Build #39971 (Oct 21, 2025, 3:38:12 AM)

PR #64060: ddl: add index prefix length check in modify column https://github.com/pingcap/tidb/pull/64060

	Started by user Jenkins Admin
	This run spent: 14 sec waiting; 6 min 59 sec build duration; 7 min 7 sec total from scheduled to completion.
	Revision: 938e5ff88e1c0327d47f4106086b1806b8de0f9e Repository: https://github.com/PingCAP-QE/ci.git origin/main
	Revision: cfb522b83498cbbd1e89aa75d66f736da812cacc Repository: git@github.com:PingCAP-QE/tidb-test.git origin/master