pkg/executor, pkg/kv, pkg/store: propagate SQL digest for MPP task metadata#66763

ti-chi-bot[bot] merged 1 commit intopingcap:masterpingcap/tidb:masterfrom

JaySon-Huang:feat/mpp-sql-digest-propagationJaySon-Huang/tidb:feat/mpp-sql-digest-propagationCopy head branch name to clipboard