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Posted to dev@ignite.apache.org by "Mo (JIRA)" <ji...@apache.org> on 2018/06/26 22:05:00 UTC
[jira] [Created] (IGNITE-8882) Semaphore fails on network
partitioning 1
Mo created IGNITE-8882:
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Summary: Semaphore fails on network partitioning 1
Key: IGNITE-8882
URL: https://issues.apache.org/jira/browse/IGNITE-8882
Project: Ignite
Issue Type: Bug
Components: data structures
Reporter: Mo
Scenario: Three servers (s1,s2,s3) two clients (c1, c2, c3, c4).
A semaphore with one permit is created.
Config:
{{1. Release acquired permits if the node that owned them left topology: set to false}}
2. TCP discovery mode: on
steps:
# c2 acquires the permit.
# Network failure happens, isolating s1,s2, c1, and c3 from s3, c2, and c4 (i.e., (s1,s2,c1,c3),(s3,c2,c4)})
# c2 releases the lock
# c1 and c3 try to acquire lock, but fail (an exception happens)
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