* Script: Deprecate script context cache
Deprecate the script context cache in favor of the general cache.
Users should use the following settings:
`script.max_compilations_rate` to set the max compilation rate
for user scripts such as filter scripts. Certain script contexts
that submit scripts outside of the control of the user are
exempted from this rate limit. Examples include runtime fields,
ingest and watcher.
`script.cache.max_size` to set the max size of the cache.
`script.cache.expire` to set the expiration time for entries in
the cache.
Whats deprecated?
`script.max_compilations_rate: use-context`. This special
setting value was used to turn on the script context-specific caches.
`script.context.$CONTEXT.cache_max_size`, use `script.cache.max_size`
instead.
`script.context.$CONTEXT.cache_expire`, use `script.cache.expire`
instead.
`script.context.$CONTEXT.max_compilations_rate`, use
`script.max_compilations_rate` instead.
The default cache size was increased from `100` to `3000`, which
was approximately the max cache size when using context-specific caches.
The default compilation rate limit was increased from `75/5m` to
`150/5m` to account for increasing uses of scripts.
Refs: #62899
* [DOCS] Create a new page for dissect content in scripting docs (#73437)
* [DOCS] Create a new page for dissect in scripting docs
* Expanding a bit more
* Adding a section for using dissect patterns
* Adding tests
* Fix test cases and other edits
* Add doc type to response
* [DOCS] [7.x] Create a new page for grok content in scripting docs (#73118)
* [DOCS] Moving grok to its own scripting page
* Adding examples
* Updating cross link for grok page
* Adds same runtime field in a search request for #73262
* Clarify titles and shift navigation
* Incorporating review feedback
* Updating cross-link to Painless
* Adding doc type to response
* [DOCS] Add field extraction use cases to scripting docs (#71596)
* [DOCS] Add field extraction use cases to scripting docs
* Adding file
* Remove extra space
* Add dissect pattern to split and retrieve data
* Fix list spacing
* Incorporating review feedback
* Adding type to console results
* Add warning admonition for removing runtime fields.
* Add cross-link to runtime fields.
* Expanding examples for runtime fields in a search request.
* Clarifying language and simplifying response tests.
* Initial changes for scripting.
* Shorten script examples.
* Expanding types docs.
* Updating types.
* Fixing broken cross-link.
* Fixing map error.
* Incorporating review feedback.
* Fixing broken table.
* Adding more info about reference types.
* Fixing broken path.
* Adding more info an examples for def type.
* Adding more info on operators.
* Incorporating review feedback.
* Adding notconsole for example.
* Removing comments in example.
* More review feedback.
* Editorial changes.
* Incorporating more reviewer feedback.
* Rewrites based on review feedback.
* Adding new sections for storing scripts and shortening scripts.
* Adding redirect for stored scripts.
* Adding DELETE for stored script plus link.
* Adding section for updating docs with scripts.
* Incorporating final feedback from reviews.
* Tightening up a few areas.
* Minor change around other languages.
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
Changes:
* Moves `Retrieve selected fields` to its own page and adds a title abbreviation.
* Adds existing script and stored fields content to `Retrieve selected fields`
* Adds a xref for `Retrieve selected fields` to `Search your data`
* Adds related redirects and updates existing xrefs
Plugin discovery documentation contained information about installing
Elasticsearch 2.0 and installing an oracle JDK, both of which is no
longer valid.
While noticing that the instructions used cleartext HTTP to install
packages, this commit replaces HTTPs links instead of HTTP where possible.
In addition a few community links have been removed, as they do not seem
to exist anymore.
Co-authored-by: Alexander Reelsen <alexander@reelsen.net>
Add the character position of a scripting error to error responses.
The contents of the `position` field are experimental and subject to
change. Currently, `offset` refers to the character location where the
error was encountered, `start` and `end` define a range of characters
that contain the error.
eg.
```
{
"error": {
"root_cause": [
{
"type": "script_exception",
"reason": "runtime error",
"script_stack": [
"y = x;",
" ^---- HERE"
],
"script": "def x = new ArrayList(); Map y = x;",
"lang": "painless",
"position": {
"offset": 33,
"start": 29,
"end": 35
}
}
```
Refs: #50993
The example use of a scoring script was incorrectly using a filter
script query, which has no scoring, and thus no _score variable
avialable. This commit converts the example doc to using the newer
script_score query.
* [DOCS] Add template docs to scripts. Reorder template examples.
* Adds a 'Search template' section to the 'How to use scripts' chapter.
This links to the 'Search template' chapter for detailed info and
examples.
* Reorders and retitles several examples in the 'Search template'
chapter. This is primarily to make examples for storing, deleting, and
using search templates more prominent.
* Change <templatename> to <templateid>
