General

How To

• G1GC settings for the Dremio JVM
• Collecting log files for Support tickets
• How to enable debug log level for the Zookeeper process
• How can I investigate the Dremio Job History
• How to collect thread and heap dumps from a Dremio process

Troubleshooting

• 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

See all 11 articles

FAQ

• Dremio Support Portal Basics
• Dremio Release Notes

Announcements

• Dremio and Log4j
• Log4j Vulnerability CVE-2021-44228