Commit Graph

2505 Commits

Author SHA1 Message Date
Adrien Grand 866a5459f0 Make significant terms work on fields that are indexed with points. #18031
It will keep using the caching terms enum for keyword/text fields and falls back
to IndexSearcher.count for fields that do not use the inverted index for
searching (such as numbers and ip addresses). Note that this probably means that
significant terms aggregations on these fields will be less efficient than they
used to be. It should be ok under a sampler aggregation though.

This moves tests back to the state they were in before numbers started using
points, and also adds a new test that significant terms aggs fail if a field is
not indexed.

In the long term, we might want to follow the approach that Robert initially
proposed that consists in collecting all documents from the background filter in
order to compute frequencies using doc values. This would also mean that
significant terms aggregations do not require fields to be indexed anymore.
2016-05-11 16:52:58 +02:00
Clinton Gormley 97a41ee973 First pass at improving analyzer docs (#18269)
* Docs: First pass at improving analyzer docs

I've rewritten the intro to analyzers plus the docs
for all analyzers to provide working examples.

I've also removed:

* analyzer aliases (see #18244)
* analyzer versions (see #18267)
* snowball analyzer (see #8690)

Next steps will be tokenizers, token filters, char filters

* Fixed two typos
2016-05-11 14:17:56 +02:00
Jason Tedor 2bf585e642 Require /bin/bash in packaging
This commit adds a hard requirement to the RPM and Debian packages for
/bin/bash to be present, and adds a note regarding this to the migration
docs.

Relates #18259
2016-05-10 21:17:09 -04:00
Lee Hinman 1c54033e92 Merge branch 'pr/18068' 2016-05-10 08:27:43 -06:00
Alexander Kazakov 667a091205 Add note about cat field data API changes into migration doc 2016-05-10 16:41:21 +03:00
Clinton Gormley 02cf429e53 Update full-text-queries.asciidoc
Updated the full text query intro to add `match_phrase` and `match_phrase_prefix`
2016-05-10 12:18:21 +02:00
jasonquick 7bf8e6719c Fix minor typo (#18222) 2016-05-10 09:39:42 +02:00
Robert Muir ba2fe156e8 Switch over dynamic method calls, loads and stores to invokedynamic.
Remove performance hack for accessing a document's fields, its not needed.
Add support for accessing is-getter methods like List.isEmpty() as .empty

Closes #18201
2016-05-09 21:44:32 -04:00
Zack Dever 5a7edf992c Add missing comma in JSON data in curl example
Relates #18227
2016-05-09 21:20:37 -04:00
Jason Tedor 7d1fd17172 Remove plugin script parsing of system properties
The plugin script parses command-line options looking for Java system
properties and extracts these arguments to pass to the java command when
starting the JVM. Since elasticsearch-plugin allows arbitrary user
arguments to the JVM via ES_JAVA_OPTS, this parsing is unnecessary. This
commit removes this unnecessary 

Relates #18207
2016-05-09 13:06:18 -04:00
Clinton Gormley 3f594089c2 Renamed all AUTOSENSE snippets to CONSOLE (#18210) 2016-05-09 15:42:23 +02:00
Nik Everett 2528934411 CONSOLE is the new AUTOSENSE
This makes the test generation support both while we move from
`// AUTOSENSE` to `// CONSOLE`.

Will bother #18160
2016-05-09 09:23:23 -04:00
Clinton Gormley b352a90454 Correct docs for dynamic mapping of fields
Floating point numbers are added as `float`, and Strings are added as `text` with `keyword sub-field
2016-05-07 17:16:31 +02:00
Jason Tedor 4ae5c0d93d Add link to field data docs from field data fields
This commit adds a link to the field data docs from the field data
fields docs for completeness.

Closes #17672
2016-05-07 11:09:17 -04:00
Tanguy Leroux 0ff5652fff Add node name to Cat Recovery
closes #8041
2016-05-06 16:59:53 +02:00
Britta Weber 901c25b7ff Merge pull request #18183 from brwe/exclude-all-but-text-from-wildcard-highlighting
Exclude all but string fields from highlighting if wildcards are used…
2016-05-06 16:57:25 +02:00
Britta Weber ddebbb9536 add string to documentation 2016-05-06 16:50:34 +02:00
Alexander Reelsen 473be01373 Documentation: Switch to https for debian repository 2016-05-06 16:05:19 +02:00
Nik Everett cb40b986d1 Allow leading `/` in AUTOSENSE path
Relates to #18160
2016-05-06 09:26:19 -04:00
Britta Weber d3c5f865be Exclude all but string fields from highlighting if wildcards are used in fieldname
We should prevent highlighting if a field is anything but a text or keyword field.
However, someone might implement a custom field type that has text and still want to
highlight on that. We cannot know in advance if the highlighter will be able to
highlight such a field and so we do the following:
If the field is only highlighted because the field matches a wildcard we assume
it was a mistake and do not process it.
If the field was explicitly given we assume that whoever issued the query knew
what they were doing and try to highlight anyway.

