From fee62e27e79730b8cb03e4cbfd7fecc163755f0e Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 10:41:19 -0600
Subject: [PATCH 01/10] added release notes for flux 0.82-0.83

---
 .../v2.0/reference/release-notes/flux.md      | 50 ++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index d99cfcac3..72a96c364 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -9,11 +9,59 @@ menu:
 ---
 
 {{% note %}}
-The latest release of InfluxDB v2.0 beta includes **Flux v0.77.1**.
+_The latest release of InfluxDB v2.0 beta includes **Flux v0.77.1**.
 Though newer versions of Flux may be available, they will not be included with
 InfluxDB until the next InfluxDB v2.0 release._
 {{% /note %}}
 
+## v0.83.1 [2020-09-02]
+
+### Bug fixes
+- Single value integral interpolation.
+
+---
+
+## v0.83.0 [2020-09-01]
+
+### Features
+- Improve window errors.
+- Add BigQuery support to [`sql` package](#).
+- Add `TypeExpression` to `BuiltinStmt` and fix tests.
+- Time-weighted average ([`timeWeightedAvg()` function](#)).
+- Integration with linear interpolation.
+- Make experimental tracing an attribute of the context.
+
+### Bug fixes
+- Update builtin statement for `integral`.
+- Add Rust JSON tests.
+- CSV no longer deadlocks when next transformation does not consume table.
+
+---
+
+## v0.82.2 [2020-08-25]
+
+### Features
+- Add `tasks.lastSuccess` function to retrieve the last successful run of an InfluxDB task.
+
+---
+
+## v0.82.1 [2020-08-25]
+- _Internal code cleanup._
+
+---
+
+## v0.82.0 [2020-08-24]
+
+### Features
+- Add the [`profiler` package](#).
+- Add a documentation URL field to Flux errors.
+- Check InfluxDB schema compatibility.
+
+### Bug fixes
+- Panic when a map object property contains an invalid type.
+
+---
+
 ## v0.81.0 [2020-08-17]
 
 ### Features

From 729845c9afde68d635312feab1d3e272114f0b2d Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 10:53:27 -0600
Subject: [PATCH 02/10] added the flux profiler package

---
 .../reference/flux/stdlib/profiler/_index.md  | 38 +++++++++++++++++++
 .../v2.0/reference/release-notes/flux.md      |  2 +-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md

diff --git a/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md b/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
new file mode 100644
index 000000000..5325c4379
--- /dev/null
+++ b/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
@@ -0,0 +1,38 @@
+---
+title: Flux Profiler package
+list_title: Profiler package
+description: >
+  The Flux Profiler package provides performance profiling tools for Flux queries and operations.
+  Import the `profiler` package.
+menu:
+  influxdb_2_0_ref:
+    name: Profiler
+    parent: Flux standard library
+weight: 202
+influxdb/v2.0/tags: [functions, optimize, package]
+---
+
+The Flux Profiler package provides performance profiling tools for Flux queries and operations.
+Import the `profiler` package:
+
+```js
+import "profiler"
+```
+
+## Options
+The Profiler package includes the following options:
+
+#### enabledProfilers
+Use the `enabledProfilers` option to enable Flux profilers.
+
+{{% note %}}
+_Available profilers will be added as they are released._
+{{% /note %}}
+
+_**Data type:** Array of strings_
+
+```js
+import "profiler"
+
+option profiler.enabledProfilers = [""]
+```
\ No newline at end of file
diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index 72a96c364..649d1148d 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -41,7 +41,7 @@ InfluxDB until the next InfluxDB v2.0 release._
 ## v0.82.2 [2020-08-25]
 
 ### Features
-- Add `tasks.lastSuccess` function to retrieve the last successful run of an InfluxDB task.
+- Add [`tasks.lastSuccess` function](#) to retrieve the last successful run of an InfluxDB task.
 
 ---
 

From a47b2e0111e20819a1c376c158640d8ae2fae0b8 Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 10:55:33 -0600
Subject: [PATCH 03/10] added link to profiler package in flux release notes

---
 content/influxdb/v2.0/reference/release-notes/flux.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index 649d1148d..6daeb6ed3 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -53,7 +53,7 @@ InfluxDB until the next InfluxDB v2.0 release._
 ## v0.82.0 [2020-08-24]
 
 ### Features
-- Add the [`profiler` package](#).
+- Add the [`profiler` package](/influxdb/v2.0/reference/flux/stdlib/profiler/).
 - Add a documentation URL field to Flux errors.
 - Check InfluxDB schema compatibility.
 

