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Copy file name to clipboardExpand all lines: articles/synapse-analytics/known-issues.md
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@@ -27,7 +27,6 @@ To learn more about Azure Synapse Analytics, see the [Azure Synapse Analytics Ov
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|Azure Synapse dedicated SQL pool|[Queries failing with Data Exfiltration Error](#queries-failing-with-data-exfiltration-error)|Has Workaround|
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|Azure Synapse Workspace|[Blob storage linked service with User Assigned Managed Identity (UAMI) is not getting listed](#blob-storage-linked-service-with-user-assigned-managed-identity-uami-is-not-getting-listed)|Has Workaround|
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|Azure Synapse Workspace|[Failed to delete Synapse workspace & Unable to delete virtual network](#failed-to-delete-synapse-workspace--unable-to-delete-virtual-network)|Has Workaround|
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|Azure Synapse Apache Spark pool|[Certain spark job or task fails too early with Error Code 503 due to storage account throttling](#certain-spark-job-or-task-fails-too-early-with-error-code-503-due-to-storage-account-throttling)|Has Workaround|
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## Azure Synapse Analytics serverless SQL pool active known issues summary
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**Workaround**: The problem can be mitigated by using a REST API PATCH operation or the Azure Portal UI to reverse and retry the desired configuration changes. The engineering team is aware of this behavior and working on a fix.
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## Azure Synapse Analytics Apache Spark pool active known issues summary
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The following are known issues with the Synapse Spark.
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### Certain spark job or task fails too early with Error Code 503 due to storage account throttling
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Starting at 00:00 UTC on October 3, 2023, few Azure Synapse Analytics Apache Spark pools might experience spark job/task failures due to storage API limit threshold being exceeded.
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**Workaround**: The engineering team is currently aware of this behavior and working on a fix. We recommend setting the following spark config at [pool level](spark/apache-spark-azure-create-spark-configuration.md#create-an-apache-spark-configuration)
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`spark.hadoop.fs.azure.io.retry.max.retries 19`
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## Recently Closed Known issues
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|Synapse Component|Issue|Status|Date Resolved
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|---------|---------|---------|---------|
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|Azure Synapse serverless SQL pool|[Queries using Microsoft Entra authentication fails after 1 hour](#queries-using-azure-ad-authentication-fails-after-1-hour)|Resolved|August 2023
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|Azure Synapse serverless SQL pool|[Query failures while reading Cosmos DB data using OPENROWSET](#query-failures-while-reading-azure-cosmos-db-data-using-openrowset)|Resolved|March 2023
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|Azure Synapse Apache Spark pool|[Failed to write to SQL Dedicated Pool from Synapse Spark using Azure Synapse Dedicated SQL Pool Connector for Apache Spark when using notebooks in pipelines](#failed-to-write-to-sql-dedicated-pool-from-synapse-spark-using-azure-synapse-dedicated-sql-pool-connector-for-apache-spark-when-using-notebooks-in-pipelines)|Resolved|June 2023
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|Azure Synapse Apache Spark pool|[Certain spark job or task fails too early with Error Code 503 due to storage account throttling](#certain-spark-job-or-task-fails-too-early-with-error-code-503-due-to-storage-account-throttling)|Resolved|November 2023
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## Azure Synapse Analytics serverless SQL pool recently closed known issues summary
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**Status**: Resolved
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### Certain spark job or task fails too early with Error Code 503 due to storage account throttling
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Between October 3, 2023 and November 16, 2023, few Azure Synapse Analytics Apache Spark pools could have experienced spark job/task failures due to storage API limit threshold being exceeded.
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**Status**: Resolved
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## Next steps
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-[Synapse Studio troubleshooting](troubleshoot/troubleshoot-synapse-studio.md)
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