closes #17537
2016-05-06 13:41:16 +02:00
Clinton Gormley 4ddf916aab Removed scripting docs for docs[field].multiValued
Closes #18164
2016-05-06 10:40:34 +02:00
Adrien Grand de8354dd7f Allow binary sort values. #17959
The `ip` field uses a binary representation internally. This breaks when
rendering sort values in search responses since elasticsearch tries to write a
binary byte[] as an utf8 json string. This commit extends the `DocValueFormat`
API in order to give fields a chance to choose how to render values.

Closes #6077
2016-05-06 09:27:02 +02:00
Clinton Gormley c55df195c5 Fixed bad asciidoc 2016-05-06 09:25:58 +02:00
Adrien Grand 7d8708716e QueryBuilder does not need generics. #18133
QueryBuilder has generics, but those are never used: all call sites use
`QueryBuilder<?>`. Only `AbstractQueryBuilder` needs generics so that the base
class can contain a default implementation for setters that returns `this`.
2016-05-06 08:38:20 +02:00
Nik Everett f3b2ab822d Another wait_for_yellow to the docs
All in service of the snippets passing consistently.
2016-05-05 19:03:23 -04:00
Robert Muir e3ce6c9048 Painless: add fielddata accessors (.value/.values/.distance()/etc)
This gives better coverage and consistency with the scripting APIs, by
whitelisting the primary search scripting API classes and using them instead
of only Map and List methods.

For example, accessing fields can now be done with `.value` instead of `.0`
because `getValue()` is whitelisted. For now, access to a document's fields in
this way (loads) are fast-pathed in the code, to avoid dynamic overhead.

Access to geo fields and geo distance functions is now supported.

TODO: date support (e.g. whitelist ReadableDateTime methods as a start)
TODO: improve docs (like expressions and groovy have for document's fields)
TODO: remove fast-path hack

Closes #18169

Squashed commit of the following:

commit ec9f24b2424891a7429bb4c0a03f9868cba0a213
Author: Robert Muir <rmuir@apache.org>
Date:   Thu May 5 17:59:37 2016 -0400

    cutover to <Def> instead of <Object> here

commit 9edb1550438acd209733bc36f0d2e0aecf190ecb
Author: Robert Muir <rmuir@apache.org>
Date:   Thu May 5 17:03:02 2016 -0400

    add fast-path for docvalues field loads

commit f8e38c0932fccc0cfa217516130ad61522e59fe5
Author: Robert Muir <rmuir@apache.org>
Date:   Thu May 5 16:47:31 2016 -0400

    Painless: add fielddata accessors (.value/.values/.distance()/etc)
2016-05-05 18:38:41 -04:00
Nik Everett 3912761572 [docs] Add wait_until_yellow to fix build failure
The snippet in the docs creates and index and uses it with the
_analyze api. The trouble is that if the index hasn't been created
fully the _analyze API will fail. This adds a
GET _cluster/health?wait_for_status=yellow
which fixes the issue.

While this does make the docs more cluttered, it also makes the snippets
actually runnable.

Closes #18165
2016-05-05 16:02:00 -04:00
Nik Everett 4b1c116461 Generate and run tests from the docs
Adds infrastructure so `gradle :docs:check` will extract tests from
snippets in the documentation and execute the tests. This is included
in `gradle check` so it should happen on CI and during a normal build.

By default each `// AUTOSENSE` snippet creates a unique REST test. These
tests are executed in a random order and the cluster is wiped between
each one. If multiple snippets chain together into a test you can annotate
all snippets after the first with `// TEST[continued]` to have the
generated tests for both snippets joined.

Snippets marked as `// TESTRESPONSE` are checked against the response
of the last action.

See docs/README.asciidoc for lots more.