From 97429b4b0f0e99a4cdc307093618de21535b5371 Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 11:25:58 -0600
Subject: [PATCH 04/10] added flux influxdb tasks package

---
 .../flux/stdlib/influxdb-tasks/_index.md      | 44 +++++++++++++++++++
 .../flux/stdlib/influxdb-tasks/lastsuccess.md | 41 +++++++++++++++++
 .../reference/flux/stdlib/profiler/_index.md  |  4 +-
 .../v2.0/reference/release-notes/flux.md      |  3 +-
 4 files changed, 90 insertions(+), 2 deletions(-)
 create mode 100644 content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/_index.md
 create mode 100644 content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md

diff --git a/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/_index.md b/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/_index.md
new file mode 100644
index 000000000..be8476054
--- /dev/null
+++ b/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/_index.md
@@ -0,0 +1,44 @@
+---
+title: Flux InfluxDB Tasks package
+list_title: InfluxDB Tasks package
+description: >
+  The Flux InfluxDB Tasks package provides options and functions for working with
+  [InfluxDB tasks](/influxdb/v2.0/process-data/get-started/).
+  Import the `influxdata/influxdb/tasks` package.
+aliases:
+  - /influxdb/v2.0/reference/flux/functions/influxdb-v1/
+menu:
+  influxdb_2_0_ref:
+    name: InfluxDB Tasks
+    parent: Flux standard library
+weight: 202
+influxdb/v2.0/tags: [functions, tasks, package]
+related:
+  - /influxdb/v2.0/process-data/get-started/
+---
+
+The Flux InfluxDB Tasks package provides options and functions for working with
+[InfluxDB tasks](/influxdb/v2.0/process-data/get-started/).
+Import the `influxdata/influxdb/tasks` package:
+
+```js
+import "influxdata/influxdb/tasks"
+```
+
+## Options
+The InfluxDB Tasks package provides the following options:
+
+#### lastSuccessTime
+Define the time of the last successful task run.
+_Only use this option to override the time of the last successful run provided by
+the InfluxDB task engine._
+
+```js
+import "influxdata/influxdb/tasks"
+
+option tasks.lastSuccessTime = 0000-01-01T00:00:00Z
+```
+
+## Functions
+
+{{< children type="functions" show="pages" >}}
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md b/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md
new file mode 100644
index 000000000..8a2b0d9bb
--- /dev/null
+++ b/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md
@@ -0,0 +1,41 @@
+---
+title: tasks.lastSuccess() function
+description: The `tasks.lastSuccess()` function returns ...
+menu:
+  influxdb_2_0_ref:
+    name: tasks.lastSuccess
+    parent: InfluxDB Tasks
+weight: 301
+---
+
+The `tasks.lastSuccess()` function returns the time of last successful run of the
+InfluxDB task or the value of the `orTime` parameter if the task has never successfully run.
+
+```js
+import "influxdata/influxdb/tasks"
+
+tasks.lastSuccess(orTime: 2020-01-01T00:00:00Z)
+```
+
+## Parameters
+
+### orTime
+The default time value returned if the task has never successfully run.
+
+_**Data type:** Time_
+
+## Examples
+
+##### Query data since that last successful task run
+```js
+import "influxdata/influxdb/tasks"
+
+options task = {
+  name: "Example task",
+  every: 30m
+}
+
+from(bucket: "example-bucket")
+  |> range(start: tasks.lastSuccess(orTime: 2020-01-01T00:00:00Z))
+  // ...
+```
\ No newline at end of file
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md b/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
index 5325c4379..eda8a643a 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
@@ -10,6 +10,8 @@ menu:
     parent: Flux standard library
 weight: 202
 influxdb/v2.0/tags: [functions, optimize, package]
+related:
+  - /influxdb/v2.0/query-data/optimize-queries/
 ---
 
 The Flux Profiler package provides performance profiling tools for Flux queries and operations.
@@ -23,7 +25,7 @@ import "profiler"
 The Profiler package includes the following options:
 
 #### enabledProfilers
-Use the `enabledProfilers` option to enable Flux profilers.
+Enable Flux profilers.
 
 {{% note %}}
 _Available profilers will be added as they are released._
diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index 6daeb6ed3..2b78efba1 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -41,7 +41,8 @@ InfluxDB until the next InfluxDB v2.0 release._
 ## v0.82.2 [2020-08-25]
 
 ### Features
-- Add [`tasks.lastSuccess` function](#) to retrieve the last successful run of an InfluxDB task.
+- Add [`tasks.lastSuccess` function](/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess/)
+  to retrieve the time of the last successful run of an InfluxDB task.
 
