Limits
This topic lists the Dremio limits.
Type | Limit | Comments |
---|---|---|
Catalog | 32k | Size of fields in records. |
Catalog | 800 | Number of columns in tables. |
Source | 50,000 | The number of splits that can be processed for a single dataset (table) after partition pruning. |
Source | 250,000 | The combined number of splits that can be processed from all datasets (tables) referenced in a query, after Dremio has pruned partitions for each dataset. |
Configuration | 25,000 | Number of nodes in a query plan. |
Workload Management | 1000 | Total number of executing and queued queries in the system. |