Test

support to ignore error when delete a task #647

Job	Run time
milvus-cdc-function-test	10m 5s
milvus-cdc-function-test	9m 37s
milvus-cdc-function-test-16-8	8m 41s
milvus-cdc-function-test-16-8	8m 41s
milvus-cdc-function-test-4-16	9m 42s
milvus-cdc-function-test-4-16	9m 42s
milvus-cdc-function-test-with-db	16m 58s
milvus-cdc-function-test-with-db	16m 58s
milvus-cdc-system-test	19m 43s
milvus-cdc-system-test	19m 43s
	2h 9m 50s

Provide feedback