Another revelation...
I can see that there is a time difference in the Solr output for adding
these documents when I watch it realtime.
Here are some rows from the 3.5 solr server:
Jan 23, 2013 11:57:23 AM org.apache.solr.core.SolrCore execute
INFO: [gxdResult] webapp=/solr path=/update/javabin
pa
I'm still poking around trying to find the differences. I found a couple
things that may or may not be relevant.
First, when I start up my 3.5 solr, I get all sorts of warnings that my
solrconfig is old and will run using 2.4 emulation.
Of course I had to upgrade the solconfig for the 4.0 instance
Do you mean commenting out the ... tag? Because
that I already commented out. Or do I also need to remove the entire
tag? Sorry, I am not too familiar with everything in the
solrconfig file. I have a tag that essentially looks like this:
Everything inside is commented out.
-Kevin
On 1/23/13
It's hard to guess, but I might start by looking at what the new UpdateLog is
costing you. Take it's definition out of solrconfig.xml and try your test
again. Then let's take it from there.
- Mark
On Jan 23, 2013, at 11:00 AM, Kevin Stone wrote:
> I am having some difficulty migrating our sol
Did you start from scratch, or did you bulk index into an existing index?
There is some "backcompat" logic in there, which is convenient, but not
necessarily the best performance.
-- Jack Krupansky
-Original Message-
From: Nils Weinander
Sent: Thursday, November 15, 2012 1:29 AM
To:
But slower indexing with solr 4.0 sounds suspicious to me... you compared
your configs? JVM parameters? GC? IO? CPU?
Otis
--
Performance Monitoring - http://sematext.com/spm
On Nov 15, 2012 5:26 AM, "Nils Weinander" wrote:
> Ah, thanks Markus!
>
> That's a good thing. I tried disabling the tran
Ah, thanks Markus!
That's a good thing. I tried disabling the transaction log, the difference
performance is marginal. So, I'll stick with the transaction logging.
On Thu, Nov 15, 2012 at 11:02 AM, Markus Jelsma
wrote:
> Hi - you're likely seeing a drop in performance because of durability
> wh
Hi - you're likely seeing a drop in performance because of durability which is
enabled by default via a transaction log. When disabled 4.0 is iirc slightly
faster than 3.x.
-Original message-
> From:Nils Weinander
> Sent: Thu 15-Nov-2012 10:35
> To: solr-user@lucene.apache.org
> Subj