Pavel Tupitsyn created IGNITE-9757:
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Summary: С++: DetachCurrentThread is never called, causing Java
thread leak
Key: IGNITE-9757
URL: https://issues.apache.org/jira/browse/IGNITE-9757
Project: Ignite
Issue Type: Bug
Components: platforms
Reporter: Pavel Tupitsyn
Assignee: Igor Sapego
JNI method AttrachCurrentThread must be called on every thread that performs
JNI calls.
This causes Thread object to be created on Java side, with a bunch of
thread-local values (both managed and unmanaged). To clean this up we must call
DetachCurrentThread JNI method.
Ignite C++ seems to never do this. Same issue as IGNITE-9638 for .NET, known to
cause OOM in a scenario where lots of threads are created and destroyed.
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