Automating Snowpipe for Microsoft Azure Blob Storage - error: Queue not found for channel

Question

I have been trying to set up a snowpipe to ingest data from blob storage in Azure into snowflake, following this guide, I think I have done everything correctly although I am new to azure and snowflake so may have missed something obvious. Everything seems to have been set up correctly on both sides, but whenever I check the pipe status using SELECT SYSTEM$PIPE_STATUS('azure_pipe');, I get the following:

{"executionState":"RUNNING","pendingFileCount":0,"notificationChannelName":"https://snowflakedata.queue.core.windows.net/snowflakequeue","numOutstandingMessagesOnChannel":2,"lastReceivedMessageTimestamp":"2022-02-18T13:25:12.107Z","channelErrorMessage":"downloadAttributes error:Queue not found for channel Name=https://snowflakedata2.queue.core.windows.net/snowflakequeue, AccountId=6713, NotificationChannelID=2045, IntegrationID=1784764","lastErrorRecordTimestamp":"2022-02-18T17:32:47.854Z"}

I'm not sure what I have done wrong, the snowflake app has the queue contributor role in azure and I'm fairly sure I set everything else up correctly. If anyone could point me in the right direction as to how to troubleshoot this that would be really helpful!

Answer 1

I had the same issue as you did just this week when trying to create a Snowpipe for Azure. Using SELECT SYSTEM$PIPE_STATUS('azure_pipe'); gave the exact same error message as you have shown above. Thankfully, Snowflake Support has provided me with the answer and an explanation.

Answer:

Drop all of the objects relating to the Snowpipe (integrations, pipe, stage, etc). Then recreate them in the exact order and specification as shown in this documentation .

Explanation:

The issue for me was caused because I kept using create or replace on the objects when I was modifying them (eg changing the comment on a pipe). This re-created the object and broke the links between the objects in the Snowpipe and prevented the Snowpipe from working as intended. Dropping and starting again solved it for me.