Maja Kabiljo created GIRAPH-1046:
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Summary: Add a way to synchronize full GC calls across workers
Key: GIRAPH-1046
URL: https://issues.apache.org/jira/browse/GIRAPH-1046
Project: Giraph
Issue Type: New Feature
Reporter: Maja Kabiljo
Assignee: Maja Kabiljo
In applications which use memory more heavily, we can see full GC pauses
happening on different workers at different times, and each of these is causing
some delay because other workers are often waiting on something from the worker
in GC (closing open requests, finishing superstep, etc). Having a way to
coordinate when full GCs are called could help them have less effect on job
performance.
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