fix(influxdb3): PR suggestions

content/influxdb3/enterprise/admin/pachatree/_index.md

@@ -22,7 +22,10 @@ related:
 > #### Private preview beta
 > The performance upgrade preview is available to {{% product-name %}} Trial
 > and Commercial users as a private beta. These features are subject to breaking changes
-> and **should not be used for production workloads**. Your feedback on stability
+> and **should not be used for production workloads**.
+>
+> To share feedback on this preview, see [Support and feedback options](#bug-reports-and-feedback).
+> Your feedback on stability
 > and performance at scale helps shape the future of InfluxDB 3.
 
 {{% product-name %}} includes a private preview of major performance and
@@ -36,8 +39,8 @@ these improvements will be coming to InfluxDB 3 Core in subsequent release cycle
   trends over long time windows, with single-digit millisecond response times.
 - **Consistent resource usage**: Reduced CPU and memory spikes during heavy
   compaction or ingestion bursts through key-range partitioning.
-- **Wide-and-sparse table support**: Handle schemas with up to hundres of thousands of
-  columns and dynamic schema evolution without expensive rewrites.
+- **Wide-and-sparse table support**: Handles schemas with up to hundreds of
+  thousands of columns and dynamic schema evolution without expensive rewrites.
 - **Automatic distinct value caches**: Dramatically reduced latency for metadata
   queries like `SHOW TAG VALUES` in InfluxQL.
 
@@ -71,13 +74,15 @@ features planned for general availability in the 3.10 and 3.11 releases.
 
 > [!Important]
 > #### Important: Upgraded file format
-> These upgrades use an upgraded file format (`.pt` files). When you enable the preview,
+>
+> These upgrades use a new file format (`.pt` files).
+> When you enable the preview,
 > your existing data is automatically upgraded to the new format in place.
 > While downgrading is possible, any data written after the upgrade will not
 > be included in the downgrade.
 >
-> Systems with large amounts of data may take time to complete the upgrade.
-> For the beta, we recommend using a fresh setup for testing and evaluation
-> rather than upgrading existing data.
+> Systems with large amounts of data may take longer to complete the
+> conversion. For the beta, we recommend starting with a fresh setup for
+> testing and evaluation rather than converting existing data.
 
 {{< children hlevel="h2" readmore=true hr=true >}}

content/influxdb3/enterprise/admin/pachatree/configure.md

@@ -21,9 +21,13 @@ related:
 > #### Private preview beta
 > The performance upgrade preview is available to {{% product-name %}} Trial
 > and Commercial users as a private beta. These features are subject to breaking changes
-> and **should not be used for production workloads**. Your feedback on stability
+> and **should not be used for production workloads**.
+>
+> To share feedback on this preview, see [Support and feedback options](#bug-reports-and-feedback).
+> Your feedback on stability
 > and performance at scale helps shape the future of InfluxDB 3.
 
+
 This page provides a complete reference for all configuration options available
 with these performance upgrades. All options require the `--use-pacha-tree` flag.
 
@@ -54,7 +58,7 @@ Control how the upgraded storage uses memory for buffers, caches, and processing
 | `--pt-wal-max-buffer-size` | Maximum WAL buffer size before flush | `15MB` |
 | `--pt-snapshot-max-unmerged-size` | Unmerged data threshold for snapshot | `500MB` |
 | `--pt-merge-threshold-size` | Size threshold to trigger merge | `125MB` |
-| `--pt-replica-max-buffer-size` | Query node buffer maximum | 50% system memory (max 16GB) |
+| `--pt-replica-max-buffer-size` | Query node buffer maximum | 50% system memory (max 16 GB) |
 
 ### WAL buffer size
 
@@ -372,7 +376,7 @@ influxdb3 serve \
   --pt-compactor-concurrency 2
 ```
 
-### Production all-in-one (8 cores, 32GB RAM)
+### Production all-in-one (8 cores, 32 GB RAM)
 
 ```bash
 influxdb3 serve \

content/influxdb3/enterprise/admin/pachatree/monitor.md

@@ -20,7 +20,10 @@ related:
 > #### Private preview beta
 > The performance upgrade preview is available to {{% product-name %}} Trial
 > and Commercial users as a private beta. These features are subject to breaking changes
-> and **should not be used for production workloads**. Your feedback on stability
+> and **should not be used for production workloads**.
+>
+> To share feedback on this preview, see [Support and feedback options](#bug-reports-and-feedback).
+> Your feedback on stability
 > and performance at scale helps shape the future of InfluxDB 3.
 
 {{% product-name %}} provides system tables and a query telemetry endpoint to
@@ -111,9 +114,9 @@ analyzing query performance.
 
 Query the telemetry endpoint after executing a query:
 
-```bash
+```bash { placeholders="AUTH_TOKEN" }
 curl -X GET "http://localhost:8181/api/v3/query_sql_telemetry" \
-  -H "Authorization: Bearer YOUR_TOKEN"
+  -H "Authorization: Bearer AUTH_TOKEN"
 ```
 
 ### Telemetry response
@@ -171,7 +174,7 @@ Monitor these metrics for write performance:
 | Metric | Healthy | Warning | Action |
 |:-------|:--------|:--------|:-------|
 | WAL file count | <50 | >100 | Increase merge concurrency |
-| Unmerged size | <500MB | >1GB | Check compaction status |
+| Unmerged size | <500 MB | >1 GB | Check compaction status |
 | Gen0 file count | <100 | >200 | Increase compaction concurrency |
 
 ### Monitor with SQL

data/notifications.yaml

@@ -40,10 +40,42 @@
 #     - [The plan for InfluxDB 3.0 Open Source](https://influxdata.com/blog/the-plan-for-influxdb-3-0-open-source)
 #     - [InfluxDB 3.0 benchmarks](https://influxdata.com/blog/influxdb-3-0-is-2.5x-45x-faster-compared-to-influxdb-open-source/)
 
+- id: influxdb3.9-performance-preview
+  level: note
+  scope:
+    - /influxdb3/enterprise/
+  exclude:
+    - /influxdb3/enterprise/admin/pachatree/
+  title: 'InfluxDB 3.9: Performance upgrade preview'
+  slug: |
+    InfluxDB 3 Enterprise 3.9 includes a private preview of major performance upgrades
+    with faster single-series queries, wide-and-sparse table support, and more.
+
+  message: |
+    InfluxDB 3 Enterprise 3.9 includes a private preview of major performance and
+    feature updates.
+
+    **Key improvements:**
+
+    - Faster single-series queries
+    - Consistent resource usage
+    - Wide-and-sparse table support
+    - Automatic distinct value caches for reduced latency with metadata queries
+
+    _Preview features are subject to breaking changes._
+
+    For more information, see:
+
+    - [Performance upgrade preview](/influxdb3/enterprise/admin/pachatree/)
+    - [InfluxDB 3 Enterprise release notes](/influxdb3/enterprise/release-notes/)
+    - [InfluxData Blog post](https://www.influxdata.com/blog/influxdb-3-9/")
+
 - id: influxdb3.8-explorer-1.6
   level: note
   scope:
     - /
+  exclude:
+    - /influxdb3/enterprise/
   title: New in InfluxDB 3.8
   slug: |
     Key enhancements in InfluxDB 3.8 and the InfluxDB 3 Explorer 1.6.