14 5:51 pm
Subject: Re: SOLR Cloud 4.6 - PERFORMANCE WARNING: Overlapping onDeckSearchers=2
On 3/30/2014 2:59 PM, Rishi Easwaran wrote:
> RAM shouldn't be a problem.
> I have a box with 144GB RAM, running 12 instances with 4GB Java heap each.
> There are 9 instances wrting to 1TB of SSD
On 3/30/2014 2:59 PM, Rishi Easwaran wrote:
> RAM shouldn't be a problem.
> I have a box with 144GB RAM, running 12 instances with 4GB Java heap each.
> There are 9 instances wrting to 1TB of SSD disk space.
> Other 3 are writing to SATA drives, and have autosoftcommit disabled.
This brought up
-user
Sent: Fri, Mar 28, 2014 8:35 pm
Subject: Re: SOLR Cloud 4.6 - PERFORMANCE WARNING: Overlapping onDeckSearchers=2
On 3/28/2014 4:07 PM, Rishi Easwaran wrote:
>
> Shawn,
>
> I changed the autoSoftCommit value to 15000 (15 sec).
> My index size is pretty small ~4GB and
On 3/28/2014 4:07 PM, Rishi Easwaran wrote:
>
> Shawn,
>
> I changed the autoSoftCommit value to 15000 (15 sec).
> My index size is pretty small ~4GB and its running on a SSD drive with ~100
> GB space on it.
> Now I see the warn message every 15 seconds.
>
> The caches I think are minimal
>
on SSD drives is a long time to
handle a 4GB index.
Thanks,
Rishi.
-Original Message-
From: Shawn Heisey
To: solr-user
Sent: Fri, Mar 28, 2014 3:28 pm
Subject: Re: SOLR Cloud 4.6 - PERFORMANCE WARNING: Overlapping onDeckSearchers=2
On 3/28/2014 1:03 PM, Rishi Easwaran wrote:
>
And in addition, if you begin to see more onDeckSearchers warming up
simultaneously, just bumping up maxWarmingSearchers is only postponing the
proper core problem solution [1]
We have been through this ourselves!
http://wiki.apache.org/solr/SolrPerformanceProblems#Slow_commits
On Fri, Mar 28,
On 3/28/2014 1:03 PM, Rishi Easwaran wrote:
I thought auto soft commit was for NRT search (shouldn't it be optimized for
search performance), if i have to wait 10 mins how is it NRT? or am I missing
something?
You are correct, but once a second is REALLY often. If the rest of your
config is
02 pm
Subject: Re: SOLR Cloud 4.6 - PERFORMANCE WARNING: Overlapping onDeckSearchers=2
Hi Rishi,
Do you really need soft-commit every second? Can you make it 10 mins, for
example?
What is happening (conditional on checking your logs) is that several
commits (looks like 2 in your case) are arriving
Hi Rishi,
Do you really need soft-commit every second? Can you make it 10 mins, for
example?
What is happening (conditional on checking your logs) is that several
commits (looks like 2 in your case) are arriving in a quick succession.
Then system is starting to warmup the searchers, one per each
All,
I am running SOLR Cloud 4.6, everything looks ok, except for this warn message
constantly in the logs.
2014-03-27 17:09:03,982 WARN [commitScheduler-15-thread-1] [] SolrCore -
[index_shard16_replica1] PERFORMANCE WARNING: Overlapping onDeckSearchers=2
2014-03-27 17:09:05,517 WARN [commi
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