[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-12 Thread Alexander Kolbasov (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16396494#comment-16396494 ] Alexander Kolbasov commented on HIVE-18885: --- Note that th issue may happen on Hive-2 branch even

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-10 Thread Vihang Karajgaonkar (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16394393#comment-16394393 ] Vihang Karajgaonkar commented on HIVE-18885: The issue happens due to a deadlock between two

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Alexander Kolbasov (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390835#comment-16390835 ] Alexander Kolbasov commented on HIVE-18885: --- [~anishek] You are actually right, event is added

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread anishek (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390780#comment-16390780 ] anishek commented on HIVE-18885: [~akolb] notfications are not created in the loop with the below

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Alexander Kolbasov (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390563#comment-16390563 ] Alexander Kolbasov commented on HIVE-18885: --- [~vihangk1] +1 for aggregated notifications. >

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Alexander Kolbasov (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390562#comment-16390562 ] Alexander Kolbasov commented on HIVE-18885: --- [~vihangk1] Non-transactional listeners do not

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Vihang Karajgaonkar (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390545#comment-16390545 ] Vihang Karajgaonkar commented on HIVE-18885: bq. but it allows for missed notifications since

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Alexander Kolbasov (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390495#comment-16390495 ] Alexander Kolbasov commented on HIVE-18885: --- [~arjunmishra13] I think there are multiple cases

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Alexander Kolbasov (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16390493#comment-16390493 ] Alexander Kolbasov commented on HIVE-18885: --- [~vihangk1] Something like this would work in

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Vihang Karajgaonkar (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16389796#comment-16389796 ] Vihang Karajgaonkar commented on HIVE-18885: The current notification sequence id design has

[jira] [Commented] (HIVE-18885) Cascaded alter table + notifications = disaster

2018-03-07 Thread Arjun Mishra (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-18885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16389607#comment-16389607 ] Arjun Mishra commented on HIVE-18885: - [~akolb] At least we have isolated the query. I will look to