 ---
 

From 269581842ad8fb851104767cea8ef932869ae7ff Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 14:57:57 -0600
Subject: [PATCH 05/10] updated flux integral with timeColumn and interpolate
 params

---
 .../transformations/aggregates/integral.md    | 40 +++++++++++++++++--
 .../reference/flux/stdlib/profiler/_index.md  | 38 +++++++++++++++---
 .../v2.0/reference/release-notes/flux.md      |  4 +-
 3 files changed, 71 insertions(+), 11 deletions(-)

diff --git a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
index 090579c14..04ab2b672 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
@@ -20,23 +20,46 @@ _**Function type:** Aggregate_
 _**Output data type:** Float_
 
 ```js
-integral(unit: 10s, column: "_value")
+integral(
+  unit: 10s,
+  column: "_value",
+  timeColumn: "_time",
+  interpolation: ""
+)
 ```
 
 ## Parameters
 
 ### unit
-The time duration used when computing the integral.
+Time duration used when computing the integral.
 
 _**Data type:** Duration_
 
 ### column
-The column on which to operate.
+Column on which to operate.
 Defaults to `"_value"`.
 
 _**Data type:** String_
 
+### timeColumn
+Column that contains time values to use in the operation.
+Defaults to `"_time"`.
+
+_**Data type:** String_
+
+### interpolate
+Type of value interpolation to use.
+Defaults to `""`.
+
+Use one of the following interpolation options:
+
+- linear
+
+_**Data type:** String_
+
 ## Examples
+
+##### Calculate the integral without interpolation
 ```js
 from(bucket: "example-bucket")
   |> range(start: -5m)
@@ -46,3 +69,14 @@ from(bucket: "example-bucket")
   )
   |> integral(unit:10s)
 ```
+
+##### Calculate the integral with linear interpolation
+```js
+from(bucket: "example-bucket")
+  |> range(start: -5m)
+  |> filter(fn: (r) =>
+    r._measurement == "cpu" and
+    r._field == "usage_system"
+  )
+  |> integral(unit:10s, interpolate: "linear")
+```
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md b/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
index eda8a643a..a210d078c 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/profiler/_index.md
@@ -24,17 +24,43 @@ import "profiler"
 ## Options
 The Profiler package includes the following options:
 
-#### enabledProfilers
+### enabledProfilers
 Enable Flux profilers.
 
-{{% note %}}
-_Available profilers will be added as they are released._
-{{% /note %}}
-
 _**Data type:** Array of strings_
 
 ```js
 import "profiler"
 
 option profiler.enabledProfilers = [""]
-```
\ No newline at end of file
+```
+
+#### Available profilers
+
+##### query
+The `query` profiler provides statistics about the execution of an entire Flux script.
+When enabled, results returned by [`yield()`](/influxdb/v2.0/reference/flux/stdlib/built-in/outputs/yield/)
+include a table with the following columns:
+
+- **TotalDuration**: total query duration in nanoseconds.
+- **CompileDuration**: number of nanoseconds spent compiling the query.
+- **QueueDuration**: number of nanoseconds spent queueing.
+- **RequeueDuration**: number fo nanoseconds spent requeueing.
+- **PlanDuration**: number of nanoseconds spent planning the query.
+- **ExecuteDuration**: number of nanoseconds spent executing the query.
+- **Concurrency**: number of goroutines allocated to process the query.
+- **MaxAllocated**: maximum number of bytes the query allocated.
+- **TotalAllocated**: total number of bytes the query allocated (includes memory that was freed and then used again).
+- **RuntimeErrors**: error messages returned during query execution.
+- **flux/query-plan**: Flux query plan.
+- **influxdb/scanned-values**: value scanned by InfluxDB.
+- **influxdb/scanned-bytes**: number of bytes scanned by InfluxDB.
+
+#### Use the query profiler to output statistics about query execution
+```js
+import "profilers"
+
+option profiler.enabledProfiles["query"]
+
+// ... Query to profile
+```
diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index 2b78efba1..7b8cdf586 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -28,11 +28,11 @@ InfluxDB until the next InfluxDB v2.0 release._
 - Add BigQuery support to [`sql` package](#).
 - Add `TypeExpression` to `BuiltinStmt` and fix tests.
 - Time-weighted average ([`timeWeightedAvg()` function](#)).
-- Integration with linear interpolation.
+- Integral with linear interpolation.
 - Make experimental tracing an attribute of the context.
 
 ### Bug fixes
-- Update builtin statement for `integral`.
+- Update builtin statement for `integral()`.
 - Add Rust JSON tests.
 - CSV no longer deadlocks when next transformation does not consume table.
 

From 40021cb275c56d7d806e923533805e41e831dfa8 Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 14:58:53 -0600
Subject: [PATCH 06/10] minor updates to flux integral

---
 .../stdlib/built-in/transformations/aggregates/integral.md    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
index 04ab2b672..c36cbe630 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
@@ -48,7 +48,7 @@ Defaults to `"_time"`.
 _**Data type:** String_
 
 ### interpolate
-Type of value interpolation to use.
+Type of interpolation to use.
 Defaults to `""`.
 
 Use one of the following interpolation options:
@@ -59,7 +59,7 @@ _**Data type:** String_
 
 ## Examples
 
-##### Calculate the integral without interpolation
+##### Calculate the integral
 ```js
 from(bucket: "example-bucket")
   |> range(start: -5m)

