Merge remote-tracking branch 'upstream/master' into call-scripts-with…

…-preserve-symlinks-in-place

api_docs/ml.json

@@ -5498,17 +5498,11 @@
         "type": "Function",
         "children": [
           {
-            "type": "CompoundType",
+            "type": "Any",
             "label": "error",
-            "isRequired": false,
+            "isRequired": true,
             "signature": [
-              {
-                "pluginId": "ml",
-                "scope": "common",
-                "docId": "kibMlPluginApi",
-                "section": "def-common.ErrorType",
-                "text": "ErrorType"
-              }
+              "any"
             ],
             "description": [],
             "source": {
@@ -5518,9 +5512,7 @@
           }
         ],
         "signature": [
-          "(error: ",
-          "ErrorType",
-          ") => string"
+          "(error: any) => string"
         ],
         "description": [],
         "label": "extractErrorMessage",

api_docs/monitoring.json

@@ -46,6 +46,34 @@
             "signature": [
               "() => void"
             ]
+          },
+          {
+            "tags": [],
+            "id": "def-server.IBulkUploader.start",
+            "type": "Function",
+            "label": "start",
+            "description": [],
+            "source": {
+              "path": "x-pack/plugins/monitoring/server/types.ts",
+              "lineNumber": 95
+            },
+            "signature": [
+              "() => void"
+            ]
+          },
+          {
+            "tags": [],
+            "id": "def-server.IBulkUploader.handleNotEnabled",
+            "type": "Function",
+            "label": "handleNotEnabled",
+            "description": [],
+            "source": {
+              "path": "x-pack/plugins/monitoring/server/types.ts",
+              "lineNumber": 96
+            },
+            "signature": [
+              "() => void"
+            ]
           }
         ],
         "source": {
@@ -106,7 +134,7 @@
           "description": [],
           "source": {
             "path": "x-pack/plugins/monitoring/server/types.ts",
-            "lineNumber": 98
+            "lineNumber": 100
           },
           "signature": [
             "() => any"
@@ -115,7 +143,7 @@
       ],
       "source": {
         "path": "x-pack/plugins/monitoring/server/types.ts",
-        "lineNumber": 97
+        "lineNumber": 99
       },
       "lifecycle": "setup",
       "initialIsOpen": true

docs/developer/plugin-list.asciidoc

@@ -142,6 +142,10 @@ to link individual managment section into it. This plugin does not contain any i
 management section itself.
 
 
+|{kib-repo}blob/{branch}/src/plugins/maps_ems/README.md[mapsEms]
+|Configuration of kibana-wide EMS settings and some higher level utilities.
+
+
 |{kib-repo}blob/{branch}/src/plugins/maps_legacy/README.md[mapsLegacy]
 |Internal objects used by the Coordinate, Region, and Vega visualizations.
 

docs/user/dashboard/timelion.asciidoc

@@ -1,7 +1,8 @@
 [[create-panels-with-timelion]]
 === Timelion
 
-Instead of using a visual editor to create charts, you define a graph by chaining functions together, using a timelion specific syntax. This syntax enables some features that classical point series charts don't offer - like drawing data from different indices or data sources into one graph.
+Instead of using a visual editor to create charts, you define a graph by chaining functions together, using the *Timelion*-specific syntax. 
+The syntax enables some features that classical point series charts don't offer, such as pulling data from different indices or data sources into one graph.
 
 [NOTE]
 ====

docs/user/dashboard/tsvb.asciidoc

@@ -1,126 +1,165 @@
 [[TSVB]]
 === TSVB
 
-*TSVB* requires a date field and supports <<aggregation-reference, most {es} metric aggregations>>, multiple visualization types, custom functions,
-and some math. 
-
-TIP: With *TSVB*, you can visualize the data from multiple series, but only *Timelion* can perform math across layers.
+*TSVB* enables you to visualize the data from multiple data series, supports <<aggregation-reference, 
+most {es} metric aggregations>>, multiple visualization types, custom functions, and some math. To use *TSVB*, your data must have a date field. 
 
 [role="screenshot"]
 image::visualize/images/tsvb-screenshot.png[TSVB overview]
 
 [float]
 [[tsvb-required-choices]]
-==== Requirements
+==== Open and set up TSVB
+
+Open *TSVB*, then make sure the required settings are configured.
+
+. On the dashboard, click *Create panel*.
+
+. On the *New visualization* window, click *TSVB*.
+
+. In *TSVB*, click *Panel options*, then make sure the following settings are configured:
+
+* *Index pattern*
+* *Time field*
+* *Interval*
+
+. Select a *Drop last bucket* option. It is dropped by default because the time filter intersects the time range of the last bucket, but can be enabled to see the partial data.
+
+. In the *Panel filter* field, specify any <<kuery-query, KQL filters>> to select specific documents.
+
+[float]
+[[configure-the-data-series]]
+==== Configure the series
 
-When you open *TSVB*, click *Panel options*, then verify the following:
+Each *TSVB* visualization shares the same options to create a *Series*. Each series can be thought of as a separate {es} aggregation. 
+For each series, the *Options* control the styling and {es} options, and are inherited from *Panel options*.
+When you have separate options for each series, you can compare different {es} indices, and view two time ranges from the same index. 
 
