To be clear, there is no plan to remove RAM accounting from readers yet,
this is just something that I have been thinking about recently, so your
use-case caught my attention.
Given how low the memory usage is nowadays, I believe that it would be
extremely hard to make sure that RAM estimates are
John: you may benefit from more eagerly merging small segments on commit.
At Salesforce we have a *ton* of indexes, and we reduced the segment count
in half from the default. The large number of fields was a positive factor
in this being a desirable trade-off. You might look at this recent issue
Thanks Adrien!
It is surprising to learn this is an invalid use case and that Lucene is
planning to get rid of memory accounting...
In our test, there are indeed many fields. From our test, with 1000 numeric
doc values fields, and 5 million docs in 1 segment. (We will have many
segments in our pr
A couple major versions ago, Lucene required tons of heap memory to keep a
reader open, e.g. norms were on heap and so on. To my knowledge, the only
thing that is now kept in memory and is a function of maxDoc is live docs,
all other codec components require very little memory. I'm actually
wonderi
Hello,
We have a reader cache that depends on the memory usage for each reader. We
found the calculation of reader size for doc values to be under counting.
See line:
https://github.com/apache/lucene-solr/blob/master/lucene/core/src/java/org/apache/lucene/codecs/lucene80/Lucene80DocValuesProducer
Hi Ankur,
Indeed I don't think this is an option, in FacetsConfig today?
I think it makes sense to add one ... it should be fairly simple. Just
follow how the "foo" level (dimension only) drilldown option was added in
LUCENE-8367?
Could you open an issue?
Thanks!
Mike McCandless
http://blog.
> Hoss’s rollups are here:
> http://fucit.org/solr-jenkins-reports/failure-report.html which show the
> rates, but not where they came from.
If I click on a particular test entry on "failure-report.html", I'm
presented with dialog with links for each failure. Clicking that link
takes me to a fi