From db6e89ce041136d542bb29eecf025cda9897e978 Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 15:15:40 -0600
Subject: [PATCH 07/10] added timeWeightedAvg function

---
 .../aggregates/timeweightedavg.md             | 53 +++++++++++++++++++
 .../v2.0/reference/release-notes/flux.md      |  5 +-
 2 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg.md

diff --git a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg.md b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg.md
new file mode 100644
index 000000000..0b8b4cc1a
--- /dev/null
+++ b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg.md
@@ -0,0 +1,53 @@
+---
+title: timeWeightedAvg() function
+description: The `timeWeightedAvg()` function outputs the timeWeightedAvg of non-null records as a float.
+menu:
+  influxdb_2_0_ref:
+    name: timeWeightedAvg
+    parent: built-in-aggregates
+weight: 501
+related:
+  - /influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral/
+---
+
+The `timeWeightedAvg()` function outputs the time-weighted average of non-null records
+in a table as a float.
+Time is weighted using the linearly interpolated integral of values in the table.
+
+_**Function type:** Aggregate_  
+_**Output data type:** Float_
+
+```js
+timeWeightedAvg(unit: "_value")
+```
+
+## Parameters
+
+### unit
+Time duration used when computing the time-weighted average.
+
+_**Data type:** Duration_
+
+## Examples
+```js
+from(bucket: "example-bucket")
+  |> range(start: -5m)
+  |> filter(fn: (r) =>
+    r._measurement == "cpu" and
+    r._field == "usage_system"
+  )
+  |> timeWeightedAvg(unit: 1m)
+```
+
+## Function definition
+```js
+timeWeightedAvg = (tables=<-, unit) => tables
+  |> integral(
+    unit: unit,
+    interpolate: "linear"
+  )
+  |> map(fn: (r) => ({
+    r with
+    _value: (r._value * float(v: uint(v: unit))) / float(v: int(v: r._stop) - int(v: r._start))
+  }))
+```
\ No newline at end of file
diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index 7b8cdf586..6f983cb59 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -27,8 +27,9 @@ InfluxDB until the next InfluxDB v2.0 release._
 - Improve window errors.
 - Add BigQuery support to [`sql` package](#).
 - Add `TypeExpression` to `BuiltinStmt` and fix tests.
-- Time-weighted average ([`timeWeightedAvg()` function](#)).
-- Integral with linear interpolation.
+- Time-weighted average ([`timeWeightedAvg()` function](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg/)).
+- Update [`integral()`](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral/)
+  with linear interpolation.
 - Make experimental tracing an attribute of the context.
 
 ### Bug fixes

From 75b7fdd00a8bacd134dc1ec1cef6cbb53264635c Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Thu, 3 Sep 2020 15:26:13 -0600
Subject: [PATCH 08/10] added BigQuery support to sql package

---
 content/influxdb/v2.0/query-data/flux/sql.md  | 35 +++++++++++--
 .../v2.0/reference/flux/stdlib/sql/_index.md  |  4 +-
 .../v2.0/reference/flux/stdlib/sql/from.md    | 43 ++++++++++++++++
 .../v2.0/reference/flux/stdlib/sql/to.md      | 51 +++++++++++++++++--
 .../v2.0/reference/release-notes/flux.md      |  3 +-
 5 files changed, 127 insertions(+), 9 deletions(-)

