Roman Puchkovskiy created IGNITE-16581:
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Summary: It is possible for speed-based throttling to allow
Checkpoint Buffer overflow
Key: IGNITE-16581
URL: https://issues.apache.org/jira/browse/IGNITE-16581
Project: Ignite
Issue Type: Bug
Components: persistence
Affects Versions: 2.11.1, 2.11, 2.12
Reporter: Roman Puchkovskiy
Assignee: Roman Puchkovskiy
Fix For: 2.13
When speed-based throttling is turned on, in the very beginning of a
checkpoint, there is a short period of time when checkpoint progress
information is not yet available. Current implementation does not protect the
Checkpoint Buffer during that period. If there is really high load of writes
hitting the CP Buffer, it can be overflowed.
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