External Articles
Includes all customer-facing articles
ANNOUNCEMENTS
- SingleStoreDB 8.0 Release Announcement
- SingleStore 7.8 Release Announcement
- Apache Log4j2 (CVE-2021-44228) Security Alert
- SingleStore 7.6 Release Announcement
- SingleStore 7.5 release announcement
- End-of-Life Versions of SingleStoreDB
FAQ
- Granting REQUIRE SSL privilege to set of users
- Disable SSL in a SingleStore cluster
- Migrating database from one cluster to another cluster
- DATABASE REPLICATION - ERROR 1037 (HY001): Out of memory; please try the operation again
- Recommended Linux Distributions
- Locking database user account in SingleStore
CLUSTER
- Change entire Cluster Port
- Identifying the number of successful query executions in a given time span
- YAML file for cluster migration
- A "distributed" user
- Default password for root user when SingleStore cluster is installed
- Configuring toolbox on a Child Aggregator
REPLICATION
- Leaf Error (127.0.0.1:3307): Unknown database 'testdb_2'
- Lag in database replication
- Paired leaf replication in High Availability vs. Load Balanced leaf replication
- Replication between clusters is not healthy
- Snapshots and Transaction logs used in replication
- What Is Reprovisioning?
ENGINE
- READ COMMITTED in SingleStore
- Disk space got exhausted - the "logs" directory is taking too much space
- Thread launch delays
- Resource Pool: HARD CPU Limit, SOFT CPU Limit and default_pool
- Why there are old transaction log files in my data dir
- Maximum_memory error on Query execution (ERROR 1712 ER_MEMSQL_OOM)
SQL
- Hash indexes memory usage in ROWSTORE tables
- Illegal command warning for group by
- ON DUPLICATE KEY UPDATE
- Data sorting using GROUP_CONCAT in subquery
- The "SeekableString" Encoding
- ERROR 1406 (22001): Leaf Error (x.x.x.x:330X): Data too long for column 'column_name'
STORAGE
- Fragmentation on Rowstore table
- Estimating size for MySQL tables when migrating to SingleStore
- When to use reference tables
- Storage in SingleStore
- Understanding Disk Usage
- Storage reformatting from v6.x to v7.x
PIPELINE
- SKIP a specific file in S3 Pipelines
- Skip errors due to invalid JSON or Geospatial values during ingestion
- Investigating Pipeline Lag
- Loading pipeline in order
- Using information_schema tables to investigate pipeline issues
- Pipeline decompressing compressed file
BACKUP and RESTORE
- Backup and Restore completeion
- BACKUP/RESTORE ERROR: Remote connection timed out waiting for a response from the external endpoint
- SQL Error [2298] [HY000]: Leaf Error (x.x.x.x:3306): Could not perform remote backup. MissingAuthenticationToken: Request is missing Authentication Token
- What causes backup to fail with the error "x509: certificate signed by unknown authority"
- What causes the "Attempting to get the size of the backup target failed. Forbidden: Forbidden status code: 403" error during backups/restore
- ERROR: "Remote connection timed out because no metadata was received" for pipelines
DRIVERS
- Connect ODBC for Linux using Kerberos
- Connect ODBC for Windows using Kerberos
- SingleStoreDB Spark Connector: Using a Spark job to merge a large dataset fails due to a table lock
- How to collect Power BI Logging
- Creating and Calling Stored Procedure from Java
- Connect to Singlestore with PHP PDO
UPGRADE
- Troubleshooting "This node is not managed by a supported tool. Please use a toolbox version at least as new as 1.14.0" Toolbox error during a SingleStore DB Upgrade
- Downgrade SingleStore version
- I need to downgrade version of Singlestore database
- Check the status of an upgrade
- Upgrade to 7.5 with memsql-ops is failing
- Upgrading SingleStore Toolbox
MISCELLANEOUS
- Datagrip: Missing Source Code Error with Stored Procedure's DDL
- Error "Received HTTP/0.9 when not allowed" when using Data API
- ERROR 1045 (28000): GSS Major Error: Unspecified GSS failure. Minor code may provide more information. GSS Minor Error: Cannot find key for HTTP/memsql.s2.local@S2.LOCAL kvno 14 in keytab
- Unable to see the Child Aggregator node in the output of "sdb-admin list-nodes"
- How to use XML output from SAML Chrome Panel to troubleshoot SingleStoreDB Cloud SSO Connections
- Disable THP (Transparent Hugepages)
K8S & OPERATOR
- Custom "Height" With SingleStore Operator
- Kubernetes Service Ingress Error
- Connecting to your Kubernetes SingleStoreDB cluster
- View Node (and Exporter) Logs in a Kubernetes Environment (SingleStore Operator)
- Use of SingleStore Tools with the Kubernetes Operator
- Configure local PVs in Kubernetes
SingleStoreDB Cloud
- Historical Workload Monitoring on SingleStore Cloud
- Updating Maintenance Window Schedule for SingleStore CloudDB Deployments
- Supend/Resume behaviour in a workspace group cluster
- Workspace Group ID or Cluster ID
- Rename Workspace Group
- Creating Management API Key