diff --git a/content/influxdb/v2.0/query-data/flux/sql.md b/content/influxdb/v2.0/query-data/flux/sql.md
index 21a45b055..1da75b3f3 100644
--- a/content/influxdb/v2.0/query-data/flux/sql.md
+++ b/content/influxdb/v2.0/query-data/flux/sql.md
@@ -5,7 +5,7 @@ list_title: Query SQL data
 description: >
   The Flux `sql` package provides functions for working with SQL data sources.
   Use `sql.from()` to query SQL databases like PostgreSQL, MySQL, Snowflake,
-  SQLite, Microsoft SQL Server, and Amazon Athena.
+  SQLite, Microsoft SQL Server, Amazon Athena, and Google BigQuery.
 influxdb/v2.0/tags: [query, flux, sql]
 menu:
   influxdb_2_0:
@@ -33,8 +33,8 @@ The [Flux](/influxdb/v2.0/reference/flux) `sql` package provides functions for w
 like [PostgreSQL](https://www.postgresql.org/), [MySQL](https://www.mysql.com/),
 [Snowflake](https://www.snowflake.com/), [SQLite](https://www.sqlite.org/index.html),
 [Microsoft SQL Server](https://www.microsoft.com/en-us/sql-server/default.aspx),
-and [Amazon Athena](https://aws.amazon.com/athena/) and use the results with
-InfluxDB dashboards, tasks, and other operations.
+[Amazon Athena](https://aws.amazon.com/athena/) and [Google BigQuery](https://cloud.google.com/bigquery)
+and use the results with InfluxDB dashboards, tasks, and other operations.
 
 - [Query a SQL data source](#query-a-sql-data-source)
 - [Join SQL data with data in InfluxDB](#join-sql-data-with-data-in-influxdb)
@@ -61,6 +61,8 @@ To query a SQL data source:
 [Snowflake](#)
 [SQLite](#)
 [SQL Server](#)
+[Athena](#)
+[BigQuery](#)
 {{% /code-tabs %}}
 
 {{% code-tab-content %}}
@@ -129,6 +131,33 @@ sql.from(
 _For information about authenticating with SQL Server using ADO-style parameters,
 see [SQL Server ADO authentication](/influxdb/v2.0/reference/flux/stdlib/sql/from/#sql-server-ado-authentication)._
 {{% /code-tab-content %}}
+
+{{% code-tab-content %}}
+```js
+import "sql"
+sql.from(
+  driverName: "awsathena",
+  dataSourceName: "s3://myorgqueryresults/?accessID=12ab34cd56ef&region=region-name&secretAccessKey=y0urSup3rs3crEtT0k3n",
+  query: "GO SELECT * FROM Example.Table"
+)
+```
+
+_For information about parameters to include in the Athena DSN,
+see [Athena connection string](/influxdb/v2.0/reference/flux/stdlib/sql/from/#athena-connection-string)._
+{{% /code-tab-content %}}
+{{% code-tab-content %}}
+```js
+import "sql"
+sql.from(
+  driverName: "bigquery",
+  dataSourceName: "bigquery://projectid/?apiKey=mySuP3r5ecR3tAP1K3y",
+  query: "SELECT * FROM exampleTable"
+)
+```
+
+_For information about authenticating with BigQuery, see
+[BigQuery authentication parameters](/influxdb/v2.0/reference/flux/stdlib/sql/from/#bigquery-authentication-parameters)._
+{{% /code-tab-content %}}
 {{< /code-tabs-wrapper >}}
 
 _See the [`sql.from()` documentation](/influxdb/v2.0/reference/flux/stdlib/sql/from/) for
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/sql/_index.md b/content/influxdb/v2.0/reference/flux/stdlib/sql/_index.md
index a1a2f6875..b274e9290 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/sql/_index.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/sql/_index.md
@@ -3,7 +3,8 @@ title: Flux SQL package
 list_title: SQL package
 description: >
   The Flux SQL package provides tools for working with data in SQL databases such
-  as MySQL, PostgreSQL, Snowflake, SQLite, Microsoft SQL Server, and Amazon Athena.
+  as MySQL, PostgreSQL, Snowflake, SQLite, Microsoft SQL Server, Amazon Athena,
+  and Google BigQuery.
   Import the `sql` package.
 aliases:
   - /influxdb/v2.0/reference/flux/functions/sql/
@@ -20,6 +21,7 @@ related:
 SQL Flux functions provide tools for working with data in SQL databases such as:
 
 - Amazon Athena
+- Google BigQuery
 - Microsoft SQL Server
 - MySQL
 - PostgreSQL
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/sql/from.md b/content/influxdb/v2.0/reference/flux/stdlib/sql/from.md
index 54f59b3d8..5babdafc1 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/sql/from.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/sql/from.md
@@ -36,6 +36,7 @@ _**Data type:** String_
 The following drivers are available:
 
