Stream Analytics

Azure Stream Analytics is a fully managed real-time stream computation service hosted in Microsoft Azure, which provides highly resilient, low latency, and scalable complex event processing of streaming data. Azure Stream Analytics enables developers to easily combine streams of data with historic records or reference data to derive business insights easily and quickly.

How can we improve Microsoft Azure Stream Analytics?

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  1. SA doesn't support to specify event hub endpoint explicitly

    currently, SA in one cloud is limited to use the data source instance from the same cloud. nevertheless, it would be more flexible if the SA allow to specify the endpoint like pointing to a data source instance in another sovereign cloud.

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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  2. When creating an ASA job input, prefer a service bus in the same resource group

    When I 'Create Input' in the new portal for my ASA job, it defaults to the first service bus it finds. If there is a service bus in the same resource group, default to that instead.

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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  3. How about GetArrayElement that does not do a positional retrieval?

    I faced today the issue of having to pick a JSON from an array where all the elements are of JSON type. GetArrayElement picks an element by position and I was not very happy with the prospect of having my query not working if for some reason the order of the elements in the array changes. In the circumstances I wrote the JavaScript function below:

    // array contains JSON elements. The function returns the first element that has the 'key' key.
    function main(array, key) {

    function searchFunction(value, index, array) {
    return undefined !== value[key];
    }

    var result = array.find(searchFunction);
    return…

    1 vote
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  4. Add Dropbox as an output for CSV and JSON

    Some dashboard services use Dropbox as a platform to exchange/load data sets.

    It could be usefull to add it alongside Azure Blob Storage.

    1 vote
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    under review  ·  0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  5. power bi

    some sql like features in stream analytics. creating storeproc or function in sql would be great.

    1 vote
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  6. Please add feature that can use "Identity" at Stream Analytics side

    This "Identity" is the feature of SQL Database. Like a "Identity(1,1)".
    when I use both outputs different from SQL DB and SQL DB, I want to assign the same ID number, so please implement this Identity function on SA side.

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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  7. Allow CI/CD deployment without start

    Please make it possible to run a CI/CD deployment with the possibility to have the job stopped/not started after deployment

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  8. When creating an ASA job input, the 'value must not be empty' warning for Event Hub Policy Name field is inconsistent

    * If no policies are created, it defaults to RootManagerSharedAccessKey, and has a warning on the side that 'must not be empty', which disables creation

    * After updating the policies in another window, this window won't reupdate automatically; my solution was to select a different Service Bus Namespace, then revert the namespace back to the one I wanted. After doing this, the Event Hub Policy Name updates to my newly created policy, but the warning is still there (and create is still disabled)

    * I can now manually select RootManagerSharedAccessKey, which removes the warning and allows creation

    * I can…

    1 vote
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  9. Unable to create SAJ with just one input of type Reference Data. Enabling this feature will let us build real-time dashboards on SQL DB

    Unable to create SAJ with just one input of type Reference Data. Enabling this feature will let us build real-time dashboards based on SQL DB itself.

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    0 comments  ·  Advanced Analytics  ·  Flag idea as inappropriate…  ·  Admin →
  10. Enable output message size of 1MB from Azure Stream Analytics to Premium Service Bus

    Premium Service Bus allows messages of up to 1MB but Stream Analytics only allows to send messages of 256KB to Premium Service Bus

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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  11. Query editor performance problems

    When I open the Query Editor in a Stream Analytics job, my CPU usage spikes and the editor performance can often be measured on the order of _seconds_ per keystroke/mouse click. This reproduces across Edge, IE, and Waterfox.

    Attached is an edge perf trace of one such incident. At ~2.5s, the browser's FPS goes to 0. It remains that way until after almost the 25s mark. A *brief* analysis indicates that it's an issue inside the disposal portion of merge.

    1 vote
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  12. Include complete analytics offerings in Free Subscription for Evaluation

    I had signed in for the Microsoft Azure ML Free trial. However, as I researched further, I found Azure Streaming Analytics very interesting and wanted to setup an end to end ML + Streaming Architecture as suggested in one of the Tutorial Architecture documents.

    However, since Streaming Analytics cannot be included in the ML Free subscription, I am not able to build an end to end architecture.

    Would be great if a complete analytics set of services is made available under the Free subscription for research.

    Thanks.

    1 vote
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    under review  ·  0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  13. Error message says user defined functions must start with UDF, when actually Machine Learning Functions do now

    So while it could be argued that an Azure ML is or is not a UDF, if a user miss types the name of the AML function, it says user defined functions require udf.

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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  14. 1 vote
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    1 comment  ·  Flag idea as inappropriate…  ·  Admin →
  15. Conversion errors

    When a conversion error happens it would be great to to know wich column was the error source.

    Encountered error trying to write 1 event(s): Conversion from 'System.Int16' to 'System.String' failed.

    is not very helpful

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  16. 1 vote
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  17. Service Bus Relay as output

    Add service bus relay as an output

    1 vote
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    2 comments  ·  Flag idea as inappropriate…  ·  Admin →
  18. I would prefer for a given windowing mechanism, to operate across rows that are extracted from the inputs

    Today a UDF function operates on row by row it would be good to have a udf that can created and operate across rows. This enbles in writing more powerful function.

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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  19. Call out to Machine Learning scoring APIs

    Call out to Machine Learning web services deployed on AKS (Azure Kubernetes Services) or other runtimes supported by Azure ML: https://docs.microsoft.com/en-us/azure/machine-learning/service/how-to-deploy-and-where

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    0 comments  ·  Advanced Analytics  ·  Flag idea as inappropriate…  ·  Admin →
  20. Input from Cosmos DB changefeed

    Support direct input from Cosmos DB changefeed.

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    0 comments  ·  Inputs and Outputs  ·  Flag idea as inappropriate…  ·  Admin →
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