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Posted to issues@ignite.apache.org by "Dmitriy Setrakyan (JIRA)" <ji...@apache.org> on 2018/08/03 22:38:00 UTC
[jira] [Assigned] (IGNITE-8987) Ignite hangs during getting of
atomic structure after autoactivation
[ https://issues.apache.org/jira/browse/IGNITE-8987?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dmitriy Setrakyan reassigned IGNITE-8987:
-----------------------------------------
Assignee: Alexey Goncharuk
> Ignite hangs during getting of atomic structure after autoactivation
> --------------------------------------------------------------------
>
> Key: IGNITE-8987
> URL: https://issues.apache.org/jira/browse/IGNITE-8987
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: 2.4
> Reporter: Andrey Aleksandrov
> Assignee: Alexey Goncharuk
> Priority: Major
> Fix For: 2.7
>
> Attachments: reproducer.java
>
>
> I investigate the use cases with autoactivation and creating of the IgniteAtomicSequence. It hangs on awaitInitialization() method in case if it called after the last node from BLT was started.
> Steps to reproduce:
> First iteration:
>
> Do next in one thread:
> 1)Start server 1
> 2)Start server 2
> 3)Activate the cluster
> 4)Create the IgniteAtomicSequence using next code:
> IgniteAtomicSequence igniteAtomicSequence = ignite.atomicSequence(
> "TestName",
> atomicConfiguration,
> 10,
> true);
> Second iteration:
> 1)Start server 1
> 2)Start server 2 (Autoactivation will be started)
> 3)Get the IgniteAtomicSequence using next code:
> IgniteAtomicSequence igniteAtomicSequence = ignite.atomicSequence(
> "TestName",
> 10,
> true); //could be false because TestName was already created in iteration 1
> In this case, we hang in awaitInitialization() method in DataStructureProcessor.getAtomic() method.
> In case if I added some sleep timeout between step 2 and 3 in the second iteration then everything was ok. Looks like we have some race here.
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