Troubleshooting
For troubleshooting articles. Predominantly problem / error, and workaround / solution
- Arrow Flight python example error "OSError: gRPC returned unavailable error..."
- Auto generated self signed certificates and renewal
- Dremio JVM not selecting the G1GC collector
- AWSE deployments and correct disk mounts
- pyodbc 4.0.34 breaks connectivity with Dremio ODBC
- Null Pointer Exception seen when promoting Delta Lake datasets
- Conflicting functions with similar signatures error seen when upgrading
- VDS column change can cause unexpected error pop-up for reflections
- Metadata file errors after upgrading and enabling Apache Iceberg features
- IllegalStateException generated when disable iceberg settings and REFRESH METADATA
- Logging changes after upgrading Kubernetes based installs to version 20 and beyond
- UnknownFormatConversionException seen when creating reflections
- IndexOutOfBounds exception seen while reading during a query