Error: Setting query_cache_system_table_handling is neither a builtin setting nor started with the prefix 'SQL_' registered for user-defined settings. | id | UInt64 | 463.01 MiB | 973.93 MiB | 2.1 | 127.69 million | 8 | | ID of processor. |
| input_wait_elapsed_us | UInt64 | 458.94 MiB | 973.93 MiB | 2.12 | 127.69 million | 8 | | Number of microseconds this processor was waiting for data (from other processor). |
| parent_ids | Array(UInt64) | 414.14 MiB | 1.92 GiB | 4.74 | 127.69 million | 16.12 | | Parent processors IDs. |
| elapsed_us | UInt64 | 226.22 MiB | 973.93 MiB | 4.31 | 127.69 million | 8 | | Number of microseconds this processor was executed. |
| output_wait_elapsed_us | UInt64 | 153.70 MiB | 973.93 MiB | 6.34 | 127.69 million | 8 | | Number of microseconds this processor was waiting because output port was full. |
| query_id | String | 142.96 MiB | 4.40 GiB | 31.51 | 127.69 million | 36.99 | | ID of the query. |
| initial_query_id | String | 142.96 MiB | 4.40 GiB | 31.51 | 127.69 million | 36.99 | | ID of the initial query (for distributed query execution). |
| plan_step | UInt64 | 112.38 MiB | 973.93 MiB | 8.67 | 127.69 million | 8 | | ID of the query plan step which created this processor. The value is zero if the processor was not added from any step. |
| input_bytes | UInt64 | 91.66 MiB | 973.93 MiB | 10.63 | 127.69 million | 8 | | The number of bytes consumed by processor. |
| output_bytes | UInt64 | 88.90 MiB | 973.93 MiB | 10.95 | 127.69 million | 8 | | The number of bytes generated by processor. |
| input_rows | UInt64 | 75.66 MiB | 973.93 MiB | 12.87 | 127.69 million | 8 | | The number of rows consumed by processor. |
| output_rows | UInt64 | 68.05 MiB | 973.93 MiB | 14.31 | 127.69 million | 8 | | The number of rows generated by processor. |
| event_time_microseconds | DateTime64(6) | 32.66 MiB | 973.93 MiB | 29.82 | 127.69 million | 8 | | The date and time with microseconds precision when the event happened. |
| name | LowCardinality(String) | 21.07 MiB | 122.02 MiB | 5.79 | 127.69 million | 1 | | Name of the processor. |
| event_time | DateTime | 3.21 MiB | 486.97 MiB | 151.76 | 127.69 million | 4 | | The date and time when the event happened. |
| event_date | Date | 1.08 MiB | 243.48 MiB | 225.15 | 127.69 million | 2 | | The date when the event happened. |
| hostname | LowCardinality(String) | 650.67 KiB | 122.01 MiB | 192.02 | 127.69 million | 1 | | Hostname of the server executing the query. |
| plan_group | UInt64 | 34.56 KiB | 157.11 KiB | 4.55 | 127.69 million | 0 | | Group of the processor if it was created by query plan step. A group is a logical partitioning of processors added from the same query plan step. Group is used only for beautifying the result of EXPLAIN PIPELINE result. |