-* The index pattern, time field, and interval are configured
-* Specify if you want to show the last bucket, which usually contains partial data
-* For non-time series visualizations, specify if you want the *Data timerange mode*.
-* Specify any <<kuery-query, KQL filters>> to select specific documents
+To configure the value of each series, select the function, then configure the function inputs. Only the last function is displayed.
+
+. From the *Aggregation* dropdown, select the function for the series. 
+
+. To display each group separately, select one of the following options from the *Group by* dropdown:
+
+* *Filters* &mdash; Groups the data into the specified filters. To differentiate the groups, assign a color to each filter.
+
+* *Terms* &mdash; Displays the top values of the field. The color is only configurable in the *Time Series* chart. To configure, click *Options*, then select an option from the *Split color theme* dropdown.
+
+. Click *Options*, then configure the inputs for the function. 
 
 [float]
-==== Visualization options
+[[configure-the-visualizations]]
+==== TSVB visualization options
 
-Time series::
-  By default, the Y axis shows the full range of data, including zero. To scale the axis from
-  the minimum to maximum values of the data automatically, go to *Series > Options > Fill* and set *Fill to 0*.
-  You can add annotations to the x-axis based on timestamped documents in a separate {es} index.
+The configuration options differ for each *TSVB* visualization.
 
-All other chart types::
-  *Panel options > Data timerange mode* controls the timespan used for matching documents.
-  *Last value* is unable to match all documents, only the specific interval.
-  *Entire timerange* matches all the documents specified in the time filter.
+[float]
+[[tsvb-time-series]]
+===== Time Series
 
-Metric, Top N, and Gauge::
-  *Panel options > Color rules* contains conditional coloring based on the values.
+By default, the y-axis displays the full range of data, including zero. To automatically scale the y-axis from
+the minimum to maximum values of the data, click *Data > Options > Fill*, then enter `0` in the *Fill* field.
+You can add annotations to the x-axis based on timestamped documents in a separate {es} index.
 
-Top N and Table::
-  When you click a series, *TSVB* applies a filter based
-  on the series name. To change this behavior, configure *Panel options > Item URL*,
-  which opens a URL instead of applying a filter on click.
+[float]
+[[all-chart-types-except-time-series]]
+===== All chart types except Time Series
 
-Markdown::
-  Supports Markdown with Handlebars syntax to insert dynamic data. Also supports
-  custom CSS using LESS syntax.
+The *Data timerange mode* dropdown in *Panel options* controls the timespan that *TSVB* uses to match documents.
+*Last value* is unable to match all documents, only the specific interval. *Entire timerange* matches all documents specified in the time filter.
 
 [float]
-[[tsvb-series-options]]
-==== Understanding the TSVB series panel
+[[metric-topn-gauge]]
+===== Metric, Top N, and Gauge
 
-Every visualization shares the same interface for creating a *Series*.
-Each series can be thought of as a separate {es} aggregation, which prevents
-them from being compared with math. Each series has an *Options* tab
-that controls the styling and {es} options, which are inherited from the *Panel options*.
-Having separate options for each series allows you to compare different
-{es} indices, or to view two time periods from the same index.
+*Color rules* in *Panel options* contains conditional coloring based on the values. 
 
-To configure the value of each series, select the function first and then the inputs to
-the function. Only the last function is displayed.
+[float]
+[[topn-table]]
+===== Top N and Table
 
-Series can optionally have a *Group by*, which will show each group separately in the chart.
-The *Filters* grouping lets you assign a color to each filter. The *Terms* grouping has special
-behavior in the *Time series* chart, which is controlled by *Options > Split color theme*.
+When you click a series, *TSVB* applies a filter based on the series name. 
+To change this behavior, click *Panel options*, then specify a URL in the *Item URL* field, which opens a URL instead of applying a filter on click. 
 
 [float]
-[[tsvb-reference]]
-==== TSVB reference
+[[tsvb-markdown]]
+===== Markdown
 
-TSVB has implemented shortcuts for some frequently-used functions.
+The *Markdown* visualization supports Markdown with Handlebar (mustache) syntax to insert dynamic data, and supports custom CSS using the LESS syntax.
+
+[float]
+[[tsvb-function-reference]]
+==== TSVB function reference
 
-Filter ratio::
-  Returns a percent value by calculating a metric on two sets of documents. For example, calculate the error rate as a percentage of the overall events over time.
+*TSVB* provides you with shortcuts for some frequently-used functions.
 
-Counter rate::
-  Used for when dealing with monotonically increasing counters. Shortcut for max, derivative and positive only.
+*Filter Ratio*::
+  Returns a percent value by calculating a metric on two sets of documents. 
+  For example, calculate the error rate as a percentage of the overall events over time.
 
