Merge branch 'master' into docs/v3/write-steps

Author: jstirnaman

.github/copilot-instructions.md

@@ -59,7 +59,7 @@ GitHub Copilot should help document InfluxData products by creating clear, accur
 - Follow Google Developer Documentation style guidelines
 - For API references, follow YouTube Data API style
 - Use semantic line feeds (one sentence per line)
-- Use only h2-h6 headings in content (h1 comes from frontmatter)
+- Use only h2-h6 headings in content (h1 comes from frontmatter title properties)
 - Use sentence case for headings
 - Use GitHub callout syntax
 - Image naming: `project/version-context-description.png`

content/influxdb3/core/plugins.md

@@ -7,14 +7,13 @@ menu:
   influxdb3_core:
     name: Processing engine and Python plugins
 weight: 4
-influxdb3/core/tags: []
+influxdb3/core/tags: [processing engine, python]
 related:
 - /influxdb3/core/reference/cli/influxdb3/test/wal_plugin/ 
-- /influxdb3/core/reference/cli/influxdb3/create/plugin/ 
 - /influxdb3/core/reference/cli/influxdb3/create/trigger/
 source: /shared/v3-core-plugins/_index.md
 ---
 
 <!-- 
-The content of this page is at /shared/v3-core-plugins/_index.md
+//SOURCE - content/shared/v3-core-plugins/_index.md
 -->

content/influxdb3/core/reference/cli/influxdb3/create/trigger.md

@@ -8,9 +8,10 @@ menu:
     parent: influxdb3 create
     name: influxdb3 create trigger
 weight: 400
+alias: /influxdb3/core/cli/influxdb3/create/plugin/
 source: /shared/influxdb3-cli/create/trigger.md
 ---
 
 <!--
-The content of this file is at content/shared/influxdb3-cli/create/trigger.md
+//SOURCE - content/shared/influxdb3-cli/create/trigger.md
 -->

content/influxdb3/enterprise/plugins.md

@@ -7,14 +7,13 @@ menu:
   influxdb3_enterprise:
     name: Processing Engine and Python plugins
 weight: 4
-influxdb3/core/tags: []
+influxdb3/enterprise/tags: [processing engine, python]
 related:
 - /influxdb3/enterprise/reference/cli/influxdb3/test/wal_plugin/ 
-- /influxdb3/enterprise/reference/cli/influxdb3/create/plugin/
 - /influxdb3/enterprise/reference/cli/influxdb3/create/trigger/
 source: /shared/v3-core-plugins/_index.md
 ---
 
 <!-- 
-The content of this page is at /shared/v3-core-plugins/_index.md
+//SOURCE - content/shared/v3-core-plugins/_index.md
 -->

content/influxdb3/enterprise/reference/cli/influxdb3/create/trigger.md

@@ -8,9 +8,10 @@ menu:
     parent: influxdb3 create
     name: influxdb3 create trigger
 weight: 400
+alias: /influxdb3/enterprise/cli/influxdb3/create/plugin/
 source: /shared/influxdb3-cli/create/trigger.md
 ---
 
 <!--
-The content of this file is at content/shared/influxdb3-cli/create/trigger.md
+//SOURCE - content/shared/influxdb3-cli/create/trigger.md
 -->

content/shared/v3-core-get-started/_index.md

@@ -156,15 +156,17 @@ The following examples show how to start InfluxDB 3 with different object store
 ```bash
 # Memory object store
 # Stores data in RAM; doesn't persist data
-influxdb3 serve --node-id=host01 --object-store=memory
+influxdb3 serve \
+--node-id host01 \
+--object-store memory
 ```
 
 ```bash
 # Filesystem object store
 # Provide the filesystem directory
 influxdb3 serve \
-  --node-id=host01 \
-  --object-store=file \
+  --node-id host01 \
+  --object-store file \
   --data-dir ~/.influxdb3
 ```
 
@@ -196,24 +198,24 @@ docker run -it \
 # S3 object store (default is the us-east-1 region)
 # Specify the Object store type and associated options
 influxdb3 serve \
-  --node-id=host01 \
-  --object-store=s3 \
-  --bucket=BUCKET \
-  --aws-access-key=AWS_ACCESS_KEY \
-  --aws-secret-access-key=AWS_SECRET_ACCESS_KEY
+  --node-id host01 \
+  --object-store s3 \
+  --bucket BUCKET \
+  --aws-access-key AWS_ACCESS_KEY_ID \
+  --aws-secret-access-key AWS_SECRET_ACCESS_KEY
 ```
 
