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How Should I Handle the "bad version" and "invalid TType" Errors Occurred When Querying Impala Cluster Data?
Updated on 2025-07-16 GMT+08:00
How Should I Handle the "bad version" and "invalid TType" Errors Occurred When Querying Impala Cluster Data?
Question
When querying data in the Impala cluster, "bad version" and "invalid TType" errors are thrown. How do I resolve this issue?
Answer
The issue is typically due to outdated Impala metadata. To resolve it, refresh the metadata of the reported table using the invalidate metadata <table> command.
Parent topic: Impala FAQ
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