elasticsearch/docs/reference/esql/functions
Bogdan Pintea a2c2e8fe47
ESQL: extend BUCKET with spans. Turn it into a grouping function (#107272)
This extends `BUCKET` function to accept a two-parameters-only
invocation: the first parameter remains as is, while the second is a
span. It can be a numeric (floating point) span, if the first argument
is numeric, or a date period or time duration, if the first argument is
a date.

Also, the function can now be invoked with the alias BIN.

Additionally, the function has been turned into a grouping-only function
and thus can only be used within a `STATS` command.
2024-04-16 12:57:18 +02:00
..
description ESQL: extend BUCKET with spans. Turn it into a grouping function (#107272) 2024-04-16 12:57:18 +02:00
examples [ES|QL] Base64 decoding and encoding functions (#107390) 2024-04-15 18:39:26 -04:00
kibana ESQL: extend BUCKET with spans. Turn it into a grouping function (#107272) 2024-04-16 12:57:18 +02:00
layout [ES|QL] Base64 decoding and encoding functions (#107390) 2024-04-15 18:39:26 -04:00
parameters [ES|QL] Base64 decoding and encoding functions (#107390) 2024-04-15 18:39:26 -04:00
signature [ES|QL] Base64 decoding and encoding functions (#107390) 2024-04-15 18:39:26 -04:00
types [ES|QL] Base64 decoding and encoding functions (#107390) 2024-04-15 18:39:26 -04:00
aggregation-functions.asciidoc Rename ST_CENTROID to ST_CENTROID_AGG (#107226) 2024-04-10 17:56:45 +02:00
avg.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
binary.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
bucket.asciidoc ESQL: extend BUCKET with spans. Turn it into a grouping function (#107272) 2024-04-16 12:57:18 +02:00
case.asciidoc [DOCS] Improve ES|QL functions reference for functions A-D (#103447) 2023-12-19 15:59:02 +01:00
cidr_match.asciidoc [DOCS] Improve ES|QL functions reference for functions A-D (#103447) 2023-12-19 15:59:02 +01:00
coalesce.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
concat.asciidoc [DOCS] Improve ES|QL functions reference for functions A-D (#103447) 2023-12-19 15:59:02 +01:00
conditional-functions-and-expressions.asciidoc Add improvements to the ES|QL docs (#101195) 2023-10-23 07:45:42 -07:00
cosh.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
count-distinct.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
count.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
date-time-functions.asciidoc ESQL: Rename AUTO_BUCKET to just BUCKET (#107197) 2024-04-10 12:21:08 +02:00
date_diff.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
date_extract.asciidoc [DOCS] Improve ES|QL functions reference for functions A-D (#103447) 2023-12-19 15:59:02 +01:00
date_format.asciidoc [DOCS] Improve ES|QL functions reference for functions A-D (#103447) 2023-12-19 15:59:02 +01:00
date_parse.asciidoc [DOCS] Small ES|QL improvements (#101877) 2023-11-07 17:24:59 +01:00
ends_with.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
greatest.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
in.asciidoc [DOCS] Examples for ES|QL DISSECT and WHERE (#102591) 2023-11-27 10:56:48 +01:00
least.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
length.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
like.asciidoc [DOCS] Examples for ES|QL DISSECT and WHERE (#102591) 2023-11-27 10:56:48 +01:00
logical.asciidoc Restructure ES|QL docs (#100806) 2023-10-17 17:36:14 +02:00
ltrim.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
math-functions.asciidoc ESQL: Improve tests and docs for some functions (#107331) 2024-04-11 12:41:56 -04:00
max.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
median-absolute-deviation.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
median.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
min.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
mv-functions.asciidoc [ES|QL] Add mv_sort (#106095) 2024-03-13 12:04:12 -04:00
mv_avg.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_concat.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_count.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_dedupe.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_first.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_last.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_max.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_median.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_min.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_slice.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_sort.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_sum.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
mv_zip.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
