[DOCS] Update Painless examples to use seat data

docs/build.gradle

@@ -1333,6 +1333,8 @@ setups['seats'] = '''
                   type: long
                 sold:
                   type: boolean
+                datetime:
+                  type: date
 
   - do:
       raw:
@@ -1352,14 +1354,15 @@ setups['seats'] = '''
   - do:
         bulk:
           index: seats
+          pipeline: seats
           refresh: true
           body: |
             {"index":{"_id": "1"}}
             {"theatre": "Skyline", "play": "Rent", "actors": ["James Holland", "Krissy Smith", "Joe Muir", "Ryan Earns"], "date": "2021-4-1", "time": "3:00PM", "cost": 37, "row": 1, "number": 7, "sold": false}
             {"index":{"_id": "2"}}
-            {"theatre": "Graye", "play": "Rent", "actors": "Dave Christmas", "date": "2021-4-1", "time": "3:00PM", "cost": 30, "row": 3, "number": 5, "sold": false}
+            {"theatre": "Graye", "play": "Rent", "actors": ["Dave Christmas"], "date": "2021-4-1", "time": "3:00PM", "cost": 30, "row": 3, "number": 5, "sold": false}
             {"index":{"_id": "3"}}
-            {"theatre": "Graye", "play": "Rented", "actors": "Dave Christmas", "date": "2021-4-1", "time": "3:00PM", "cost": 33, "row": 2, "number": 6, "sold": false}
+            {"theatre": "Graye", "play": "Rented", "actors": ["Dave Christmas"], "date": "2021-4-1", "time": "3:00PM", "cost": 33, "row": 2, "number": 6, "sold": false}
             {"index":{"_id": "4"}}
             {"theatre": "Skyline", "play": "Rented", "actors": ["James Holland", "Krissy Smith", "Joe Muir", "Ryan Earns"], "date": "2021-4-1", "time": "3:00PM", "cost": 20, "row": 5, "number": 2, "sold": false}
             {"index":{"_id": "5"}}

docs/painless/painless-contexts/painless-context-examples.asciidoc

@@ -24,6 +24,8 @@ Each document in the `seat` data contains the following fields:
         The number of the seat within a row.
 `sold` ({ref}/boolean.html[`boolean`])::
         Whether or not the seat is sold.
+`datetime` ({ref}/date.html[`date`])::
+        The date and time of the play as a date object.
 
 ==== Prerequisites
 Start an {ref}/getting-started-install.html[{es} instance], and then access the
@@ -41,13 +43,14 @@ PUT /seats
     "properties": {
       "theatre":  { "type": "keyword" },
       "play":     { "type": "keyword" },
-      "actors":   { "type": "text"    },
+      "actors":   { "type": "keyword" },
       "date":     { "type": "keyword" },
       "time":     { "type": "keyword" },
       "cost":     { "type": "double"  },
       "row":      { "type": "integer" },
       "number":   { "type": "integer" },
-      "sold":     { "type": "boolean" }
+      "sold":     { "type": "boolean" },
+      "datetime": { "type": "date"    }
     }
   }
 }

docs/painless/painless-contexts/painless-field-context.asciidoc

@@ -42,15 +42,15 @@ the `getDayOfWeek` function to determine the corresponding day of the week.
 
 [source,Painless]
 ----
-doc['datetime'].value.getDayOfWeek();
+doc['datetime'].value.getDayOfWeekEnum();
 ----
 
 The second script calculates the number of actors. Actors' names are stored
 as a text array in the `actors` field.
 
 [source,Painless]
 ----
-params['_source']['actors'].length;                        <1>
+params['_source']['actors'].size();                        <1>
 ----
 
 <1> By default, doc values are not available for text fields. However,
@@ -70,15 +70,15 @@ GET seats/_search
   "script_fields": {
     "day-of-week": {
       "script": {
-        "source": "doc['datetime'].value.getDayOfWeek()"
+        "source": "doc['datetime'].value.getDayOfWeekEnum()"
       }
     },
     "number-of-actors": {
       "script": {
-        "source": "params['_source']['actors'].length"
+        "source": "params['_source']['actors'].size()"
       }
     }
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]

docs/painless/painless-contexts/painless-filter-context.asciidoc

@@ -30,16 +30,16 @@ The standard <<painless-api-reference-shared, Painless API>> is available.
 To run this example, first follow the steps in
 <<painless-context-examples, context examples>>.
 
-This script finds all unsold documents that cost less than $18.
+This script finds all unsold documents that cost less than $25.
 
 [source,Painless]
 ----
-doc['sold'].value == false && doc['cost'].value < 18
+doc['sold'].value == false && doc['cost'].value < 25
 ----
 
-Defining cost as a script parameter enables the cost to be configured
+Defining `cost` as a script parameter enables the cost to be configured
 in the script query request. For example, the following request finds
-all available theatre seats for evening performances that are under $18.
+all available theatre seats for evening performances that are under $25.
 
