Thanks so much everyone for sharing your thoughts!
-Amit.
On Sun, Feb 23, 2014 at 10:24 AM, Hariharan Vadivelu harii...@gmail.comwrote:
I think with current ES version you have 3 options.
- Use the great snapshot and restore feature to snapshot from a DC and
restore in the other one
-
Hey,
You dont have by accident two lucene versions in your project, right? Would
like to know more about that class cast exception, but this is the most
verbose output you get I fear?
--Alex
On Tue, Feb 25, 2014 at 8:03 AM, Kevin J. Smith ke...@rootsmith.ca wrote:
Hi,
I am using
Hi all,
A question on Java API for ElasticSearch. When a Java process with ES
Client terminate, does it automatically close the connection? Or we should
explicitly close the connection to save the resources?
Best regards,
Arinto
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thanks for your response Jörg, somehow missed replying earlier.
for some strange reason, the max threads setting was reset when i did a
reboot.. so i had to set it back to a high number.
On Tue, Feb 11, 2014 at 12:10 AM, joergpra...@gmail.com
joergpra...@gmail.com wrote:
Your user ran out of
im seeing this consistently happen on only 1 host in my cluster. the other
hosts don't have this problem.. what could be the reason and whats the
remedy?
im running ES on a ec2 m1.xlarge host - 16GB ram on the machine and i
allocate 8GB to ES.
e.g.
[2014-02-25 09:14:38,726][WARN ][monitor.jvm
Maybe there are two Elasticsearch jar versions in the class path.
Jörg
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Depends on a lot of things; java version, ES version, doc size and count,
index size and count, number of nodes.
What are you monitoring the cluster with as well?
Regards,
Mark Walkom
Infrastructure Engineer
Campaign Monitor
email: ma...@campaignmonitor.com
web: www.campaignmonitor.com
On 25
Hey thanks a lot !
Now it works just fine. I didn't see that coming, I thought ES was
complaining if envelope's coordinates was reverted. My bad...
Nicolas
Le lundi 24 février 2014 15:58:24 UTC+1, Alexander Reelsen a écrit :
Hey,
if there is an error, can you please open a github issue?
Hello,
Using the highlight API for a simple query like this:
curl localhost:9200/company_52fb7b90c8318c4dc86b/_search -d'{
fields: [],
query: {
filtered: {
query: {
match: {
_all: i do not
}
}
}
},
highlight: {
fields: {
Is this node showing more activity than others? What kind of workload is
this, indexing/search? Are caches used, for filter/facets?
Full GC runs caused by CMS Old Gen may be a sign that you are close at
memory limits and need to add nodes, but it could also mean a lot of other
different things.
I will try the tribe node feature, even if I don't understand it
completely... but I think it deserves some experimentation
Il giorno martedì 25 febbraio 2014 08:05:05 UTC, amit.soni ha scritto:
Thanks so much everyone for sharing your thoughts!
-Amit.
On Sun, Feb 23, 2014 at 10:24 AM,
Hello,
I'trying to find a way how to:
1. expand a term - get all words and count that are relevant for a
term(s)
2. get relevant words for a query - list of all words that
are highlighted
3. get phrases by word - e.g. for word war = world war, second word
war, the second
Hi,
We've been struggling with this for a few days now so I think it is time to
pick the expert brains, although probably best to explain by delving
straight into an example:
1) Assuming we have the following document:
{
id: /people/person1,
dob: 1980-04-12,
fullname: Mickey
Hi All. I have the same issue and would highly appreciate answer.
Many Thanks! Maxim
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Hey,
the problem here is that elasticsearch cant tell by itself if the envelope
borders need to be reverted or not... maybe you want/need such an envelope
in your calculations. Hard to tell from a machine perspective :-)
--Alex
On Tue, Feb 25, 2014 at 10:38 AM, Nicolas THOMASSON
Hi Costin,
I did not see the video. It's a good starting point. I 'm not a big fan of
videos though. I might reproduce it using Hortonworks sandbox.
Cordialement,
Yann Barraud
2014-02-24 13:35 GMT+01:00 Costin Leau costin.l...@gmail.com:
Have you looked at the video? It does exactly that.
