Currently when a scan node scans many tablets, Doris will assure it load balance when choosing which replica for scan task to be executed. But it does not take other scan nodes into consideration to implement a global load balance. This patch tries to make all tables of all scan nodes to be load balance. Co-authored-by: wangxixu <wangxixu@xiaomi.com>
# 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