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Hung 1 of Reducer on insert/select operation

Hung 1 of Reducer on insert/select operation

Contributor

load-gc.pnghang-reducer-task.png

In Container ID log see many GC notification

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Re: Hung 1 of Reducer on insert/select operation

Expert Contributor

You can generate the thread dump on running container and check. Logs are not revealing much details. Even Gc pauses are not too long in attached logs.