-Positive only::
+*Counter Rate*::
+  Used when dealing with monotonically increasing counters. Shortcut for *Max*, *Derivative*, and *Positive Only*.
+
+*Positive Only*::
   Removes any negative values from the results, which can be used as a post-processing step
   after a derivative.
 
-Series agg::
+*Series Agg*::
   Applies a function to all of the *Group by* series to reduce the values to a single number.
   This function must always be the last metric in the series.
-  +
-  For example, if the Time series chart is showing 10 series, applying a "sum" series agg will calculate
+  For example, if the *Time Series* visualization shows 10 series, the sum *Series Agg* calculates
   the sum of all 10 bars and output a single Y value per X value. This is often confused
   with the overall sum function, which outputs a single Y value per unique series.
 
-Math::
-  The math context is able to do both simple and advanced calculations per series.
+*Math*::
+  The math context is able to do simple and advanced calculations per series.
   This function must always be the last metric in the series.
 
 [float]
 [[tsvb-faq]]
 ==== Frequently asked questions
 
-Why is my TSVB visualization missing data?::
-  It depends, but most often it's two causes:
-
-  1. If looking at a *Time series* chart with a derivative function, the time interval might be too small.
-    Derivatives require sequential values,
-  2. If looking at anything but *Time series* in TSVB, the cause is probably the *Data timerange mode*.
-    This is controlled by *Panel options > Data timerange mode > Entire time range*. This is because
-    TSVB defaults to showing the *last whole bucket*. If the time range is "last 24 hours", and the
-    current time is 9:41, then TSVB metrics will be only show 10 minutes: from 9:30 to 9:40.
-
-How do I calculate the difference between two series?::
-  TSVB doesn't support math across series, but <<create-panels-with-timelion, Timelion>> does. <<vega, Vega>> can also do this.
-
-How do I view the current vs previous month?::
-  While it's not possible to do math on these two, TSVB supports series with time offsets.
-  Click *Clone Series*, and then choose a new color for the new series. Go toc
-  *Options > Offset series time by* and choose an offset value.
-
-How do I calculate a month over month change?::
-  This is not fully supported in TSVB, but there is a special case that is supported *if* the TSVB
-  time range is set to 3 months or more *and* the time interval is one month. Use the `derivative`
-  to get the absolute monthly change. To convert to a percent, add a `math` function with the formula
-  `params.current / (params.current - params.derivative)`, and then set the formatter to Percent.
-  +
-  For other types of month over month calculations, use <<create-panels-with-timelion, Timelion>> or <<vega, Vega>>.
-
-How do I calculate the duration between start and end of an event?::
-  TSVB can't do this because it requires correlation between different time periods. TSVB requires
-  that the duration is pre-calculated.
+For answers to frequently asked *TSVB* question, review the following. 
+
+[float]
+===== Why is my TSVB visualization missing data?
+
+It depends, but most often there are two causes:
+
+* For *Time series* visualizations with a derivative function, the time interval can be too small. Derivatives require sequential values. 
+
+* For all other *TSVB* visualizations, the cause is probably the *Data timerange mode*, which is controlled by *Panel options > Data timerange mode > Entire time range*.
+By default, *TSVB* displays the last whole bucket. For example, if the time filter is set to *Last 24 hours*, and the
+current time is 9:41, *TSVB* displays only the last 10 minutes &mdash; from 9:30 to 9:40.
+
+[float]
+===== How do I calculate the difference between two data series?
+
+Performing math across data series is unsupported in *TSVB*. To calculate the difference between two data series, use <<create-panels-with-timelion, Timelion>> or <<vega, Vega>>.
+
+[float]
+===== How do I compare the current versus previous month?
+
+*TSVB* can display two series with time offsets, but it can't perform math across series. To add a time offset:
+
+. Click *Clone Series*, then choose a color for the new series.
++
+[role="screenshot"]
+image::images/tsvb_clone_series.png[Clone Series action]
+
+. Click *Options*, then enter the offset value in the *Offset series time by* field.
+
+[float]
+===== How do I calculate a month over month change?
+
+The ability to calculate a month over month change is not fully supported in *TSVB*, but there is a special case that is supported _if_ the
+time filter is set to 3 months or more _and_ the *Interval* is `1m`. Use the *Derivative* to get the absolute monthly change. To convert to a percent, 
+add the *Math* function with the `params.current / (params.current - params.derivative)` formula, then select *Percent* from the *Data Formatter* dropdown.
+
+For other types of month over month calculations, use <<create-panels-with-timelion, Timelion>> or <<vega, Vega>>.
+
+[float]
+===== How do I calculate the duration between the start and end of an event?
+
+Calculating the duration between the start and end of an event is unsupported in *TSVB* because *TSVB* requires correlation between different time periods. 
+*TSVB* requires that the duration is pre-calculated.