bq: Does this remain 'fixed' in Zookeeper once established, so that restarting
nodes will not affect their shardn assignment?

How could it work otherwise? If restarting a node assigned the index
on that disk to another shard chaos would ensue.

Best,
Erick

On Fri, Jun 5, 2015 at 6:51 AM, tuxedomoon <dancolem...@yahoo.com> wrote:
>>> I would need to look at the code to figure out how it works, but I would
>>> imagine that the shards are shuffled randomly among the hosts so that
>>> multiple collections will be evenly distributed across the cluster.  It
>>> would take me quite a while to familiarize myself with the code before I
>>> could figure out where to look.
>
> The random assignment is ok, wherever shard3 is created will become node3
> for my system.  As long as each leader and replica pair remain partnered
>
> mycollection_shard1_replica1  <--> mycollection_shard1_replica2
> mycollection_shard2_replica1  <--> mycollection_shard2_replica2
> etc
>
> Does this remain 'fixed' in Zookeeper once established, so that restarting
> nodes will not affect their shardn assignment?
>
>
>
>
>
>
> --
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