This helps the topic better match the structure of
our machine learning docs, e.g.
https://www.elastic.co/guide/en/machine-learning/7.5/ml-concepts.html
This PR only includes the 'Anatomy of an analyzer' page as a 'Concepts'
child page, but I plan to add other concepts, such as 'Index time vs.
search time', with later PRs.
* Changes titles to sentence case.
* Appends pages with 'reference' to differentiate their content from
conceptual overviews.
* Moves the 'Normalizers' page to end of the Analysis topic pages.
Updates snippet to consistently use 2-space indentation. The snippet
previously used a mix of tab/5-space and 2-space indents.
Co-authored-by: Peter Johnson <wiz@wiz.co.nz>
Co-authored-by: Peter Johnson <peter@geocode.earth>
When we receive a request with an Authorization header that contains
a Bearer token that is not generated by us or that is malformed in
some way, attempting to decode it as one of our own might cause a
number of exceptions that are not IOExceptions. This commit ensures
that we catch and log these too and call onResponse with `null, so
that we can return 401 instead of 500.
Resolves: #50497
With elastic/elasticsearch#35848, users can now retrieve total hits as an integer when the `rest_total_hits_as_int` query parameter is `true`. This is the default value.
This updates several snippet examples in the Watcher docs that used a workaround to get a total hits integer.
Updates several example snippets in the Cluster Allocation Explain API
docs to consistently use the `my_index` index.
Previously, the snippets switches from `my_index` to `idx`, which could
confuse users.
Co-authored-by: Emmanuel DEMEY <demey.emmanuel@gmail.com>
Co-authored-by: Emmanuel DEMEY <demey.emmanuel@gmail.com>
* Extend the optimizations for equalities
This commit supplements the optimisations of equalities in conjunctions
and disjunctions:
* for conjunctions, the existing optimizations with ranges are extended
with not-equalities and inequalities; these lead to a fast resolution,
the conjunction either being evaluate to a FALSE, or the non-equality
conditions being dropped as superfluous;
* optimisations for disjunctions are added to be applied against ranges,
inequalities and not-equalities; these lead to disjunction either
becoming TRUE or the equality being dropped, either as superfluous or
merged into a range/inequality.
* Adress review notes
* Fix the bug around wrongly optimizing 'a=2 OR a!=?', which only yields
TRUE for same values in equality and inequality.
* Var renamings, code style adjustments, comments corrections.
* Address further review comments. Extend optim.
- fix a few code comments;
- extend the Equals OR NotEquals optimitsation (a=2 OR a!=5 -> a!=5);
- extend the Equals OR Range optimisation on limits equality (a=2 OR
2<=a<5 -> 2<=a<5);
- in case an equality is being removed in a conjunction, the rest of
possible optimisations to test is now skipped.
* rename one var for better legiblity
- s/rmEqual/removeEquals
(cherry picked from commit 62e7c6a010f10cd7893ee5c99bad8b8d2a693436)
The PreConfiguredTokenFilter#singletonWithVersion uses the version
internally for the token filter factories but it registers only one
instance in the cache and not one instance per version. This can lead
to exceptions like the one described in #50734 since the singleton is
created and cached using the version created of the first index
that is processed.
Remove the singletonWithVersion() methods and use the
elasticsearchVersion() methods instead.
Fixes: #50734
(cherry picked from commit 24e1858)
Backport / reimplementation of #50786 on 7.x.
Opt-in `buildSrc` for automatic formatting. This required a config tweak
in order to pick up all the Java sources, and as a result more files are
now found in the Enrich plugin, that were previously missed.
I also moved the 2 Java files in `buildSrc/src/main/groovy` into the Java
directory, which required some follow-up changes.
Backport: #50467
This commit adds the name of the current pipeline to ingest metadata.
This pipeline name is accessible under the following key: '_ingest.pipeline'.
Example usage in pipeline:
PUT /_ingest/pipeline/2
{
"processors": [
{
"set": {
"field": "pipeline_name",
"value": "{{_ingest.pipeline}}"
}
}
]
}
Closes#42106
Knowing about used analysis components and mapping types would be incredibly
useful in order to know which ones may be deprecated or should get more love.
Some field types also act as a proxy to know about feature usage of some APIs
like the `percolator` or `completion` fields types for percolation and the
completion suggester, respectively.
Replace DES with AES to align with modern encryption standards
Backport also fixs Files.readString API that is not available in Java 8
Resolves: #50843
It's possible that the index could return no settings and thus throw a
`NullPointerException`.
I wasn't able to reproduce the original issue, but this should guard
against in the future.
Resolves#50646
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
The version replacement for the code snippet should replace 7.6 with the current version,
but doesn't match because of a missing whitespace.
