* run coverage only after merge
coverage is a quite slow step in CI. It can be run only after merging
* Apply suggestions from code review
Co-authored-by: Paul Masurel <paul@quickwit.io>
---------
Co-authored-by: Paul Masurel <paul@quickwit.io>
* Fix DateHistogram bucket gap
Fixes a computation issue of the number of buckets needed in the
DateHistogram.
This is due to a missing normalization from request values (ms) to fast field
values (ns), when converting an intermediate result to the final result.
This results in a wrong computation by a factor 1_000_000.
The Histogram normalizes values to nanoseconds, to make the user input like
extended_bounds (ms precision) and the values from the fast field (ns precision for date type) compatible.
This normalization happens only for date type fields, as other field types don't have precision settings.
The normalization does not happen due a missing `column_type`, which is not
correctly passed after merging an empty aggregation (which does not have a `column_type` set), with a regular aggregation.
Another related issue is an empty aggregation, which will not have
`column_type` set, will not convert the result to human readable format.
This PR fixes the issue by:
- Limit the allowed field types of DateHistogram to DateType
- Instead of passing the column_type, which is only available on the segment level, we flag the aggregation as `is_date_agg`.
- Fix the merge logic
Add a flag to to normalization only once. This is not an issue
currently, but it could become easily one.
closes https://github.com/quickwit-oss/quickwit/issues/3837
* use older nightly for time crate (breaks build)
LZ4 provides fast and simple compression whereas Zstd is exceptionally flexible
so that the additional support for Brotli and Snappy does not really add
any distinct functionality on top of those two algorithms.
Removing them reduces our maintenance burden and reduces the number of choices
users have to make when setting up their project based on Tantivy.
* Added sstable and enabling it by default, and parallel boolean query.
* Added async API for FileSlice.
* Added async get_doc
* Reduce blocksize to 32_000
* Added debug logs
Quickwit specific feature a hidden behind the quickwit feature flag.
