[jira] [Updated] (IGNITE-9322) MVCC: implement deadlock detector
[ https://issues.apache.org/jira/browse/IGNITE-9322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Maxim Muzafarov updated IGNITE-9322: Ignite Flags: Docs Required,Release Notes Required (was: Docs Required) > MVCC: implement deadlock detector > - > > Key: IGNITE-9322 > URL: https://issues.apache.org/jira/browse/IGNITE-9322 > Project: Ignite > Issue Type: Task > Components: mvcc >Reporter: Vladimir Ozerov >Assignee: Ivan Pavlukhin >Priority: Major > Fix For: 2.8 > > Time Spent: 10m > Remaining Estimate: 0h > > Deadlocks are not uncommon during SQL execution. > We need to implement distributed deadlock detection protocol for MVCC. > Essentially, nodes should exchange some map of tx wait lists, and try to find > a loop. If loop is found, then one of problematic transactions should be > rolled back. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (IGNITE-9322) MVCC: implement deadlock detector
[ https://issues.apache.org/jira/browse/IGNITE-9322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vladimir Ozerov updated IGNITE-9322: Fix Version/s: 2.8 > MVCC: implement deadlock detector > - > > Key: IGNITE-9322 > URL: https://issues.apache.org/jira/browse/IGNITE-9322 > Project: Ignite > Issue Type: Task > Components: mvcc >Reporter: Vladimir Ozerov >Assignee: Ivan Pavlukhin >Priority: Major > Fix For: 2.8 > > > Deadlocks are not uncommon during SQL execution. > We need to implement distributed deadlock detection protocol for MVCC. > Essentially, nodes should exchange some map of tx wait lists, and try to find > a loop. If loop is found, then one of problematic transactions should be > rolled back. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (IGNITE-9322) MVCC: implement deadlock detector
[ https://issues.apache.org/jira/browse/IGNITE-9322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ivan Pavlukhin updated IGNITE-9322: --- Labels: (was: MakeTeamcityGreenAgain) > MVCC: implement deadlock detector > - > > Key: IGNITE-9322 > URL: https://issues.apache.org/jira/browse/IGNITE-9322 > Project: Ignite > Issue Type: Task > Components: mvcc >Reporter: Vladimir Ozerov >Assignee: Ivan Pavlukhin >Priority: Major > > Deadlocks are not uncommon during SQL execution. > We need to implement distributed deadlock detection protocol for MVCC. > Essentially, nodes should exchange some map of tx wait lists, and try to find > a loop. If loop is found, then one of problematic transactions should be > rolled back. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (IGNITE-9322) MVCC: implement deadlock detector
[ https://issues.apache.org/jira/browse/IGNITE-9322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dmitriy Pavlov updated IGNITE-9322: --- Labels: MakeTeamcityGreenAgain (was: ) > MVCC: implement deadlock detector > - > > Key: IGNITE-9322 > URL: https://issues.apache.org/jira/browse/IGNITE-9322 > Project: Ignite > Issue Type: Task > Components: mvcc >Reporter: Vladimir Ozerov >Assignee: Ivan Pavlukhin >Priority: Major > Labels: MakeTeamcityGreenAgain > > Deadlocks are not uncommon during SQL execution. > We need to implement distributed deadlock detection protocol for MVCC. > Essentially, nodes should exchange some map of tx wait lists, and try to find > a loop. If loop is found, then one of problematic transactions should be > rolled back. -- This message was sent by Atlassian JIRA (v7.6.3#76005)