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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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Description:
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
was:
The failure handler should be able to create and log a thread dump on failure.
Also, the FH 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 failure processor
to increase
_java.lang.OutOfMemoryError_ should be handled according to the provided
failure handle.
All critical workers should handle failures as CRITICAL _WORKER_TERMINATED.
Some memory should be reserved at node start to increase the chances of OOM
handling.
Definition of done:
- _OomExceptionHandler_ implemented
- This handler integrated into _NamedThreadFactory_
> 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
> Reporter: Vyacheslav Koptilin
> Assignee: Vyacheslav Koptilin
> Priority: Major
> Labels: ignite-3
>
> 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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