[JBoss JIRA] (TEIID-3578) server becomes unresponsive after running for a while
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-3578?page=com.atlassian.jira.plugin... ]
Steven Hawkins commented on TEIID-3578:
---------------------------------------
Looks like the Teiid related threads are hung up on the logging queue. Do you have a slow / full disk that could be causing issues?
> server becomes unresponsive after running for a while
> -----------------------------------------------------
>
> Key: TEIID-3578
> URL: https://issues.jboss.org/browse/TEIID-3578
> Project: Teiid
> Issue Type: Bug
> Components: Server
> Affects Versions: 8.7.1
> Environment: RHEL 6, AWS VM, JBoss EAP (standalone) 6.3.2.GA
> JBoss Data Virtualization 6.1.0.ER4
> Reporter: Jorge Herrera
> Assignee: Steven Hawkins
> Attachments: server.log, stackTrace_TEIID-3578, threaddump.txt
>
>
> Server becomes unresponsive, it does ack new sessions, but nothing else, admin-console, and direct queries are completely unresponsive. If I reboot the server it works just fine. Disk space / RAM / CPU all seem just fine.
> [root@BIJDVDev2 ~]# df
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/xvde1 6062016 4601808 1397596 77% /
> none 7619624 0 7619624 0% /dev/shm
> [BIJDVDev2.dev.a1.vary.redhat.com] [11:38:48 AM]
> [root@BIJDVDev2 ~]# top
> top - 11:43:05 up 14 days, 13:31, 1 user, load average: 0.00, 0.00, 0.00
> Tasks: 151 total, 1 running, 150 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.1%us, 0.1%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
> Mem: 15239248k total, 5387488k used, 9851760k free, 203540k buffers
> Swap: 0k total, 0k used, 0k free, 2887904k cached
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months
[JBoss JIRA] (TEIID-3578) server becomes unresponsive after running for a while
by Jorge Herrera (JIRA)
[ https://issues.jboss.org/browse/TEIID-3578?page=com.atlassian.jira.plugin... ]
Jorge Herrera updated TEIID-3578:
---------------------------------
Attachment: threaddump.txt
> server becomes unresponsive after running for a while
> -----------------------------------------------------
>
> Key: TEIID-3578
> URL: https://issues.jboss.org/browse/TEIID-3578
> Project: Teiid
> Issue Type: Bug
> Components: Server
> Affects Versions: 8.7.1
> Environment: RHEL 6, AWS VM, JBoss EAP (standalone) 6.3.2.GA
> JBoss Data Virtualization 6.1.0.ER4
> Reporter: Jorge Herrera
> Assignee: Steven Hawkins
> Attachments: server.log, stackTrace_TEIID-3578, threaddump.txt
>
>
> Server becomes unresponsive, it does ack new sessions, but nothing else, admin-console, and direct queries are completely unresponsive. If I reboot the server it works just fine. Disk space / RAM / CPU all seem just fine.
> [root@BIJDVDev2 ~]# df
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/xvde1 6062016 4601808 1397596 77% /
> none 7619624 0 7619624 0% /dev/shm
> [BIJDVDev2.dev.a1.vary.redhat.com] [11:38:48 AM]
> [root@BIJDVDev2 ~]# top
> top - 11:43:05 up 14 days, 13:31, 1 user, load average: 0.00, 0.00, 0.00
> Tasks: 151 total, 1 running, 150 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.1%us, 0.1%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
> Mem: 15239248k total, 5387488k used, 9851760k free, 203540k buffers
> Swap: 0k total, 0k used, 0k free, 2887904k cached
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months
[JBoss JIRA] (TEIID-3573) Infinispan-dsl-cache translator: Operator <> incorrectly handles NULL values
by Van Halbert (JIRA)
[ https://issues.jboss.org/browse/TEIID-3573?page=com.atlassian.jira.plugin... ]
Van Halbert commented on TEIID-3573:
------------------------------------
Reading how to handle this in hibernate, and its indicated to use the IsNull/IsNotNull checks to explicitly consider null handling. Is this something that should recommended?
> Infinispan-dsl-cache translator: Operator <> incorrectly handles NULL values
> ----------------------------------------------------------------------------
>
> Key: TEIID-3573
> URL: https://issues.jboss.org/browse/TEIID-3573
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.7.1
> Reporter: Filip Elias
> Assignee: Van Halbert
>
> Operator '<>' returns true for NULL <> 1
> Example:
> {code}
> select intKey,intNum from smallA where intNum<>1
> {code}
> It returns also rows which have NULL in column intNum
> I believe that NULL <> 1 is not true in SQL.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months
[JBoss JIRA] (TEIID-3570) Infinispan-dsl-cache translator: Incorrect ordering of NULL values
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-3570?page=com.atlassian.jira.plugin... ]
Steven Hawkins commented on TEIID-3570:
---------------------------------------
Then this can be marked as resolved from a Teiid perspective. Null ordering is not guaranteed unless the user specifies null first/last. A lesser issue would be to make sure infinispan is consistent with their ordering.
> Infinispan-dsl-cache translator: Incorrect ordering of NULL values
> ------------------------------------------------------------------
>
> Key: TEIID-3570
> URL: https://issues.jboss.org/browse/TEIID-3570
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.7.1
> Reporter: Filip Elias
> Assignee: Van Halbert
> Attachments: serverLog.txt
>
>
> NULL values are sorted oddly when using order by clause.