 - awsathena
+- bigquery
 - mysql
 - postgres
 - snowflake
@@ -73,6 +74,10 @@ sqlserver://username:password@localhost:1234?database=examplebdb
 server=localhost;user id=username;database=examplebdb;
 server=localhost;user id=username;database=examplebdb;azure auth=ENV
 server=localhost;user id=username;database=examplebdbr;azure tenant id=77e7d537;azure client id=58879ce8;azure client secret=0123456789
+
+# Google BigQuery DSNs
+bigquery://projectid/?param1=value&param2=value
+bigquery://projectid/location?param1=value&param2=value
 ```
 
 ### query
@@ -88,6 +93,7 @@ _**Data type:** String_
 - [SQLite](#query-an-sqlite-database)
 - [Amazon Athena](#query-an-amazon-athena-database)
 - [SQL Server](#query-a-sql-server-database)
+- [Google BigQuery](#query-a-bigquery-database)
 
 {{% note %}}
 The examples below use [InfluxDB secrets](/influxdb/v2.0/security/secrets/) to populate
@@ -250,3 +256,40 @@ _For information about managed identities, see [Microsoft managed identities](ht
 ```
 azure auth=MSI
 ```
+
+### Query a BigQuery database
+```js
+import "sql"
+import "influxdata/influxdb/secrets"
+projectID = secrets.get(key: "BIGQUERY_PROJECT_ID")
+apiKey = secrets.get(key: "BIGQUERY_APIKEY")
+sql.from(
+ driverName: "bigquery",
+ dataSourceName: "bigquery://${projectID}/?apiKey=${apiKey}",
+ query:"SELECT * FROM exampleTable"
+)
+```
+
+#### Common BigQuery URL parameters
+- **dataset** - BigQuery dataset ID. When set, you can use unqualified table names in queries.
+
+#### BigQuery authentication parameters
+The Flux BigQuery implementation uses the Google Cloud Go SDK.
+Provide your authentication credentials using one of the following methods:
+
+- The `GOOGLE_APPLICATION_CREDENTIALS` environment variable that identifies the
+  location of your credential JSON file.
+- Provide your BigQuery API key using the **apiKey** URL parameter in your BigQuery DSN.
+
+    ###### Example apiKey URL parameter
+    ```
+    bigquery://projectid/?apiKey=AIzaSyB6XK8IO5AzKZXoioQOVNTFYzbDBjY5hy4
+    ```
+
+- Provide your base-64 encoded service account, refresh token, or JSON credentials
+  using the **credentials** URL parameter in your BigQuery DSN.
+
+    ###### Example credentials URL parameter
+    ```
+    bigquery://projectid/?credentials=eyJ0eXBlIjoiYXV0...
+    ```
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/sql/to.md b/content/influxdb/v2.0/reference/flux/stdlib/sql/to.md
index 8f66a6afc..c06fec1ff 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/sql/to.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/sql/to.md
@@ -34,12 +34,18 @@ _**Data type:** String_
 
 The following drivers are available:
 
+- bigquery
 - mysql
 - postgres
 - snowflake
 - sqlite3 – _Does not work with InfluxDB OSS or InfluxDB Cloud. More information [below](#write-data-to-an-sqlite-database)._
 - sqlserver, mssql
 
+{{% warn %}}
+#### sql.to does not support Amazon Athena
+The `sql.to` function does not support writing data to [Amazon Athena](https://aws.amazon.com/athena/).
+{{% /warn %}}
+
 ### dataSourceName
 The data source name (DSN) or connection string used to connect to the SQL database.
 The string's form and structure depend on the [driver](#drivername) used.
@@ -67,6 +73,10 @@ sqlserver://username:password@localhost:1234?database=examplebdb
 server=localhost;user id=username;database=examplebdb;
 server=localhost;user id=username;database=examplebdb;azure auth=ENV
 server=localhost;user id=username;database=examplebdbr;azure tenant id=77e7d537;azure client id=58879ce8;azure client secret=0123456789
+
+# Google BigQuery DSNs
+bigquery://projectid/?param1=value&param2=value
+bigquery://projectid/location?param1=value&param2=value
 ```
 
 ### table
@@ -91,6 +101,7 @@ If writing to a **SQLite** database, set `batchSize` to `999` or less.
 - [Snowflake](#write-data-to-a-snowflake-database)
 - [SQLite](#write-data-to-an-sqlite-database)
 - [SQL Server](#write-data-to-a-sql-server-database)
+- [Google BigQuery](#write-data-to-a-sql-server-database)
 
