CANCEL LOAD

Description

This statement is used to undo an import job for the specified label. Or batch undo import jobs via fuzzy matching

CANCEL LOAD
[FROM db_name]
WHERE [LABEL = "load_label" | LABEL like "label_pattern" | STATE = "PENDING/ETL/LOADING"]

Notice: Cancel by State is supported since 1.2.0.

Example

1. Cancel the import job whose label is example_db_test_load_label on the database example_db

   CANCEL LOAD
   FROM example_db
   WHERE LABEL = "example_db_test_load_label";

2. Cancel all import jobs containing example* on the database example*db.

   CANCEL LOAD
   FROM example_db
   WHERE LABEL like "example_";

3. Cancel all import jobs which state are "LOADING"

   CANCEL LOAD
   FROM example_db
   WHERE STATE = "loading";

Tips

This feature is supported since the Apache Doris 1.2 version

Keywords

 CANCEL, LOAD

Best Practice

1. Only pending import jobs in PENDING, ETL, LOADING state can be canceled.
2. When performing batch undo, Doris does not guarantee the atomic undo of all corresponding import jobs. That is, it is possible that only some of the import jobs were successfully undone. The user can view the job status through the SHOW LOAD statement and try to execute the CANCEL LOAD statement repeatedly.