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This article describes the output data error handling policies that can be configured in Azure Stream Analytics.
Output data error handling policies apply only to data conversion errors that occur when the output event produced by a Stream Analytics job does not conform to the schema of the target sink. You can configure this policy by choosing either Retry or Drop. In the Azure portal, while in a Stream Analytics job, under Configure, select Error Policy to make your selection.
When an error occurs, Azure Stream Analytics retries writing the event indefinitely until the write succeeds. There is no timeout for retries. Eventually all subsequent events are blocked from processing by the event that is retrying. This will then block the output on which the error happened, as well as any other outputs sharing the same input. This option is the default output error handling policy. Retry interval can vary based on each output and can range from a few seconds to a few minutes over subsequent retries.
Azure Stream Analytics will drop any output event that results in a data conversion error. The dropped events cannot be recovered for reprocessing later.
All transient errors (for example, network errors) are retried regardless of the output error handling policy configuration.
Events
Mar 31, 11 PM - Apr 2, 11 PM
The biggest Fabric, Power BI, and SQL learning event. March 31 – April 2. Use code FABINSIDER to save $400.
Register todayTraining
Module
Ingest streaming data using Azure Stream Analytics and Azure Synapse Analytic - Training
Azure Stream Analytics provides a real-time data processing engine that you can use to ingest streaming event data into Azure Synapse Analytics for further analysis and reporting.
Documentation
Debugging with the job diagram (preview) in Azure portal - Azure Stream Analytics
This article describes how to troubleshoot your Azure Stream Analytics job with job diagram and metrics in the Azure portal.
Data error codes - Azure Stream Analytics
Troubleshoot Azure Stream Analytics issues with data error codes, which occur when there's bad data in the stream.
Checkpoint and replay recovery concepts in Azure Stream Analytics - Azure Stream Analytics
This article describes checkpoint and replay job recovery concepts in Azure Stream Analytics.