now.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
operators.asciidoc [ESQL] Remove is_nan, is_finite, and is_infinite (#104091) 2024-01-09 14:51:32 -05:00
percentile.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
predicates.asciidoc [DOCS] Examples for ES|QL DISSECT and WHERE (#102591) 2023-11-27 10:56:48 +01:00
README.md ESQL: Generate kibana inline docs (#106782) 2024-04-09 14:19:48 -04:00
replace.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
right.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
rlike.asciidoc [DOCS] Examples for ES|QL DISSECT and WHERE (#102591) 2023-11-27 10:56:48 +01:00
round.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
rtrim.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
spatial-functions.asciidoc ESQL: Support ST_DISJOINT (#107007) 2024-04-08 12:26:26 +02:00
split.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
sqrt.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
st_centroid_agg.asciidoc Rename ST_CENTROID to ST_CENTROID_AGG (#107226) 2024-04-10 17:56:45 +02:00
st_contains.asciidoc ESQL: Support ST_DISJOINT (#107007) 2024-04-08 12:26:26 +02:00
st_disjoint.asciidoc ESQL: Support ST_DISJOINT (#107007) 2024-04-08 12:26:26 +02:00
st_intersects.asciidoc ESQL: Support ST_DISJOINT (#107007) 2024-04-08 12:26:26 +02:00
st_within.asciidoc ESQL: Support ST_DISJOINT (#107007) 2024-04-08 12:26:26 +02:00
st_x.asciidoc ESQL: Support ST_CONTAINS and ST_WITHIN (#106503) 2024-04-02 10:31:00 +02:00
st_y.asciidoc ESQL: Support ST_CONTAINS and ST_WITHIN (#106503) 2024-04-02 10:31:00 +02:00
starts_with.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
string-functions.asciidoc [DOCS][ESQL] Render locate function docs (#107305) 2024-04-10 15:12:20 +02:00
substring.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
sum.asciidoc [DOCS] Support for nested functions in ES|QL STATS...BY (#104788) 2024-01-30 19:29:12 +01:00
tau.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_boolean.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_cartesianpoint.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_cartesianshape.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_datetime.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_degrees.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_double.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_geopoint.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_geoshape.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_integer.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_ip.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_long.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_lower.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_radians.asciidoc [DOCS] Improve ES|QL functions reference for functions E-Z (#104623) 2024-01-25 16:32:24 +01:00
to_string.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_unsigned_long.asciidoc ESQL: Mark a few features as experimental (#105263) 2024-02-07 17:28:13 -08:00
to_upper.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
to_version.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
trim.asciidoc ESQL: Generate more docs (#106367) 2024-03-19 15:40:13 -04:00
type-conversion-functions.asciidoc [ES|QL] Base64 decoding and encoding functions (#107390) 2024-04-15 18:39:26 -04:00
unary.asciidoc ESQL: Add type tables for operators to docs (#103206) 2023-12-11 10:51:38 -05:00
values.asciidoc ESQL: Enable VALUES agg for datetime (#107016) 2024-04-03 07:42:40 -04:00

The files in these subdirectories are generated by ESQL's test suite:

  • description - description of each function scraped from @FunctionInfo#description
  • examples - examples of each function scraped from @FunctionInfo#examples
  • parameters - description of each function's parameters scraped from @Param
  • signature - railroad diagram of the syntax to invoke each function
  • types - a table of each combination of support type for each parameter. These are generated from tests.
  • layout - a fully generated description for each function
  • kibana/definition - function definitions for kibana's ESQL editor
  • kibana/docs - the inline docs for kibana

Most functions can use the generated docs generated in the layout directory. If we need something more custom for the function we can make a file in this directory that can include:: any parts of the files above.

To regenerate the files for a function run its tests using gradle:

./gradlew :x-pack:plugin:esql:test -Dtests.class='*SinTests'

To regenerate the files for all functions run all of ESQL's tests using gradle:

./gradlew :x-pack:plugin:esql:test