100644 blob 3d6538844909ea9db97616abc170993362ed80ac	doris_storage_optimization.md
100644 blob 0c19094cffc044ecad2af979613b53a3063f5379	grouping_sets_design.md
100644 blob 56e441af90e12d0283a8c5cae07f17948d81537b	metadata-design.md
100644 blob 654d415862ffe0832927a60850bc337194742ca5	spark_load.md