2023-05-10 21:46:49 +05:30
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---
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2025-07-18 16:31:46 +05:30
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title: Impala Connector Troubleshooting | Official Documentation
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description: Troubleshoot Impala connector for ingestion failures, type mismatches, and driver issues.
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2023-05-10 21:46:49 +05:30
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slug: /connectors/database/impala/troubleshooting
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---
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2025-04-07 09:49:37 +05:30
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{% partial file="/v1.7/connectors/troubleshooting.md" /%}
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2023-05-10 21:46:49 +05:30
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Learn how to resolve the most common problems people encounter in the Impala connector.
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## Connection Timeout
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You might be getting `thrift.transport.TTransport.TTransportException: TSocket read 0 bytes`.
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Make sure that if there is a Load Balancer in between OpenMetadata and Impala, the LB timeout
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is not impacting the ingestion. For example, when extracting data with a lot of partitions the `DESCRIBE`
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command might take more than 60 seconds, so a Load Balancer with `Idle Timeout` at 60 seconds would
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kill the connection.
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