loads

loads provides the results of load jobs. This view is supported from StarRocks v3.1 onwards.

The following fields are provided in loads:

Field	Description
ID	Globally unique identifier.
LABEL	Label of the load job.
PROFILE_ID	The ID of the Profile, which can be analyzed via ANALYZE PROFILE.
DB_NAME	The database to which the target table belongs.
TABLE_NAME	The target table.
USER	The user who initiates the load job.
WAREHOUSE	The warehouse to which the load job belongs.
STATE	The state of the load job. Valid values: PENDING/BEGIN: The load job is created. QUEUEING/BEFORE_LOAD: The load job is in the queue waiting to be scheduled. LOADING: The load job is running. PREPARING: The transaction is being pre-committed. PREPARED: The transaction has been pre-committed. COMMITED: The transaction has been committed. FINISHED: The load job succeeded. CANCELLED: The load job failed.
PROGRESS	The progress of the ETL stage and LOADING stage of the load job.
TYPE	The type of the load job. For Broker Load, the return value is BROKER. For INSERT, the return value is INSERT. For Stream Load, the return value is STREAM. For Routine Load Load, the return value is ROUTINE.
PRIORITY	The priority of the load job. Valid values: HIGHEST, HIGH, NORMAL, LOW, and LOWEST.
SCAN_ROWS	The number of data rows that are scanned.
SCAN_BYTES	The number of bytes that are scanned.
FILTERED_ROWS	The number of data rows that are filtered out due to inadequate data quality.
UNSELECTED_ROWS	The number of data rows that are filtered out due to the conditions specified in the WHERE clause.
SINK_ROWS	The number of data rows that are loaded.
RUNTIME_DETAILS	Load runtime metadata. For details, see RUNTIME_DETAILS.
CREATE_TIME	The time at which the load job was created. Format: yyyy-MM-dd HH:mm:ss. Example: 2023-07-24 14:58:58.
LOAD_START_TIME	The start time of the LOADING stage of the load job. Format: yyyy-MM-dd HH:mm:ss. Example: 2023-07-24 14:58:58.
LOAD_COMMIT_TIME	The time at which the loading transaction was committed. Format: yyyy-MM-dd HH:mm:ss. Example: 2023-07-24 14:58:58.
LOAD_FINISH_TIME	The end time of the LOADING stage of the load job. Format: yyyy-MM-dd HH:mm:ss. Example: 2023-07-24 14:58:58.
PROPERTIES	The static properties of the load job. For details, see PROPERTIES.
ERROR_MSG	The error message of the load job. If the load job did not encounter any error, NULL is returned.
TRACKING_SQL	The SQL statement that can be used to query the tracking log of the load job. A SQL statement is returned only when the load job involves unqualified data rows. If the load job does not involve any unqualified data rows, NULL is returned.
REJECTED_RECORD_PATH	The path from which you can access all the unqualified data rows that are filtered out in the load job. The number of unqualified data rows logged is determined by the log_rejected_record_num parameter configured in the load job. You can use the wget command to access the path. If the load job does not involve any unqualified data rows, NULL is returned.

RUNTIME_DETAILS

• Universal metrics:

Metric	Description
load_id	Globally unique ID of the load execution plan.
txn_id	Load transaction ID.

• Specific metrics for Broker Load, INSERT INTO, and Spark Load:

Metric	Description
etl_info	ETL Details. This field is only valid for Spark Load jobs. For other types of load jobs, the value will be empty.
etl_start_time	The start time of the ETL stage of the load job. Format: yyyy-MM-dd HH:mm:ss. Example: 2023-07-24 14:58:58.
etl_start_time	The end time of the ETL stage of the load job. Format: yyyy-MM-dd HH:mm:ss. Example: 2023-07-24 14:58:58.
unfinished_backends	List of BEs with unfinished executions.
backends	List of BEs participating in execution.
file_num	Number of files read.
file_size	Total size of files read.
task_num	Number of subtasks.

• Specific metrics for Routine Load:

Metric	Description
schedule_interval	The interval for Routine Load to be scheduled.
wait_slot_time	Time elapsed while the Routine Load task waits for execution slots.
check_offset_time	Time consumed when checking offset information during Routine Load task scheduling.
consume_time	Time consumed by the Routine Load task to read upstream data.
plan_time	Time for generating the execution plan.
commit_publish_time	Time consumed to execute the COMMIT RPC.

• Specific metrics for Stream Load:

Metric	Description
timeout	Timeout for load tasks.
begin_txn_ms	Time consumed to begin the transaction.
plan_time_ms	Time for generating the execution plan.
receive_data_time_ms	Time for receiving data.
commit_publish_time_ms	Time consumed to execute the COMMIT RPC.
client_ip	Client IP address.

PROPERTIES

• Specific properties for Broker Load, INSERT INTO, and Spark Load:

Property	Description
timeout	Timeout for load tasks.
max_filter_ratio	Maximum ratio of data rows that are filtered out due to inadequate data quality.

• Specific properties for Routine Load:

Property	Description
job_name	Routine Load job name.
task_num	Number of subtasks actually executed in parallel.
timeout	Timeout for load tasks.