 {{% note %}}
 The examples below use [InfluxDB secrets](/influxdb/v2.0/security/secrets/) to populate
@@ -223,7 +234,39 @@ _For information about managed identities, see [Microsoft managed identities](ht
 azure auth=MSI
 ```
 
-{{% warn %}}
-### sql.to does not support Amazon Athena
-The `sql.to` function does not support writing data to [Amazon Athena](https://aws.amazon.com/athena/).
-{{% /warn %}}
+### Write to a BigQuery database
+```js
+import "sql"
+import "influxdata/influxdb/secrets"
+projectID = secrets.get(key: "BIGQUERY_PROJECT_ID")
+apiKey = secrets.get(key: "BIGQUERY_APIKEY")
+sql.to(
+ driverName: "bigquery",
+ dataSourceName: "bigquery://${projectID}/?apiKey=${apiKey}",
+ table:"exampleTable"
+)
+```
+
+#### Common BigQuery URL parameters
+- **dataset** - BigQuery dataset ID. When set, you can use unqualified table names in queries.
+
+#### BigQuery authentication parameters
+The Flux BigQuery implementation uses the Google Cloud Go SDK.
+Provide your authentication credentials using one of the following methods:
+
+- The `GOOGLE_APPLICATION_CREDENTIALS` environment variable that identifies the
+  location of your credential JSON file.
+- Provide your BigQuery API key using the **apiKey** URL parameter in your BigQuery DSN.
+
+    ###### Example apiKey URL parameter
+    ```
+    bigquery://projectid/?apiKey=AIzaSyB6XK8IO5AzKZXoioQOVNTFYzbDBjY5hy4
+    ```
+
+- Provide your base-64 encoded service account, refresh token, or JSON credentials
+  using the **credentials** URL parameter in your BigQuery DSN.
+
+    ###### Example credentials URL parameter
+    ```
+    bigquery://projectid/?credentials=eyJ0eXBlIjoiYXV0...
+    ```
diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index 6f983cb59..e918fd559 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -25,7 +25,8 @@ InfluxDB until the next InfluxDB v2.0 release._
 
 ### Features
 - Improve window errors.
-- Add BigQuery support to [`sql` package](#).
+- Add [BigQuery](https://cloud.google.com/bigquery) support to
+  [`sql` package](/influxdb/v2.0/reference/flux/stdlib/sql/).
 - Add `TypeExpression` to `BuiltinStmt` and fix tests.
 - Time-weighted average ([`timeWeightedAvg()` function](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg/)).
 - Update [`integral()`](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral/)

From fa9a79bef00083d65c25a9e7df9862cb9934a8b6 Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Fri, 4 Sep 2020 09:42:12 -0600
Subject: [PATCH 09/10] updated flux docs to address PR review

---
 .../flux/stdlib/built-in/transformations/aggregates/integral.md | 1 +
 .../v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md    | 2 +-
 content/influxdb/v2.0/reference/release-notes/flux.md           | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
index c36cbe630..7cb52c5bf 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral.md
@@ -53,6 +53,7 @@ Defaults to `""`.
 
 Use one of the following interpolation options:
 
+- _empty sting for no interpolation_
 - linear
 
 _**Data type:** String_
diff --git a/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md b/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md
index 8a2b0d9bb..cab6e0ade 100644
--- a/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md
+++ b/content/influxdb/v2.0/reference/flux/stdlib/influxdb-tasks/lastsuccess.md
@@ -26,7 +26,7 @@ _**Data type:** Time_
 
 ## Examples
 
-##### Query data since that last successful task run
+##### Query data since the last successful task run
 ```js
 import "influxdata/influxdb/tasks"
 
diff --git a/content/influxdb/v2.0/reference/release-notes/flux.md b/content/influxdb/v2.0/reference/release-notes/flux.md
index e918fd559..bc4e16efc 100644
--- a/content/influxdb/v2.0/reference/release-notes/flux.md
+++ b/content/influxdb/v2.0/reference/release-notes/flux.md
@@ -28,7 +28,7 @@ InfluxDB until the next InfluxDB v2.0 release._
 - Add [BigQuery](https://cloud.google.com/bigquery) support to
   [`sql` package](/influxdb/v2.0/reference/flux/stdlib/sql/).
 - Add `TypeExpression` to `BuiltinStmt` and fix tests.
-- Time-weighted average ([`timeWeightedAvg()` function](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg/)).
+- Add time-weighted average ([`timeWeightedAvg()` function](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/timeweightedavg/)).
 - Update [`integral()`](/influxdb/v2.0/reference/flux/stdlib/built-in/transformations/aggregates/integral/)
   with linear interpolation.
 - Make experimental tracing an attribute of the context.

