Azure Stream Analytics
An Azure real-time analytics service designed for mission-critical workloads.
397 questions
What are the feature supported by IoT Edge jobs for Stream Analytics
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 32%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Admin Nayan Khant
0
Reputation points
I want to write UDF for IoT Edge Stream Analytics, but seems it does not support by IoT Edge job of stream analytics.
Can someone confirm, below limitations are still valid for IoT Edge jobs of stream analytics ?
Found from this old link.
Azure Stream Analytics
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(288, 61%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
phemanth 15,765 Reputation points Microsoft External Staff Moderator2024-11-29T16:35:01.7833333+00:00 Welcome to Microsoft Q&A forum and thanks for your query
Based on the information from your image, the following limitations for IoT Edge jobs in Stream Analytics are still valid:
- User-defined functions (UDF) in JavaScript are not supported. However, UDFs in C# are available in preview.
- Azure ML functions are not supported.
- User-defined aggregates (UDA) are not supported.
- AVRO format for input/output is not supported; only CSV and JSON are supported.
- The following SQL operators are not supported:
PARTITION BY GetMetadataPropertyValue
- Late arrival policy is not supported.
Hope this helps. Do let us know if you any further queries.
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Smaran Thoomu 25,115 Reputation points Microsoft External Staff Moderator2024-12-02T09:15:51.13+00:00 @Admin Nayan Khant We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.
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phemanth 15,765 Reputation points Microsoft External Staff Moderator
2024-12-03T01:52:25.16+00:00 @Admin Nayan Khant was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.
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