Alexey Goncharuk created IGNITE-6719:
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Summary: Get rid of noop segment lock-unlock in PageMemoryImpl
Key: IGNITE-6719
URL: https://issues.apache.org/jira/browse/IGNITE-6719
Project: Ignite
Issue Type: Bug
Security Level: Public (Viewable by anyone)
Affects Versions: 2.3
Reporter: Alexey Goncharuk
Fix For: 2.4
We have the following pattern in PageMemoryImpl#stop():
{code}
volatile boolean closed;
...
closed = true;
writeLock.lock();
writeLock.unlock();
{code}
An empty lock/unlock pair can be eliminated, so the code must be changed and
the flag should be moved to the segment class.
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