Our Netsuite connectors are failing intermittently with the following exception:

[NetSuite][SuiteAnalytics Connect JDBC Driver]Internal network error, connection closed.

We understand that they're indicative of a temporary issue where Fivetran hits a timeout when trying to run a particularly big query. When this occurs, Fivetran flushes data to our destination and marks the sync as failed. The next sync picks up exactly where Fivetran left off and is able to run the query successfully. 

This intermittent error is triggering lots of alerts. Could you please analyze the issue and fix it?

Thank you.