From the docs it is not clear if having two clusters with the same indexes,
a indexing operation will have effect on both...
There is a line that leaves me bit doubtful:
However, there are a few exceptions:
- The merged view cannot handle indices with the same name in multiple
clusters.
Hey guys,
I needed to migrate an index to a new cluster and after a lot of hesitating
I decided to give it a try to taskrabbit's elasticsearch-dump:
https://github.com/taskrabbit/elasticsearch-dump
I tested it with 10k documents, which worked fine, so I decided to migrate
the real data to the
We run 4 instances of ES 1.0.0 using 30G for JVM. We run 64-bit OpenJDK
1.7.0_25 on ubuntu servers.
$ ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending
It would be useful if you can post a complete recreation, mappings
included. Which highlighter are you using?
On Tuesday, February 25, 2014 10:39:10 AM UTC+1, Neamar Tucote wrote:
Hello,
Using the highlight API for a simple query like this:
curl
Hello,
I'm considering upgrading from 0.90.3 to 1.0.0, but I've hit a snag with
one of the MVEL scripts I use to update documents through the update api.
My update-script uses Joda to parse/format/manipulate dates, but it appears
that Joda is no longer available to MVEL scripts in version
Hello again,
Using the recently released github river[1], I'm working on an open source
dashboard for keeping track of github projects. It's in the working
protoype state right now and I'm trying to figure out what kind of
information is desired and relevant.
The idea is that people/orgs who
Unfortunately, you'll have to GET it first.
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Yes, you are correct. The from is inclusive, and the to is exclusive.
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In principle,
I agree with everything you describe about best practice but those
practices become more important only when you're managing larger numbers of
nodes.
For those who manage only 5 nodes, the balance may swing in favor of just
edit each machine's config directly instead of a more
One other issue.
I have never been able to deploy an elasticsearch.yml which names the
cluster node the same as the machine hostname despite the suggestions in
another thread. It just won't work, and based on another thread I strongly
suspect the underlying Java code implements single quotes
This is a known issue and will be fixed shortly. For now, what you can do
is run _optimize on all your indexes and set max_num_segments to 1, like
below. Note that this may take a while depending on the size of your
indexes.
http://localhost:9200/_optimize?max_num_segments
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Hi,
I created a Elasticsearch cluster with 4 instance. Elasticsearch 0.90.10
is running all of them. Heap size is 6 GB for all the instances, so
total heap size is 24 GB. I have 5 shard for each index and each shard
has 1 replica. A new index is created for every day, so all indices have
Probably low on disc on at least one machine. Monitor disc usage. Also look in
the logs and find out what error you are getting. Report back.
Sent from my iPhone
On Feb 25, 2014, at 7:25 AM, Umutcan umut...@gamegos.com wrote:
Hi,
I created a Elasticsearch cluster with 4 instance.
I forgot to say that one consequence is that the 'head' plugin interface
remain empty.
The following request timeout :
* _status
* stats?all=true
* _nodes
How to have some information on the cluster in this conditions ?
Benoît
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I always start Elasticsearch from within my own wrapper script, es.sh.
Inside this wrapper script is the following incantation:
NODE_OPT=-D*es.node.name*=$(uname -n | cut -d'.' -f1)
This is verified to work on Linux, Mac OS X, and Solaris (at least).
I then pass $NODE_OPT as a command-line
And note that if you GET it and save the version number, and then pass the
version number into the DELETE, you can be sure it will be deleted only if
nobody else updated it in the meantime.
This all works so much better in Java than in scripts + curl.
Brian
On Tuesday, February 25, 2014
Based on posts to this newsgroup early on in my usage of ES (over a year
now!), I used to put the following in my elasticsearch.yml file. Any field
that was not explicitly assigned an analyzer and that was deemed by ES to
be a string would pick up English snowball analyzer with no stop words
Ah yes, via the default in the yaml configuration file, of course. I'll
give that a try, thanks!
It is a pity though that the default analyzer doesn't seem to do his job
of processing all unmatched document as far as the _analyze field is
concerned.
