Encryption
Tools and Drivers
YCQL
- Understanding the difference between primary key and partition key when using hash sharding
- How to configure max connections in YCQL and YSQL
- CPU spike causing nodes to go irresponsive
- Find the tablet server id for a specific index / primary key.
- Coordinator node overloaded, rejecting connection
- Getting error messages like "Timed out waiting for server response" and "Client request timeout"
YSQL
- How to Troubleshoot Database Transaction Retryable Errors
- How to troubleshoot Schema or Catalog version mismatch database errors
- Database Transactions errors out with "Restart read required"
- Writes failed with error "SST files limit exceeded"
- Inserting image data into YugabyteDB fails with "ERROR: Illegal state:Transaction for catalog table write operation 'pg_largeobject_metadata' not found"
- Unable to connect with YSQL after upgrade to 2.4.4
xCluster Replication
DocDB
- How to optimize and resolve common memory errors in Yugabyte
- How to troubleshoot database unavailability in Yugabyte
- Error: Resource temporarily unavailable
- Symptoms of Hypervisor Overcommitment on Yugabyte
- Failure to run manual provisioning script
- How to tune Load Balancer performance