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From Alexey Popov <tank2.a...@gmail.com>
Subject RE: Node failed to startup due to deadlock
Date Tue, 07 Nov 2017 15:37:47 GMT
Hi Naresh,

I see deadlocks with 
1. com.rover.core.dao.model.admin.AdminPreferenceTable (2 locks)
2. com.rover.core.dao.model.product.assembly.AssemblyUpi2BomTable (2 locks)
3. com.rover.core.dao.model.product.assembly.AssemblyBomUpi2PackageTable,
4. com.rover.core.dao.model.product.ProductVersionInfoTable

Could you please provide a reproducible sample for this issue to move further?

I don’t have a clear understanding what can cause this issue and I could not reproduce it.


BTW, Please check your configuration, I see versions mismatch (2.3 vs 1.9) in Ignite output:

>>> Ignite ver. 2.3.0-SNAPSHOT#19691231-sha1:DEV
INFO: IGNITE_HOME=C:\development\software\apache-ignite-fabric-1.9.0-bin

Please update IGNITE_HOME to a correct path.

Thank you,
Alexey

From: naresh.goty
Sent: Monday, November 6, 2017 5:36 AM
To: user@ignite.apache.org
Subject: RE: Node failed to startup due to deadlock

Hi Alexey,

We are still seeing the deadlocks for the scenario i have specified earlier.
We tried the below two changes, but still seeing the deadlocks. Can you
please provide some pointers about the issue based on the logs and
threaddumps attached.

1) As Rajeev mentioned, we tried offloading event handling to application
threads.
2) Applied the patch fix
(https://issues.apache.org/jira/browse/IGNITE-6380#), but still the same
issue.


Node1.log
<http://apache-ignite-users.70518.x6.nabble.com/file/t1286/Node1.log>  
Node2.log
<http://apache-ignite-users.70518.x6.nabble.com/file/t1286/Node2.log>  

Node1_AfterNode2_Turndown.tdump
<http://apache-ignite-users.70518.x6.nabble.com/file/t1286/Node1_AfterNode2_Turndown.tdump>
 

Node1_AfterNode2_StartedAgain.tdump
<http://apache-ignite-users.70518.x6.nabble.com/file/t1286/Node1_AfterNode2_StartedAgain.tdump>
 

Node2_AfteStartedAgain.tdump
<http://apache-ignite-users.70518.x6.nabble.com/file/t1286/Node2_AfteStartedAgain.tdump>
 


Regards,
Naresh





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