Thanks
Fred
P.S. : I do understand your
Thank you Binh Ly,
On Tuesday, February 25, 2014 4:25:59 PM UTC+1, Binh Ly wrote:
This is a known issue and will be fixed shortly. For now, what you can do
is run _optimize on all your indexes and set max_num_segments to 1, like
below. Note that this may take a while depending on the size
I purchased the book when Packt was having a $5 ebook sale a couple of
months ago. Did not really need the book, but it was cheap and I wanted to
support the author who has posted on the mailing list in the past.
Overall a decent book, recommended for anyone getting started with
Elasticsearch. My
Have you benchmarked your cluster? How many docs can you index per second
with bulk indexing?
Jörg
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Not sure, but maybe you have jars with ES classes in the plugins folder
that went astray?
IIRC I saw these kind of errors and it was a plugin with dependencies that
were not compatible.
If that is your code you can hack on, last resort is printing the current
classpath in the log file...
Jörg
Hi,
I'm trying to search across multiple indexes and I couldn't understand the
result of the TF/TDF function. I didn't expect for the indexes where the
term is more frequent to get penalized.
Here follows an example:
https://gist.github.com/luizgpsantos/9216108
When searching for the term alice
I have never tried or looked at the code, but off the top of my head
perhaps the DFS query type would work:
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-search-type.html#dfs-query-then-fetch
Since the DFS query type calculates the TF/IDF values based on the
There is currently discussion around this:
https://github.com/elasticsearch/elasticsearch-marvel/issues/95
But in the meantime, try this to see if it helps:
https://github.com/elasticsearch/curator
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elasticsearch
Dear Hariharan, Alex, Luke,
My apologies. You're quite right. The information is there -- I just
didn't read far enough down.
Thank you for your help persistence.
Best regards,
- Daniel
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Thanks for your response.I can't see the method 'setFetchSource' in the
Client class. Are you sure that is in 1.0.0?
On Tuesday, February 25, 2014 8:41:37 PM UTC, Binh Ly wrote:
Yes you can use the client.setFetchSource() method:
SearchResponse response = client.prepareSearch(index)
Hi all,
I have a question on how sorting during queries works in elasticsearch.
I have an index with a custom date format field, on which the sort is applied.
When quering the index for a given keywork, results are provided with the given
sort.
However, I've observed that some documents are
On Tue, Feb 25, 2014 at 4:46 PM, ESUser neerav...@gmail.com wrote:
Hi All,
I am exploring elastic search to create one index per user instead of one
big index for all the users. Each index would be about 6G.
I am wondering if anyone has tried it and how would it scale?
I couldn't find that
20K is a lot of indexes, probably too many as ES will need to maintain
state about each of those in memory which could mean you have nothing left
for caching indexed data!
You might want to look at
http://www.elasticsearch.org/blog/customizing-your-document-routing/instead,
that way you can reduce
ES loads the values of the fields to sort on into memory cache.
You should update to 1.0.0, maybe you hit a bug that has been fixed.
Jörg
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I do not use quotes at all. Simply:
node.name: ${HOSTNAME}
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On Tue, Feb 25, 2014 at 7:56 AM, InquiringMind brian.from...@gmail.comwrote:
I always start Elasticsearch from within my own wrapper script, es.sh.
Inside this wrapper script is the following incantation:
Hmmm, can please double-check. I can see it from the tests here:
https://github.com/elasticsearch/elasticsearch/blob/v1.0.0/src/test/java/org/elasticsearch/search/source/SourceFetchingTests.java
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On Tue, Feb 25, 2014 at 11:11:13PM +0100, joergpra...@gmail.com wrote:
Jörg,
ES loads the values of the fields to sort on into memory cache.
Yes, I've read that - is it known when these caches are flushed?
You should update to 1.0.0, maybe you hit a bug that has been fixed.
I'll do that. I
Yes, I can see it. Thanks.
On 25 Feb 2014, at 22:23, Binh Ly binhly...@yahoo.com wrote:
Hmmm, can please double-check. I can see it from the tests here:
https://github.com/elasticsearch/elasticsearch/blob/v1.0.0/src/test/java/org/elasticsearch/search/source/SourceFetchingTests.java
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Many, many, way to many, hours later it came down to what everyone was
suggesting was the problem in the first place: an old elasticsearch jar
sitting in an abandoned directory but still scanned by tomcat's class
loader.
