There are also Solr replication options - older snapshot-style
replication, and newer Solr Cloud, but if you are not using solr now,
you will incur some transitional costs since you would need to alter
your indexing and possibly querying code to use it
-Mike
On 12/04/2014 09:38 AM, Shai Erera wrote:
Ooops, didn't notice that :).
So you'll need to upgrade to Lucene 4.4.0 in order to use it. You can read
some details as well as example code here:
http://shaierera.blogspot.com/2013/05/the-replicator.html.
Shai
On Thu, Dec 4, 2014 at 4:36 PM, Vijay B <vijay.nip...@gmail.com> wrote:
As indicated in my post, we use Lucene 4.2.1.
On Thu, Dec 4, 2014 at 9:29 AM, Shai Erera <ser...@gmail.com> wrote:
Do you use Lucene or Solr? Lucene also has a replication module, which
will
allow you to replicate index changes.
On Thu, Dec 4, 2014 at 4:19 PM, Vijay B <vijay.nip...@gmail.com> wrote:
Hello,
We index docs coming from database nightly. Current index is sitting on
NFS. Due to obvious performance reasons, we are switching are planning
to
switch to local index. W have cluster of 4 servers and with NFS it was
not
a problem for us until now to share the index. but going forward, we
are
looking for our design options for index replication on to local
storage.
Our setup:
Index size: 8GB (grows by 2GB every year)
Lucene: 4.2.1
64-bit Java
The options we considered:
* Each server instance,hosting a nightly job to pull delta of data
from
db. But, this would result in high DB load. (4 severs =4 times the
load)
* An additional nightly job sitting on another sever, that pushes the
data
on to local disks of each instances..This may not work out as the local
disk may not be visible.
* each sever hosting a replication job that pulls delta of data from
NFS
and stores in the local index...so far this is the only promising
option
we
have.
* Does solr an option for us in this case? (I know it's a question for
solr
group..but experts here might have some thoughts..)..
Thank you for your attention.
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