* Expose phrase-prefix queries via the built-in query parser
This proposes the less-than-imaginative syntax `field:"phrase ter"*` to
perform a phrase prefix query against `field` using `phrase` and `ter` as the
terms. The aim of this is to make this type of query more discoverable and
simplify manual testing.
I did consider exposing the `max_expansions` parameter similar to how slop is
handled, but I think that this is rather something that should be configured via
the querser parser (similar to `set_field_boost` and `set_field_fuzzy`) as
choosing it requires rather intimiate knowledge of the backing index.
* Prevent construction of zero or one term phrase-prefix queries via the query parser.
* Add example using phrase-prefix search via surface API to improve feature discoverability.
This fixes an issue when min_doc==0 loads terms from the dictionary from
one segment and merges the same term with a subaggregation from another
segment.
Previously the empty structure was not correctly initialized to contain
the subaggregation so the merge was incorrect.
* enable tokenizer on json fields
enable tokenizer on json fields for type text
* Avoid making the tokenizer within the TextAnalyzer pub(crate)
* Moving BoxableTokenizer to tantivy.
---------
Co-authored-by: Paul Masurel <paul@quickwit.io>
* switch to ms in histogram for date type
switch to ms in histogram, by adding a normalization step that converts
to nanoseconds precision when creating the collector.
closes#2028
related to #2026
* add missing unit long variants
* use single thread to avoid handling test case
* fix docs
* revert CI
* cleanup
* improve docs
* Update src/aggregation/bucket/histogram/histogram.rs
Co-authored-by: Paul Masurel <paul@quickwit.io>
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Co-authored-by: Paul Masurel <paul@quickwit.io>
* Change in the query grammar.
Quotation mark can now be used for phrase queries.
The delimiter is part of the `UserInputLeaf`.
That information is meant to be used in Quickwit to solve #3364.
This PR also adds support for quotation marks escaping in phrase
queries.
* Apply suggestions from code review
Applied this command to the code, making it a bit shorter and slightly
more readable.
```
cargo +nightly clippy --all-features --benches --tests --workspace --fix -- -A clippy::all -W clippy::uninlined_format_args
cargo +nightly fmt --all
```
* clear memory consumption in AggregationLimits
clear memory consumption in AggregationLimits at the end of segment collection
* switch to ResourceLimitGuard
* unduplicate code
* merge methods
* Apply suggestions from code review
Co-authored-by: Paul Masurel <paul@quickwit.io>
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Co-authored-by: Paul Masurel <paul@quickwit.io>
* allow slop in both directions
allow slop in both directions
so "big wolf"~3 can also match "wolf big"
This also fixes#1934, when the docsets were reordered by size and didn't
match the terms.
* remove count
* add test for repeating tokens, unduplicate tests
* chore!:drop JSON support on intermediate agg result
add support for other formats by removing skip_serialize and untagged
JSON support is broken anyway due it's lack on f64::INF etc. handling
* Update src/aggregation/intermediate_agg_result.rs
Co-authored-by: Paul Masurel <paul@quickwit.io>
* move from impl
---------
Co-authored-by: Paul Masurel <paul@quickwit.io>
- improve performance of vint
vint serialization shows up in performance profiles during indexing.
It would also make sense to limit the value space to u29 and operate on 4 bytes only.
- remove unused code
- add missing inlines
- fix regex test
