Why MongoDB BI Connector (mongosqld) Gets Stuck on Schema Generation — And How to Fix It
TL;DR: If mongosqld hangs on schema sampling with large collections, the root cause is usually $sample triggering disk I/O due to oversized indexes not fitting in RAM. The fix is generating a static .drdl schema file and pointing mongosqld to it.
Written by
Passionate about simplifying complex machine learning and AI concepts to make them accessible and actionable for all learners.
Responses
Markdown supported · ⌘↵ to post
No responses yet.