 [source,console]
 ----
@@ -52,7 +52,7 @@ GET seats/_search
           "script": {
             "source": "doc['sold'].value == false && doc['cost'].value < params.cost",
             "params": {
-              "cost": 18
+              "cost": 25
             }
           }
         }
@@ -61,4 +61,4 @@ GET seats/_search
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]

docs/painless/painless-contexts/painless-min-should-match-context.asciidoc

@@ -35,12 +35,14 @@ To run this example, first follow the steps in
 Imagine that you want to find seats to performances by your favorite
 actors. You have a list of favorite actors in mind, and you want
 to find performances where the cast includes at least a certain
-number of them. `terms_set` query with `minimum_should_match_script`
-is a way to accomplish this. To make the query request more configurable,
+number of them.
+
+To achieve this result, use a `terms_set` query with
+`minimum_should_match_script`. To make the query request more configurable,
 you can define `min_actors_to_see` as a script parameter.
 
 To ensure that the parameter `min_actors_to_see` doesn't exceed
-the number of favorite actors, you can use `num_term`s to get
+the number of favorite actors, you can use `num_terms` to get
 the number of actors in the list and `Math.min` to get the lesser
 of the two.
 
@@ -75,5 +77,4 @@ GET seats/_search
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
-
+// TEST[setup:seats]

docs/painless/painless-contexts/painless-runtime-fields-context.asciidoc

@@ -33,94 +33,11 @@ Both the standard <<painless-api-reference-shared, Painless API>> and
 
 *Example*
 
-Let's break down each of the steps from the
-<<painless-context-examples,context examples>> to understand how runtime fields
-work within the context of Painless.
+To run the examples, first follow the steps in
+<<painless-context-examples, context examples>>.
 
-[[painless-runtime-fields-mappings]]
-==== Create the index mappings
-First, create the mappings for the sample data:
-
-[source,console]
-----
-PUT /seats
-{
-  "mappings": {
-    "properties": {
-      "theatre":  { "type": "keyword" },
-      "play":     { "type": "keyword" },
-      "actors":   { "type": "text"    },
-      "row":      { "type": "integer" },
-      "number":   { "type": "integer" },
-      "cost":     { "type": "double"  },
-      "sold":     { "type": "boolean" },
-      "datetime": { "type": "date"    },
-      "date":     { "type": "keyword" },
-      "time":     { "type": "keyword" }
-    }
-  }
-}
-----
-
-[[painless-runtime-fields-processor]]
-==== Run the ingest processor
-Next, run the request from the <<painless-ingest-processor-context,Painless ingest processor context>> to configure a script ingest processor that parses
-each document as the `seat` data is indexed:
-
-[source,console]
-----
-PUT /_ingest/pipeline/seats
-{
-  "description": "update datetime for seats",
-  "processors": [
-    {
-      "script": {
-        "source": "String[] dateSplit = ctx.date.splitOnToken('-'); String year = dateSplit[0].trim(); String month = dateSplit[1].trim(); if (month.length() == 1) { month = '0' + month; } String day = dateSplit[2].trim(); if (day.length() == 1) { day = '0' + day; } boolean pm = ctx.time.substring(ctx.time.length() - 2).equals('PM'); String[] timeSplit = ctx.time.substring(0, ctx.time.length() - 2).splitOnToken(':'); int hours = Integer.parseInt(timeSplit[0].trim()); int minutes = Integer.parseInt(timeSplit[1].trim()); if (pm) { hours += 12; } String dts = year + '-' + month + '-' + day + 'T' + (hours < 10 ? '0' + hours : '' + hours) + ':' + (minutes < 10 ? '0' + minutes : '' + minutes) + ':00+08:00'; ZonedDateTime dt = ZonedDateTime.parse(dts, DateTimeFormatter.ISO_OFFSET_DATE_TIME); ctx.datetime = dt.getLong(ChronoField.INSTANT_SECONDS)*1000L;"
-      }
-    }
-  ]
-}
-----
-// TEST[continued]
-
-[[painless-runtime-fields-ingest]]
-==== Ingest some sample data
-Use the ingest pipeline you defined to ingest some sample data. You
-can ingest the full https://download.elastic.co/demos/painless/contexts/seats.json[seat sample data], but we'll only use a subset for this example:
-
-[source,console]
-----
-POST seats/_bulk?pipeline=seats&refresh=true
-{"create":{"_index":"seats","_id":"1"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":1,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"2"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":2,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"3"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":3,"cost":30,"sold":true}
-{"create":{"_index":"seats","_id":"4"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":4,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"5"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":5,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"6"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":6,"cost":30,"sold":true}
-{"create":{"_index":"seats","_id":"7"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":7,"cost":30,"sold":true}
-{"create":{"_index":"seats","_id":"8"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":8,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"9"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":9,"cost":30,"sold":true}
-{"create":{"_index":"seats","_id":"10"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":10,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"11"}}
-{"theatre":"Down Port","play":"Driving","actors":["James Holland","Krissy Smith","Joe Muir","Ryan Earns"],"date":"2018-4-1","time":"3:00PM","row":1,"number":11,"cost":30,"sold":false}
-{"create":{"_index":"seats","_id":"12"}}
-----
-// TEST[continued]
-
-[[painless-runtime-fields-definition]]
-==== Define a runtime field with a Painless script
-Run the following request to define a runtime field named `day_of_week`. This
-field contains a script with the same `source` defined in
+Then, run the following request to define a runtime field named `day_of_week`.
+This field contains a script with the same `source` defined in
 <<painless-field-context,Field context>>, but also uses an `emit` function
 that runtime fields require when defining a Painless script.
 