Thanks for your help.
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For the cache, see
http://www.elasticsearch.org/guide/en/elasticsearch/reference/1.x/index-modules-fielddata.html
By default, the field cache size is unbounded, and does not expire. For
sort, it means that each field to sort is examined, all values of the field
are loaded, so the in-memory
Does copy_to work with objects?
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Hello all, I’m getting failed nodes when running searches and I’m hoping
someone can point me in the right direction. I have indices created per
day to store messages. The pattern is pretty straight forward: the index
for January 1 is messages_20140101, for January 2 is messages_20140102
I have 20 ES data nodes and 10 master nodes in my cluster. I have 6 minimum
master nodes for the cluster to function. I wanted to know if any one knows
of a correct way to restart a large cluster. I see different results on
each cluster restart. Some times, some of the shards are in Unassigned
Hi - I recently experienced some surprising elasticsearch behavior and I'd
appreciate some verification on the whys behind what we saw. Basically,
during a cluster restart we lost some index metadata causing those indices
to not be realized and loaded from the data nodes (raw index files still
Luke? :)
On Tue, Feb 25, 2014 at 1:09 PM, Daniel Winterstein
daniel.winterst...@gmail.com wrote:
Dear Hariharan, Alex, Luke,
My apologies. You're quite right. The information is there -- I just
didn't read far enough down.
Thank you for your help persistence.
Best regards,
- Daniel
Hi Ivan,
The DFS query then fetch worked very well!
Thank you!
Cheers,
Luiz Guilherme
On Tue, Feb 25, 2014 at 5:15 PM, Ivan Brusic i...@brusic.com wrote:
I have never tried or looked at the code, but off the top of my head
perhaps the DFS query type would work:
Some of these will help -
http://gibrown.wordpress.com/2013/12/05/managing-elasticsearch-cluster-restart-time/
Regards,
Mark Walkom
Infrastructure Engineer
Campaign Monitor
email: ma...@campaignmonitor.com
web: www.campaignmonitor.com
On 26 February 2014 11:57, Search User feedwo...@gmail.com
Hi guys,
If I turn off automatic indexing and refreshing, and continually execute
partial updates on the same document (say 100 times), do the updates change
the same record in the transaction log or will it create 100 changes? The
reason I'm curious is because when I ask ES to index (or
Ok, I'll check it out
On Tuesday, 25 February 2014 00:17:20 UTC+2, Binh Ly wrote:
Unfortunately not at the moment. But if you're up to it, you can probably
easily write a custom panel that will do this for you.
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Great, I am glad that it worked. I do not use multi-index searches, so I
was not sure if it would. Good to know that shards from different indices
can be aggregated with DFS queries.
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On Tue, Feb 25, 2014 at 6:04 PM, Luiz Guilherme Pais dos Santos
luizgpsan...@gmail.com wrote:
Hi
There is enough space on every machine. I looked in the logs and find
out that org.apache.lucene.store.LockObtainFailedException: Lock obtain
timed out:
NativeFSLock@/ebs/elasticsearch/elasticsearch-0.90.10/data/elasticsearch/nodes/0/indices/logstash-2014.02.26/0/index/write.lock
is what
Hey folks,
Playing around with the aggregation API, I was wondering whether this is
possible. Taking the example
at
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-aggregations-bucket-nested-aggregation.html
, how would I get the histogram of the minimum price
Hi All,
To be specific I want a query like :
Searching for Laptop will automatically give result for Dell, Sony, HP,
Lenevo, Samsung... as well. As lingo3g is used for clustering the documents
so it will store the reference for above terms as well.
For that I have installed Carrot2 and Lingo3g
You are mixing nodes and shards, right?
How many elasticsearch nodes do you have to manage your 7300 shards?
Why did you set 20 shards per index?
You can increase the queue size in elasticsearch.yml but I'm not sure it's the
right thing to do here.
My 2 cents
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