Closes#51052
This test failed a couple of different ways, related to timing, as well
as concurrent snapshots, and also naming.
This commit splits the giant `assertBusy` into separate parts so that we don't
perform ~5 different requests and tests in the same loop. It also gives each
test a unique repository so that no other test can accidentally re-use
snapshots.
Resolves#50358 (hopefully!)
* Fix MultiVersionRepository BwC Tests
The HLRC doesn't like what its getting back from some older 6.x versions for the restore status
so I moved that request to the low level client.
Closes#50819
Backport of #50909. The current formatting config allows some long
generic declarations to break the 140 character limit. Tweak the config
to wrap such lines.
Index templates created in the 5x line can still be present in the cluster state
through multiple upgrades, and may have more than one mapping defined. 8x
will stop supporting templates with multiple mappings, and we should emit
deprecation warnings in 7x clusters to give users a chance to update their
templates before upgrading.
There have been occasional failures, presumably due to
too many tests running in parallel, caused by jobs taking
around 15 seconds to open. (You can see the job open
successfully during the cleanup phase shortly after the
failure of the test in these cases.) This change increases
the wait time from 10 seconds to 20 seconds to reduce the
risk of this happening.
This change adds a new `kibana_admin` role, and deprecates
the old `kibana_user` and`kibana_dashboard_only_user`roles.
The deprecation is implemented via a new reserved metadata
attribute, which can be consumed from the API and also triggers
deprecation logging when used (by a user authenticating to
Elasticsearch).
Some docs have been updated to avoid references to these
deprecated roles.
Backport of: #46456
Co-authored-by: Larry Gregory <lgregorydev@gmail.com>
When building IntelliJ generates several source files related to the
benchmarks. This commit adds that path to the gitignore so these don't
get accidentally committed.
Check it out:
```
$ curl -u elastic:password -HContent-Type:application/json -XPOST localhost:9200/test/_update/foo?pretty -d'{
"dac": {}
}'
{
"error" : {
"root_cause" : [
{
"type" : "x_content_parse_exception",
"reason" : "[2:3] [UpdateRequest] unknown field [dac] did you mean [doc]?"
}
],
"type" : "x_content_parse_exception",
"reason" : "[2:3] [UpdateRequest] unknown field [dac] did you mean [doc]?"
},
"status" : 400
}
```
The tricky thing about implementing this is that x-content doesn't
depend on Lucene. So this works by creating an extension point for the
error message using SPI. Elasticsearch's server module provides the
"spell checking" implementation.
s
The chown utility for packaging tests works on windows when the given
path is a directory, but would fail if the path was a single file. This
commit fixes it to handle both cases.
relates #50825
We seem to have settled on the `ContextParser` interface for parsing
stuff, mostly because `ObjectParser` implements it. We don't really
*need* the old `Aggregator.Parser` interface any more because it
duplicates `ContextParser` but with the arguments reversed.
This adds support to `AggregationSpec` to declare aggregation parsers
using `ContextParser`. This should integrate cleanly with
`ObjectParser`. It doesn't drop support for `Aggregator.Parser` or
change the plugin intrface at all so it *should* be safe to backport to
7.x. And we can remove `Aggregator.Parser` in a follow up which is only
targeted to 8.0.
We added a new rounding in #50609 that handles offsets to the start and
end of the rounding so that we could support `offset` in the `composite`
aggregation. This starts moving `date_histogram` to that new offset.
When installing multiple plugins at once, this commit changes the
behavior to report installed plugins as we go. In the case of failure,
we emit a message that we are rolling back any plugins that were
installed successfully, and also that they were successfully rolled
back. In the case a plugin is not successfully rolled back, we report
this clearly too, alerting the user that there might still be state on
disk they would have to clean up.
We deprecated and removed the camel-case versions of the nGram and edgeNGram
filters a while ago and we should do the same with the nGram and edgeNGram tokenizers.
This PR deprecates the use of these names in favour of ngram and edge_ngram in
7. Usage will be disallowed on new indices starting with 8 then.
James Rodewig
Zachary Tong
Ioannis Kakavas
Florian Kelbert
Bogdan Pintea
Marios Trivyzas
Tom Veasey
Ted Timmons
markharwood
PND
Rory Hunter
Martijn van Groningen
Adrien Grand
Tim Vernum
Yang Wang
Oleksandr Stasyk
Lee Hinman
Christoph Büscher
taku333
Robin Clarke
Yannick Welsch
Przemysław Witek
Armin Braun
Alan Woodward
David Roberts
Tomas Della Vedova
István Zoltán Szabó
Gordon Brown
Nik Everett
Ryan Ernst
Jason Tedor
lcawl