From b1e8dac77b58b54bdadc7ae18233d796de64eeaf Mon Sep 17 00:00:00 2001 From: vplauzon Date: Tue, 10 Feb 2026 17:56:19 -0500 Subject: [PATCH 1/3] Add Python plugin as a limitation for UP --- data-explorer/ingest-data-streaming.md | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/data-explorer/ingest-data-streaming.md b/data-explorer/ingest-data-streaming.md index 455f2a4256..e08be2a1dc 100644 --- a/data-explorer/ingest-data-streaming.md +++ b/data-explorer/ingest-data-streaming.md @@ -3,7 +3,7 @@ title: Configure Streaming Ingestion on Your Azure Data Explorer Cluster description: Learn how to configure your Azure Data Explorer cluster and start loading data with streaming ingestion. ms.reviewer: alexefro ms.topic: how-to -ms.date: 07/30/2025 +ms.date: 02/10/2026 --- # Configure streaming ingestion on your Azure Data Explorer cluster @@ -559,10 +559,13 @@ class Program * [Data mappings](/kusto/management/mappings?view=azure-data-explorer&preserve-view=true) must be [pre-created](/kusto/management/create-ingestion-mapping-command?view=azure-data-explorer&preserve-view=true) for use in streaming ingestion. Individual streaming ingestion requests don't accommodate inline data mappings. * [Extent tags](/kusto/management/extent-tags?view=azure-data-explorer&preserve-view=true) can't be set on the streaming ingestion data. -* [Update policy](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true). The update policy can reference only the newly ingested data in the source table and not any other data or tables in the database. -* When an update policy with a [transactional policy](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true#handling-failures) fails, the retries fall back to batch ingestion. +* [Update policy](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true) + * The update policy can only reference newly ingested data in the source table and not any other data or tables in the database + * [Python plugin](/kusto/query/python-plugin.md) isn't supported + * When an update policy with a [transactional policy](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true#handling-failures) fails, the retries fall back to batch ingestion. * If streaming ingestion is enabled on a cluster used as a leader for [follower databases](follower.md), streaming ingestion must be enabled on the following clusters as well to follow streaming ingestion data. Same applies whether the cluster data is shared via [Data Share](data-share.md). ## Related content * [Query data in Azure Data Explorer](web-query-data.md) + \ No newline at end of file From c38b725add15ac2920b49f1c6b903e08ee63f570 Mon Sep 17 00:00:00 2001 From: vplauzon Date: Tue, 10 Feb 2026 17:56:56 -0500 Subject: [PATCH 2/3] . --- data-explorer/ingest-data-streaming.md | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/data-explorer/ingest-data-streaming.md b/data-explorer/ingest-data-streaming.md index e08be2a1dc..3df44405a1 100644 --- a/data-explorer/ingest-data-streaming.md +++ b/data-explorer/ingest-data-streaming.md @@ -567,5 +567,4 @@ class Program ## Related content -* [Query data in Azure Data Explorer](web-query-data.md) - \ No newline at end of file +* [Query data in Azure Data Explorer](web-query-data.md) \ No newline at end of file From d9a45a54ed2273b63ce85f838b31a5a9a151f710 Mon Sep 17 00:00:00 2001 From: Sreedhar Pelluru <6722422+spelluru@users.noreply.github.com> Date: Tue, 10 Feb 2026 21:25:31 -0500 Subject: [PATCH 3/3] Fix Python plugin link in ingestion documentation --- data-explorer/ingest-data-streaming.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/data-explorer/ingest-data-streaming.md b/data-explorer/ingest-data-streaming.md index ab80082b43..301d5fd318 100644 --- a/data-explorer/ingest-data-streaming.md +++ b/data-explorer/ingest-data-streaming.md @@ -562,11 +562,11 @@ class Program * [Extent tags](/kusto/management/extent-tags?view=azure-data-explorer&preserve-view=true) can't be set on the streaming ingestion data. * [Update policy](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true) * The update policy can only reference newly ingested data in the source table and not any other data or tables in the database - * [Python plugin](/kusto/query/python-plugin.md) isn't supported + * [Python plugin](/kusto/query/python-plugin) isn't supported * When an update policy with a [transactional policy](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true#handling-failures) fails, the retries fall back to batch ingestion. * For cascading [update policies](/kusto/management/update-policy?view=azure-data-explorer&preserve-view=true) that include a `join` operator, you must disable streaming ingestion on all upstream tables. For example, consider cascading update policies where Table1 updates Table2, Table2 updates Table3, and Table3 updates Table4. If Table4's update policy includes a join, you must disable streaming ingestion on Table1, Table2, and Table3. * If streaming ingestion is enabled on a cluster used as a leader for [follower databases](follower.md), streaming ingestion must be enabled on the following clusters as well to follow streaming ingestion data. Same applies whether the cluster data is shared via [Data Share](data-share.md). ## Related content -* [Query data in Azure Data Explorer](web-query-data.md) \ No newline at end of file +* [Query data in Azure Data Explorer](web-query-data.md)