hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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Hello!
If you disable the _source field you need to have the contents of the fields stored in order to retrieve them.
--
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - ElasticSearch
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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how i can do that ?
On Wed, May 8, 2013 at 10:15 AM, Rafał Kuć r.kuc@solr.pl wrote:
Hello!
If you disable the _source field you need to have the contents of the
fields stored in order to retrieve them.*--
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch -
Elasticsearch
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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For fields you want to retrieve, set store to true in mapping.
That said, why do you need to disable source?
HTH
David
--
David 
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
Le 8 mai 2013 à 11:12, Fadel Chafai fadelmohamed@gmail.com a écrit :
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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Hello!
For example like this:
{
"mappings": {
"properties": {
"name": {"type":"string", "store":"yes" }
}
}
}
}
--
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - ElasticSearch
how i can do that ?
On Wed, May 8, 2013 at 10:15 AM, Rafał Kuć <r.kuc@solr.pl> wrote:
Hello!
If you disable the _source field you need to have the contents of the fields stored in order to retrieve them.
--
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - ElasticSearch
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
--
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I already asked about the relation between the size of my index and the
size of my server RAM, and since I have not had any response. I tried to
disactiver _source to optimizes the size of my index.
the size of my index (_source = enable) 9 gb
Serverr RAM = 16G
Elasticsearch HEAP SIZE = 8G
thank you
On Wed, May 8, 2013 at 10:24 AM, Rafał Kuć r.kuc@solr.pl wrote:
Hello!
For example like this:
{
"mappings": {
"properties": {
"name": {"type":"string", "store":"yes" }}
}
}
}--
Regards,
Rafał Kuć
Sematext :: *
http://sematext.com/ :: Solr - Lucene - Nutch - Elasticsearch
how i can do that ?
On Wed, May 8, 2013 at 10:15 AM, Rafał Kuć r.kuc@solr.pl wrote:
Hello!If you disable the _source field you need to have the contents of the
fields stored in order to retrieve them.*--
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch -
Elasticsearch
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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I have not seen your original question, but since source can be compressed,
you might get more index size benefits if you remove indexed fields and not
stored fields.
--
Ivan
On Wed, May 8, 2013 at 2:28 AM, Fadel Chafai fadelchafai@gmail.com wrote:
I already asked about the relation between the size of my index and the
size of my server RAM, and since I have not had any response. I tried to
disactiver _source to optimizes the size of my index.the size of my index (_source = enable) 9 gb
Serverr RAM = 16G
Elasticsearch HEAP SIZE = 8Gthank you
On Wed, May 8, 2013 at 10:24 AM, Rafał Kuć r.kuc@solr.pl wrote:
Hello!
For example like this:
{
"mappings": {
"properties": {
"name": {"type":"string", "store":"yes" }}
}
}
}--
Regards,
Rafał Kuć
Sematext :: *
http://sematext.com/ :: Solr - Lucene - Nutch - Elasticsearch
how i can do that ?
On Wed, May 8, 2013 at 10:15 AM, Rafał Kuć r.kuc@solr.pl wrote:
Hello!If you disable the _source field you need to have the contents of the
fields stored in order to retrieve them.*--
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch -
Elasticsearch
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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David,
I am also pondering in some of the implementation of setting "store" value
for a field, if one sets the store value to "no" for a field and also
_source for a type is disabled. What is the purpose of that field other
than querying/indexing? Can you explain real world use case?
thanks
On Wednesday, May 8, 2013 2:17:47 AM UTC-7, David Pilato wrote:
For fields you want to retrieve, set store to true in mapping.
That said, why do you need to disable source?
HTH
David--
David
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocsLe 8 mai 2013 à 11:12, Fadel Chafai <fadelm...@gmail.com <javascript:>> a
écrit :hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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Some features that come to me:
IMHO, you should disable source only if you really need to disable it (real hard disk constraint, very very big source docs...).
David
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
Le 9 mai 2013 à 01:56, vinod eligeti veligeti999@gmail.com a écrit :
David,
I am also pondering in some of the implementation of setting "store" value for a field, if one sets the store value to "no" for a field and also _source for a type is disabled. What is the purpose of that field other than querying/indexing? Can you explain real world use case?
thanks
On Wednesday, May 8, 2013 2:17:47 AM UTC-7, David Pilato wrote:
For fields you want to retrieve, set store to true in mapping.
That said, why do you need to disable source?
HTH
David--
David
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocsLe 8 mai 2013 à 11:12, Fadel Chafai fadelm...@gmail.com a écrit :
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
You received this message because you are subscribed to the Google Groups "elasticsearch" group.
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Historically, Lucene has no concept of source. A field is either indexed,
stored or both (neither does not make sense). Indexed fields can be
queried/filtered-in and stored fields can be returned as the result
document. So to answer your question, if the source is disabled and a field
is not stored, then it either should be indexed or simply ignored.
Elasticsearch introduced the concept of source. The biggest issue with
stored fields is that each field required a read from the index. With
source, only one read is required, although the result is much bigger. If
you need only a handful of fields, then storing and retrieving those fields
is probably more efficient, but you required many fields or all of them,
getting the source is more efficient.
--
Ivan
On Wed, May 8, 2013 at 4:56 PM, vinod eligeti veligeti999@gmail.com wrote:
David,
I am also pondering in some of the implementation of setting "store" value
for a field, if one sets the store value to "no" for a field and also
_source for a type is disabled. What is the purpose of that field other
than querying/indexing? Can you explain real world use case?thanks
On Wednesday, May 8, 2013 2:17:47 AM UTC-7, David Pilato wrote:
For fields you want to retrieve, set store to true in mapping.
That said, why do you need to disable source?
HTH
David--
David
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocsLe 8 mai 2013 à 11:12, Fadel Chafai fadelm...@gmail.com a écrit :
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
--
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Thanks David and Ivan for the explanation. I guess it make sense to store
_source since the log messages which I store are not huge.
On Wed, May 8, 2013 at 8:55 PM, Ivan Brusic ivan@brusic.com wrote:
Historically, Lucene has no concept of source. A field is either indexed,
stored or both (neither does not make sense). Indexed fields can be
queried/filtered-in and stored fields can be returned as the result
document. So to answer your question, if the source is disabled and a field
is not stored, then it either should be indexed or simply ignored.Elasticsearch introduced the concept of source. The biggest issue with
stored fields is that each field required a read from the index. With
source, only one read is required, although the result is much bigger. If
you need only a handful of fields, then storing and retrieving those fields
is probably more efficient, but you required many fields or all of them,
getting the source is more efficient.--
Ivan
On Wed, May 8, 2013 at 4:56 PM, vinod eligeti veligeti999@gmail.comwrote:
David,
I am also pondering in some of the implementation of setting "store"
value for a field, if one sets the store value to "no" for a field and also
_source for a type is disabled. What is the purpose of that field other
than querying/indexing? Can you explain real world use case?thanks
On Wednesday, May 8, 2013 2:17:47 AM UTC-7, David Pilato wrote:
For fields you want to retrieve, set store to true in mapping.
That said, why do you need to disable source?
HTH
David--
David
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocsLe 8 mai 2013 à 11:12, Fadel Chafai fadelm...@gmail.com a écrit :
hi
how i can get result ( fields ) if _source field is disabled ??
thank you
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Groups "elasticsearch" group.
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