Denis Magda created IGNITE-8967:
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Summary: Automatic Handling of Long Stop-the-World Pauses
Key: IGNITE-8967
URL:
https://issues.apache.org/jira/browse/IGNITE-8967 Project: Ignite
Issue Type: New Feature
Reporter: Denis Magda
Based on the discussion on the dev list:
http://apache-ignite-developers.2346864.n4.nabble.com/Automatic-Handling-of-Long-Stop-the-World-Pauses-td31847.htmlIgnite goes with a number of self-healing capabilities:
* Ignite can already handle critical failures such as OOM, File I/O issues, etc. [1]
* There is an endeavor to fix cluster lock-ins due to partition map exchange issues. [2]
There is one more notorious problem that might affect Ignite deployments which is long stop-the-world GC pauses. We did a little progress in this direction [3] by providing particular metrics that help to monitor the pauses.
Presently, I would either create specific policies similar to the critical failures policies [4] or just add a long STP issue to the list of critical failures [1].
[1]
https://apacheignite.readme.io/docs/critical-failures-handling[2]
http://apache-ignite-developers.2346864.n4.nabble.com/IEP-25-Partition-Map-Exchange-hangs-resolving-td31819.html[3]
https://issues.apache.org/jira/browse/IGNITE-6171[4]
https://apacheignite.readme.io/docs/critical-failures-handling#section-failure-handling--
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