Closes #12583. That issue is about catching bugs in the docs during build.
This catches *some* bugs in the docs during build which is a good start.
2016-05-05 13:58:03 -04:00
Jack Conradson 2cae575f53 Added single-quoted strings.
Closes #18150
2016-05-05 09:26:02 -07:00
Nik Everett 230697c202 [reindex] Switch throttle to Float.POSITIVE_INFITINTY/"unlimited"
All other values are errors.

Add java test for throttling. We had a REST test but it only ran against
one node so it didn't catch serialization errors.

Add Simple round trip test for rethrottle request
2016-05-04 16:14:32 -04:00
Ali Beyad 67c0734bf3 Update misc.asciidoc
Added documentation for the cluster.indices.tombstones.size property for maximum tombstones in the cluster state.
2016-05-04 15:21:47 -04:00
Robert Muir 7656d7ea73 docs: remove null from expressions case.
Expressions don't have nulls, only doubles. If the field is missing, then its
treated as 0.0. You can query .empty to see if its missing and substitute something else.

See https://github.com/elastic/elasticsearch/pull/18132#discussion_r62068494
2016-05-04 12:50:12 -04:00
Clinton Gormley 34d90b041f Reorganise scripting docs (#18132)
* Reorganize scripting documentation

* Further changes to tidy up scripting docs

Closes #18116

* Add note about .lat/lon potentially returning null

* Added .value to expressions example

* Fixed two bad ASCIIDOC links
2016-05-04 18:17:10 +02:00
Jim Ferenczi 052191f2a2 Add the ability to use the breadth_first mode with nested aggregations (such as `top_hits`) which require access to score information.
The score is recomputed lazily for each document belonging to a top bucket.
Relates to #9825
2016-05-04 15:35:45 +02:00
Isabel Drost-Fromm 9a90bdce01 Add deprecation warnings for ignore_malformed to reference docs 2016-05-04 12:04:28 +02:00
Isabel Drost-Fromm 6b9ac46402 Merge branch 'master' into enhancement/switch_geodistancesortbuilder_to_geovalidationmethod 2016-05-04 11:30:15 +02:00
Adrien Grand 51a53c55cb Update store documentation after #17616. 2016-05-04 08:53:11 +02:00
Adrien Grand 80dbe31d59 Add note about using ipv6 addresses in `query_string`. 2016-05-04 08:53:11 +02:00
Kelsey DeJesus-Banos 929187c71b Update function-score-query.asciidoc (#18115) 2016-05-03 19:29:57 +02:00
Lee Hinman 5648253d45 Add documentation for shard store output in allocation explain API
Relates to #17689
2016-05-03 09:51:15 -06:00
Clinton Gormley d01526b6ab Bumped docs version 2016-05-03 15:35:33 +02:00
Daniel Mitterdorfer 0a6f40c7f5 Enable HTTP compression by default with compression level 3
With this commit we compress HTTP responses provided the client
supports it (as indicated by the HTTP header 'Accept-Encoding').

We're also able to process compressed HTTP requests if needed.

The default compression level is lowered from 6 to 3 as benchmarks
have indicated that this reduces query latency with a negligible
increase in network traffic.

Closes #7309
2016-05-03 08:53:15 +02:00
Robert Muir fff82db681 Add tests/doc for boolean fields with expressions 2016-05-02 18:13:03 -04:00
Robert Muir 693c1f6671 Support geo_point fields in lucene expressions.
Closes #18096
2016-05-02 17:49:21 -04:00
Robert Muir 28409e4509 Add support for .empty to expressions, and some docs improvements
Closes #18077
2016-05-02 09:07:25 -04:00
Clinton Gormley 9fee8c76af Added release notes for 5.0.0-alpha2 2016-05-02 14:21:59 +02:00
Clinton Gormley 7c8397d99b Update keyword.asciidoc
`ignore_above` doesn't apply to analyzed `text` fields
2016-05-02 13:47:14 +02:00
Todd Dicken 9162fd27a0 Change qoutes to quotes (#18078)
Updated misspelling in documentation
2016-05-02 13:06:07 +02:00
Josef Salyer b2ce2f5afa Fixed the documentation formatting. (#17990)
The source code example for the initial example was missing the correct JSON object formatting and syntax.  That has been fixed with my change.
2016-04-29 18:07:48 +02:00
Robin Joseph e322903f2c Fix typo in include-in-all.asciidoc (#18055) 2016-04-29 18:03:22 +02:00