Doris版本：v2.1.5
Flink CDC：v3.0.2
异常信息：
DorisBatchLoadException: stream load error: stream load error: [LABEL_ALREADY_EXISTS]TStatus: errCode = 2, detailMessage = Label [label-dorisb15e8cd5_0_ods_ddm_xiaoe_camp_pro_chapter_e07390e0-d422-456c-8e38-27039a24c2ed] has already been used, relate to txn [19976124], see more in null
如何调优compaction？