 ```bash
 # Minio or other open source object store
 # (using the AWS S3 API with additional parameters)
 # Specify the object store type and associated options
 influxdb3 serve \
-  --node-id=host01 \
-  --object-store=s3 \
-  --bucket=BUCKET \
-  --aws-access-key=AWS_ACCESS_KEY \
-  --aws-secret-access-key=AWS_SECRET_ACCESS_KEY \
-  --aws-endpoint=ENDPOINT \
+  --node-id host01 \
+  --object-store s3 \
+  --bucket BUCKET \
+  --aws-access-key-id AWS_ACCESS_KEY_ID \
+  --aws-secret-access-key AWS_SECRET_ACCESS_KEY \
+  --aws-endpoint ENDPOINT \
   --aws-allow-http
 ```
 
@@ -314,7 +316,7 @@ cpu,host=Alpha,region=us-west,application=webserver val=6i,usage_percent=25.3,st
 If you save the preceding line protocol to a file (for example, `server_data`), then you can use the `influxdb3` CLI to write the data--for example:
 
 ```bash
-influxdb3 write --database=mydb --file=server_data
+influxdb3 write --database mydb --file server_data
 ```
 
 ##### Example: write data using the /api/v3 HTTP API
@@ -410,7 +412,11 @@ curl "http://localhost:8181/api/v3/write_lp?db=sensors&precision=auto&no_sync=tr
 The `no_sync` CLI option controls when writes are acknowledged--for example:
 
 ```bash
-influxdb3 write --bucket=mydb --org=my_org --token=my-token --no-sync
+influxdb3 write \
+  --bucket mydb \
+  --org my_org \
+  --token my-token \
+  --no-sync
 ```
 
 ### Create a database or table
@@ -456,7 +462,7 @@ The `query` subcommand includes options to help ensure that the right database i
 #### Example: query `“SHOW TABLES”` on the `servers` database:
 
 ```console
-$ influxdb3 query --database=servers "SHOW TABLES"
+$ influxdb3 query --database servers "SHOW TABLES"
 +---------------+--------------------+--------------+------------+
 | table_catalog | table_schema       | table_name   | table_type |
 +---------------+--------------------+--------------+------------+
@@ -472,7 +478,7 @@ $ influxdb3 query --database=servers "SHOW TABLES"
 #### Example: query the `cpu` table, limiting to 10 rows:
 
 ```console
-$ influxdb3 query --database=servers "SELECT DISTINCT usage_percent, time FROM cpu LIMIT 10"
+$ influxdb3 query --database servers "SELECT DISTINCT usage_percent, time FROM cpu LIMIT 10"
 +---------------+---------------------+
 | usage_percent | time                |
 +---------------+---------------------+
@@ -496,7 +502,10 @@ $ influxdb3 query --database=servers "SELECT DISTINCT usage_percent, time FROM c
 To query using InfluxQL, enter the `influxdb3 query` subcommand and specify `influxql` in the language option--for example:
 
 ```bash
-influxdb3 query --database=servers --language=influxql "SELECT DISTINCT usage_percent FROM cpu WHERE time >= now() - 1d"
+influxdb3 query \
+  --database servers \
+  --language influxql \
+  "SELECT DISTINCT usage_percent FROM cpu WHERE time >= now() - 1d"
 ```
 
 ### Query using the API
@@ -607,11 +616,11 @@ The following command creates a last value cache named `cpuCache`:
 
 ```bash
 influxdb3 create last_cache \
-  --database=servers \
-  --table=cpu \
-  --key-columns=host,application \
-  --value-columns=usage_percent,status \
-  --count=5 cpuCache
+  --database servers \
+  --table cpu \
+  --key-columns host,application \
+  --value-columns usage_percent,status \
+  --count 5 cpuCache
 ```
 
 _You can create a last values cache per time series, but be mindful of high cardinality tables that could take excessive memory._
@@ -622,7 +631,7 @@ To use the LVC, call it using the `last_cache()` function in your query--for exa
 
 ```bash
 influxdb3 query \
-  --database=servers \
+  --database servers \
   "SELECT * FROM last_cache('cpu', 'cpuCache') WHERE host = 'Bravo';"
 ```
 
@@ -637,8 +646,8 @@ Use the `influxdb3` CLI to [delete a last values cache](/influxdb3/version/refer
 
 ```bash
 influxdb3 delete last_cache \
-  -d <DATABASE_NAME> \
-  -t <TABLE> \
+  --database <DATABASE_NAME> \
+  --table <TABLE> \
   --cache-name <CACHE_NAME>
 ```
 
@@ -650,8 +659,8 @@ You can use the `influxdb3` CLI to [create a distinct values cache](/influxdb3/v
 
