. Calles the createPolicy() method 1000 times using two threads. The results > showed that all policies are successfully created without deadlock exception. > 2. Calles the updatePolicy() method 1000 times using two threads. The results > showed that all policies are successfully updated without deadlock exception. > 3. Calles the deletePolicy() method 1000 times using two threads. The results > showed that all policies are successfully deleted. > > > Thanks, > > Xuze Yang > >
