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From Eric Newton <eric.new...@gmail.com>
Subject Re: Changing Time on Server
Date Fri, 26 Jul 2013 12:42:39 GMT
Yes, yanking the time around by more than the zookeeper timeout can cause
havoc, since the system cannot reason about session guarantees.  But moving
the time around by a few seconds should be fine.

The changes for ACCUMULO-1572 might help.

-Eric



On Thu, Jul 25, 2013 at 11:03 PM, Ott, Charles H. <CHARLES.H.OTT@saic.com>wrote:

> I know this question may be a bit off topic for Accumulo, but I am curious
> about Zookeeper and changing server time.  Is it possible to correct the
> clock on a server without zookeeper/hadoop/accumulo combination breaking on
> a development VM with all three services running?  Last time I tried to do
> it, I believe zookeeper wasnt able to track sessions properly, and
> everything failed to communicate.
>

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