Zhuo Liu created STORM-1574:
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Summary: Better exception handling in backpressure thread, and
remove backpressure dir during topology kill.
Key: STORM-1574
URL: https://issues.apache.org/jira/browse/STORM-1574
Project: Apache Storm
Issue Type: Improvement
Components: storm-core
Affects Versions: 1.0.0, 2.0.0
Reporter: Zhuo Liu
Assignee: Zhuo Liu
Fix For: 1.0.0, 2.0.0
The current exception handling in WorkerBackpressureThread can cause the thread
to die before we want, causing potential backpressure flag synchronizing
problem.
Also, we need to cleanup the topology backpressure directory during killing.
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