backend_active_tasks
Overview
View the tasks of the currently running Pipeline in the Backend
Database
information_schema
Table Information
Column Name | Type | Description |
---|---|---|
BE_ID | bigint | The ID of the Backend executing the task |
FE_HOST | varchar(256) | The address of the Frontend that issued the task |
QUERY_ID | varchar(256) | The ID of the query |
TASK_TIME_MS | bigint | The task execution time |
TASK_CPU_TIME_MS | bigint | The CPU time used by the task |
SCAN_ROWS | bigint | The number of rows scanned |
SCAN_BYTES | bigint | The number of bytes scanned |
BE_PEAK_MEMORY_BYTES | bigint | The peak memory usage |
CURRENT_USED_MEMORY_BYTES | bigint | The current memory usage |
SHUFFLE_SEND_BYTES | bigint | The number of bytes shuffled and sent |
SHUFFLE_SEND_ROWS | bigint | The number of rows shuffled and sent |
QUERY_TYPE | varchar(256) | The type of query |