distcp跨集群拷贝文件失败Source and target differ in block-size. Use -pb to preserve block-sizes during copy.
Causedby:java.io.IOException:Checksummismatchbetweenhdfs://10.48.0.101/ucd-prod-vdp-usdp/user/hive/warehouse/ods.db/ods_dgs_dcs_tth_if_di/dt=20230716/000001_0andhdfs://ucd-test-vdp-usdp/ucd-test-vdp-u