 ```bash
 influxdb3 create distinct_cache \
-  -d <DATABASE_NAME> \
-  -t <TABLE> \
+  --database <DATABASE_NAME> \
+  --table <TABLE> \
   --columns <COLUMNS> \
   [CACHE_NAME]
 ```
@@ -670,9 +679,9 @@ The following command creates a distinct values cache named `cpuDistinctCache`:
 
 ```bash
 influxdb3 create distinct_cache \
-  --database=servers \
-  --table=cpu \
-  --columns=host,application \
+  --database servers \
+  --table cpu \
+  --columns host,application \
   cpuDistinctCache
 ```
 
@@ -682,25 +691,23 @@ To use the distinct values cache, call it using the `distinct_cache()` function
 
 ```bash
 influxdb3 query \
-  --database=servers \
+  --database servers \
   "SELECT * FROM distinct_cache('cpu', 'cpuDistinctCache')"
 ```
 
 > [!Note]
 > #### Only works with SQL
 > 
-> The Distinct cache only works with SQL, not InfluxQL; SQL is the default language.
-
-
+> The distinct cache only works with SQL, not InfluxQL; SQL is the default language.
 
 #### Delete a distinct values cache
 
 Use the `influxdb3` CLI to [delete a distinct values cache](/influxdb3/version/reference/cli/influxdb3/delete/distinct_cache/)
 
 ```bash
 influxdb3 delete distinct_cache \
-  -d <DATABASE_NAME> \
-  -t <TABLE> \
+  --database <DATABASE_NAME> \
+  --table <TABLE> \
   --cache-name <CACHE_NAME>
 ```
 
@@ -726,12 +733,12 @@ InfluxDB 3 provides the following types of triggers, each with specific trigger-
 
 - **On WAL flush**: Sends a batch of written data (for a specific table or all tables) to a plugin (by default, every second).
 - **On Schedule**: Executes a plugin on a user-configured schedule (using a crontab or a duration); useful for data collection and deadman monitoring.
-- **On Request**: Binds a plugin to a custom HTTP API endpoint at `/api/v3/engine/<ENDPOINT>`.
+- **On Request**: Binds a plugin to a custom HTTP API endpoint at `/api/v3/engine/<ENDPOINT_PATH>`.
   The plugin receives the HTTP request headers and content, and can then parse, process, and send the data into the database or to third-party services.
 
 ### Test, create, and trigger plugin code
 
-##### Example: Python plugin for WAL flush
+##### Example: Python plugin for WAL rows 
 
 ```python
 # This is the basic structure for Python plugin code that runs in the
@@ -817,7 +824,7 @@ To test a plugin, do the following:
 
 1. Create a _plugin directory_--for example, `/path/to/.influxdb/plugins`
 2. [Start the InfluxDB server](#start-influxdb) and include the `--plugin-dir <PATH>` option.
-3. Save the [preceding example code](#example-python-plugin) to a plugin file inside of the plugin directory. If you haven't yet written data to the table in the example, comment out the lines where it queries.
+3. Save the [example plugin code](#example-python-plugin-for-wal-flush) to a plugin file inside of the plugin directory. If you haven't yet written data to the table in the example, comment out the lines where it queries.
 4. To run the test, enter the following command with the following options:
 
    - `--lp` or  `--file`: The line protocol to test
@@ -853,19 +860,19 @@ trigger:
 #   - A Python plugin file named `test.py`
 # Test a plugin
 influxdb3 test wal_plugin \
-  --lp="my_measure,tag1=asdf f1=1.0 123" \
-  -d mydb \
-  --input-arguments="arg1=hello,arg2=world" \
+  --lp "my_measure,tag1=asdf f1=1.0 123" \
+  --database mydb \
+  --input-arguments "arg1=hello,arg2=world" \
   test.py
 ```
 
 ```bash
 # Create a trigger that runs the plugin
 influxdb3 create trigger \
   -d mydb \
-  --plugin=test_plugin \
-  --trigger-spec="table:foo" \
-  --trigger-arguments="arg1=hello,arg2=world" \
+  --plugin test_plugin \
+  --trigger-spec "table:foo" \
+  --trigger-arguments "arg1=hello,arg2=world" \
   trigger1
 ```
 
@@ -875,3 +882,5 @@ enable the trigger and have it run the plugin as you write data:
 ```bash
 influxdb3 enable trigger --database mydb trigger1 
 ```
+
+For more information, see [Python plugins and the Processing engine](/influxdb3/version/plugins/).