From c3562ee0decab4d4c2d70b268985775531b0085f Mon Sep 17 00:00:00 2001
From: Scott Anderson <scott@influxdata.com>
Date: Fri, 4 Sep 2020 09:52:54 -0600
Subject: [PATCH 10/10] updated flux operator precendence

---
 .../reference/flux/language/expressions.md    | 17 +++++-----
 .../v2.0/reference/flux/language/operators.md | 34 ++++++++++---------
 2 files changed, 27 insertions(+), 24 deletions(-)

diff --git a/content/influxdb/v2.0/reference/flux/language/expressions.md b/content/influxdb/v2.0/reference/flux/language/expressions.md
index a014c1ff4..b589e9d12 100644
--- a/content/influxdb/v2.0/reference/flux/language/expressions.md
+++ b/content/influxdb/v2.0/reference/flux/language/expressions.md
@@ -223,18 +223,19 @@ Operators with a lower number have higher precedence.
 | 1          | `a()`              | Function call                        |
 |            | `a[]`              | Member or index access               |
 |            | `.`                | Member access                        |
-| 2          | `^`                | Exponentiation                       |
-| 3          | `*` `/` `%`        | Multiplication, division, and modulo |
-| 4          | `+` `-`            | Addition and subtraction             |
-| 5          |`==` `!=`           | Comparison operators                 |
+| 2          | <code>\|></code>   | Pipe forward                         |
+| 3          | `^`                | Exponentiation                       |
+| 4          | `*` `/` `%`        | Multiplication, division, and modulo |
+| 5          | `+` `-`            | Addition and subtraction             |
+| 6          |`==` `!=`           | Comparison operators                 |
 |            | `<` `<=`           |                                      |
 |            | `>` `>=`           |                                      |
 |            |`=~` `!~`           |                                      |
-| 6          | `not`              | Unary logical operator               |
+| 7          | `not`              | Unary logical operator               |
 |            | `exists`           | Null check operator                  |
-| 7          | `and`              | Logical AND                          |
-| 8          | `or`               | Logical OR                           |
-| 9          | `if` `then` `else` | Conditional                          |
+| 8          | `and`              | Logical AND                          |
+| 9          | `or`               | Logical OR                           |
+| 10         | `if` `then` `else` | Conditional                          |
 
 The operator precedence is encoded directly into the grammar as the following.
 
diff --git a/content/influxdb/v2.0/reference/flux/language/operators.md b/content/influxdb/v2.0/reference/flux/language/operators.md
index d3cbe2d1b..64fef0b33 100644
--- a/content/influxdb/v2.0/reference/flux/language/operators.md
+++ b/content/influxdb/v2.0/reference/flux/language/operators.md
@@ -131,19 +131,21 @@ Literal constructors define fixed values.
 The table below outlines operator precedence.
 Operators with a lower number have higher precedence.
 
-| Precedence | Operator           | Description               |
-|:----------:|:--------:          |:--------------------------|
-| 1          | `a()`              | Function call             |
-|            | `a[]`              | Member or index access    |
-|            | `.`                | Member access             |
-| 2          | `*` `/`            |Multiplication and division|
-| 3          | `+` `-`            | Addition and subtraction  |
-| 4          |`==` `!=`           | Comparison operators      |
-|            | `<` `<=`           |                           |
-|            | `>` `>=`           |                           |
-|            |`=~` `!~`           |                           |
-| 5          | `not`              | Unary logical operator    |
-|            | `exists`           | Null check operator       |
-| 6          | `and`              | Logical AND               |
-| 7          | `or`               | Logical OR                |
-| 8          | `if` `then` `else` | Conditional               |
+| Precedence | Operator           | Description                          |
+|:----------:|:--------:          |:--------------------------           |
+| 1          | `a()`              | Function call                        |
+|            | `a[]`              | Member or index access               |
+|            | `.`                | Member access                        |
+| 2          | <code>\|></code>   | Pipe forward                         |
+| 3          | `^`                | Exponentiation                       |
+| 4          | `*` `/` `%`        | Multiplication, division, and modulo |
+| 5          | `+` `-`            | Addition and subtraction             |
+| 6          |`==` `!=`           | Comparison operators                 |
+|            | `<` `<=`           |                                      |
+|            | `>` `>=`           |                                      |
+|            |`=~` `!~`           |                                      |
+| 7          | `not`              | Unary logical operator               |
+|            | `exists`           | Null check operator                  |
+| 8          | `and`              | Logical AND                          |
+| 9          | `or`               | Logical OR                           |
+| 10         | `if` `then` `else` | Conditional                          |