@@ -133,15 +50,15 @@ PUT seats/_mapping
 {
   "runtime": {
     "day_of_week": {
-      "type": "date",
+      "type": "keyword",
       "script": {
-        "source": "emit(doc['datetime'].value.getDayOfWeekEnum().getValue())"
+        "source": "emit(doc['datetime'].value.getDayOfWeekEnum().toString())"
       }
     }
   }
 }
 ----
-// TEST[continued]
+// TEST[setup:seats]
 
 After defining the runtime field and script in the mappings, you can run a
 query that includes a terms aggregation for `day_of_week`. When the query runs,
@@ -179,7 +96,7 @@ defined in the mappings.
   ...
   "hits" : {
     "total" : {
-      "value" : 11,
+      "value" : 10,
       "relation" : "eq"
     },
     "max_score" : null,
@@ -191,14 +108,24 @@ defined in the mappings.
       "sum_other_doc_count" : 0,
       "buckets" : [
         {
-          "key" : 7,
-          "key_as_string" : "1970-01-01T00:00:00.007Z",
-          "doc_count" : 11
+          "key" : "THURSDAY",
+          "doc_count" : 4
+        },
+        {
+          "key" : "TUESDAY",
+          "doc_count" : 4
+        },
+        {
+          "key" : "MONDAY",
+          "doc_count" : 1
+        },
+        {
+          "key" : "SUNDAY",
+          "doc_count" : 1
         }
       ]
     }
   }
 }
 ----
 // TESTRESPONSE[s/\.\.\./"took" : $body.took,"timed_out" : $body.timed_out,"_shards" : $body._shards,/]
-// TESTRESPONSE[s/"value" : "11"/"value": $body.hits.total.value/]

docs/painless/painless-contexts/painless-watcher-condition-context.asciidoc

@@ -18,6 +18,9 @@ The standard <<painless-api-reference-shared, Painless API>> is available.
 
 *Example*
 
+To run the examples, first follow the steps in
+<<painless-context-examples, context examples>>.
+
 [source,console]
 ----
 POST _watcher/watch/_execute
@@ -65,7 +68,7 @@ POST _watcher/watch/_execute
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]
 
 <1> The Java Stream API is used in the condition. This API allows manipulation of
 the elements of the list in a pipeline.
@@ -122,7 +125,7 @@ POST _watcher/watch/_execute
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]
 
 This example uses a nearly identical condition as the previous example. The
 differences below are subtle and are worth calling out.

docs/painless/painless-contexts/painless-watcher-context-example.asciidoc

@@ -99,7 +99,7 @@ POST _watcher/watch/_execute
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]
 
 The following example shows the use of metadata and transforming dates into a readable format.
 
@@ -156,4 +156,4 @@ POST _watcher/watch/_execute
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]

docs/painless/painless-contexts/painless-watcher-context-variables.asciidoc

@@ -30,10 +30,3 @@ The following variables are available in all watcher contexts.
 `ctx['payload']` (`Map`, read-only)::
         The accessible watch data based upon the
         {ref}/input.html[watch input].
-
-*API*
-
-The standard <<painless-api-reference-shared, Painless API>> is available.
-
-To run this example, first follow the steps in
-<<painless-context-examples, context examples>>.

docs/painless/painless-contexts/painless-watcher-transform-context.asciidoc

@@ -18,6 +18,9 @@ The standard <<painless-api-reference-shared, Painless API>> is available.
 
 *Example*
 
+To run the examples, first follow the steps in
+<<painless-context-examples, context examples>>.
+
 [source,console]
 ----
 POST _watcher/watch/_execute
@@ -75,7 +78,7 @@ POST _watcher/watch/_execute
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]
 
 <1> The Java Stream API is used in the transform. This API allows manipulation of
 the elements of the list in a pipeline.
@@ -141,7 +144,7 @@ POST _watcher/watch/_execute
   }
 }
 ----
-// TEST[skip: requires setup from other pages]
+// TEST[setup:seats]
 
 This example uses the streaming API in a very similar manner. The differences below are
 subtle and worth calling out.