Activity Status Errors

Platform
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What are the common reasons for dataset activity status to fail?

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Hi @neville.fernandez

Mostly the dataset refresh get fails due to Mapd (or) Livy Job Connectivity problems. This type of failure can face often while scheduled or Manual republishing.

Eg:

java.net.ConnectException: Connection refused (Connection refused)

Other issues can occur while republishing. I will mention below some of them.

  1. Failure from KBNet Engine - “View Product_sales_summary republish failed!. Error: EOF”

  2. {Dataset Name} - Failure from KBNet Engine - “TOmniSciException({ErrorMsg:Exception: Ran out of slots in the query output buffer})”

Sometimes republish will get failed due to source error.

Eg: Communications link failureThe last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

The above-mentioned issues are can happen commonly and apart from this also with various other reasons like "Table not found, and “Syntax error”.

Thank you.

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