> Numeric NULL values seems to be considered as zero.
> Date/TimeStamp/Time NULL values are at the beginning, but String NULL values are at the end when sorted.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months
[JBoss JIRA] (TEIID-3570) Infinispan-dsl-cache translator: Incorrect ordering of NULL values
by Van Halbert (JIRA)
[ https://issues.jboss.org/browse/TEIID-3570?page=com.atlassian.jira.plugin... ]
Van Halbert commented on TEIID-3570:
------------------------------------
Not overriding the defaults for null order or supportsOrderByNullOrdering, which are unknown and false, respectively. So unless we disable push down sorting, this will a possible outcome.
I have sent JDG group an email asking if there an option that I'm not seeing, such that we can control NULL's first/last.
> Infinispan-dsl-cache translator: Incorrect ordering of NULL values
> ------------------------------------------------------------------
>
> Key: TEIID-3570
> URL: https://issues.jboss.org/browse/TEIID-3570
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.7.1
> Reporter: Filip Elias
> Assignee: Van Halbert
> Attachments: serverLog.txt
>
>
> NULL values are sorted oddly when using order by clause.
> Numeric NULL values seems to be considered as zero.
> Date/TimeStamp/Time NULL values are at the beginning, but String NULL values are at the end when sorted.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months
[JBoss JIRA] (TEIID-3578) server becomes unresponsive after running for a while
by Steven Hawkins (JIRA)
[ https://issues.jboss.org/browse/TEIID-3578?page=com.atlassian.jira.plugin... ]
Steven Hawkins commented on TEIID-3578:
---------------------------------------
The jstack exception is an entirely separate issue - https://bugzilla.redhat.com/show_bug.cgi?id=1095504
You should be able to get a thread dump with using kill -3 pid
> server becomes unresponsive after running for a while
> -----------------------------------------------------
>
> Key: TEIID-3578
> URL: https://issues.jboss.org/browse/TEIID-3578
> Project: Teiid
> Issue Type: Bug
> Components: Server
> Affects Versions: 8.7.1
> Environment: RHEL 6, AWS VM, JBoss EAP (standalone) 6.3.2.GA
> JBoss Data Virtualization 6.1.0.ER4
> Reporter: Jorge Herrera
> Assignee: Steven Hawkins
> Attachments: server.log, stackTrace_TEIID-3578
>
>
> Server becomes unresponsive, it does ack new sessions, but nothing else, admin-console, and direct queries are completely unresponsive. If I reboot the server it works just fine. Disk space / RAM / CPU all seem just fine.
> [root@BIJDVDev2 ~]# df
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/xvde1 6062016 4601808 1397596 77% /
> none 7619624 0 7619624 0% /dev/shm
> [BIJDVDev2.dev.a1.vary.redhat.com] [11:38:48 AM]
> [root@BIJDVDev2 ~]# top
> top - 11:43:05 up 14 days, 13:31, 1 user, load average: 0.00, 0.00, 0.00
> Tasks: 151 total, 1 running, 150 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.1%us, 0.1%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
> Mem: 15239248k total, 5387488k used, 9851760k free, 203540k buffers
> Swap: 0k total, 0k used, 0k free, 2887904k cached
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months
[JBoss JIRA] (TEIID-3578) server becomes unresponsive after running for a while
by Jorge Herrera (JIRA)
[ https://issues.jboss.org/browse/TEIID-3578?page=com.atlassian.jira.plugin... ]
Jorge Herrera updated TEIID-3578:
---------------------------------
Attachment: server.log
stackTrace_TEIID-3578
> server becomes unresponsive after running for a while
> -----------------------------------------------------
>
> Key: TEIID-3578
> URL: https://issues.jboss.org/browse/TEIID-3578
> Project: Teiid
> Issue Type: Bug
> Components: Server
> Affects Versions: 8.7.1
> Environment: RHEL 6, AWS VM, JBoss EAP (standalone) 6.3.2.GA
> JBoss Data Virtualization 6.1.0.ER4
> Reporter: Jorge Herrera
> Assignee: Steven Hawkins
> Attachments: server.log, stackTrace_TEIID-3578
>
>
> Server becomes unresponsive, it does ack new sessions, but nothing else, admin-console, and direct queries are completely unresponsive. If I reboot the server it works just fine. Disk space / RAM / CPU all seem just fine.
> [root@BIJDVDev2 ~]# df
> Filesystem 1K-blocks Used Available Use% Mounted on
> /dev/xvde1 6062016 4601808 1397596 77% /
> none 7619624 0 7619624 0% /dev/shm
> [BIJDVDev2.dev.a1.vary.redhat.com] [11:38:48 AM]
> [root@BIJDVDev2 ~]# top
> top - 11:43:05 up 14 days, 13:31, 1 user, load average: 0.00, 0.00, 0.00
> Tasks: 151 total, 1 running, 150 sleeping, 0 stopped, 0 zombie
> Cpu(s): 0.1%us, 0.1%sy, 0.0%ni, 99.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
> Mem: 15239248k total, 5387488k used, 9851760k free, 203540k buffers
> Swap: 0k total, 0k used, 0k free, 2887904k cached
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
9 years, 5 months