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From Kang Minwoo <minwoo.k...@outlook.com>
Subject Region server dies at regular intervals for unknown reasons.
Date Tue, 07 Feb 2017 01:26:42 GMT

My region servers die at regular intervals for unknown reasons.
I restarted HBase and region servers continued to die.

I solved it by eliminating Old WAL.

Now I'm going through the logs and trying to find the cause.
But I do not know where to look.

Please let me know if I need to watch carefully to find out why the Region server is dying.
I think it will be very helpful.

Not all region servers were killed, and only some region servers died.

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