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https://issues.apache.org/jira/browse/IGNITE-20449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vyacheslav Koptilin updated IGNITE-20449:
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Fix Version/s: 3.0
> Failure handler should support generating thread dump on failure
> ----------------------------------------------------------------
>
> Key: IGNITE-20449
> URL: https://issues.apache.org/jira/browse/IGNITE-20449
> Project: Ignite
> Issue Type: Improvement
> Affects Versions: 3.0
> Reporter: Vyacheslav Koptilin
> Assignee: Vyacheslav Koptilin
> Priority: Major
> Labels: ignite-3
> Fix For: 3.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The failure handler should be able to create and log a thread dump on failure.
> The failure processor configuration should be extended with the following
> fields:
> - `dumpThreadsOnFailure` This property enables threads dumping on failure
> (default value is true)
> - `dumpThreadsThrottlingTimeoutMillis` Timeout for throttling of thread
> dumps generation. The default value is 10 sec
> Also, it makes sense to pre-allocate a buffer at the start of the failure
> processor to increase the chances of OOM handling.
> The size of this buffer should be configured as well. The default value is
> 16Kb.
> - `oomBufferSizeBites` Amount of memory reserved in the heap at node start
> in kilobytes, which can be dropped to increase the chances of success when
> handling OutOfMemoryError
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