Hi all,
I have a server with 1.5 TB memory.
I can either use it with a single ES process, or launch few separate
instances (using either VM, docker, or just different ports on the same
server OS).
What will be a reasonable number of instances for such a server ?
Thanks,
Tzahi
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Today we can buy very performant servers at very reasonable price points.
e.g. – the price of two dual socket servers with 512 GB memory is
comparable to a single quad socket server with 1024 GB (1 TB) memory.
(Assuming same number of cores and MHz on each CPU)
My gut feeling is that a singl
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Thanks so much.
But the answer is very frustrating.
Getting large result sets will always be slow - even if I need just a
single field.
Only aggregations and facets enjoy document fields - we commoners need to
dig our fields from the *.fdt file.
Bugger – and thanks again
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You
Hi all,
I need to query an index with tens of millions of short documents.
The result set may contain > 100,000 documents, and I need to process a
single field from each document. It those are simple stored fields in *.fdt
file - it will take forever +-.
I thought document values will ans
Thanks
Sorry - I did not stress this is *document* values and not *field* values.
Document values are stores in DVD file. which is small, compressed format.
I defined it to avoide having to access and parse the lucene document from
the huge FDT file (in my test- FDT file is 1000 times bigger tha
Hi all,
I have a tests index with 43 million documenst. there is a string document
value for each document. (about 5-10 character value for each document)
Mapping is:
{
"myindex" : {
"mappings" : {
"num_type" : {
"_type" : {
"store" : true
},
Thanks so much.
I have many small child documents (well - actually records) for each parent
- so nested objects will cause all child documents to re-index with each
new child.
So the only difference between a has_child query and filter is that the
query allows you to influence the score?
Hi All,
When my query contains a has-child query - can I get the child documents as
part of their parent documents?
Thanks
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I am new to ES – so, please bear with me.
My data model is parent-child relationship.
The parent document contains attributes of people. The child document
contains time and location for that person. In a relational model, it would
look like:
Create Table Parent (
personId i