1、Fix bug that the sync jobs are not cancelled after deleting the database.
2、The MySQL and Doris tables should have a one-to-one correspondence.
If they are not, they should fail when creating the task.
3、When the cluster has multiple FE, the non-master will core when replay create the sync job.
4、Inconsistent data when updating key column
5、Failed to synchronize data when there are multiple tables in single sync job.
6、After restarting the master, resuming the paused syncjob will fail.
# fe-common This module is used to store some common classes of other modules. # spark-dpp This module is Spark DPP program, used for Spark Load function. Depends: fe-common # fe-core This module is the main process module of FE. Depends: fe-common, spark-dpp