Support check committed txns before catalog drop meta, like db, table, partition etc#4029

Merged

chaoyli merged 10 commits intoapache:masterfrom

caiconghui:drop_check

Jul 28, 2020

Commits on Jul 27, 2020

Support check commited txns in Drop meta Stmt

caiconghui
authored and
caiconghui [蔡聪辉]
committed
Fix drop meta check
caiconghui [蔡聪辉]
committed
Add Dropp stmt for force meta drop
caiconghui [蔡聪辉]
committed
Support commited txns check before drop db, table or partition
caiconghui [蔡聪辉]
committed
fix by review

caiconghui
authored and
caiconghui [蔡聪辉]
committed
use drop force stmt to replace dropp stmt
caiconghui [蔡聪辉]
committed
make force drop operation do not recycle meta

caiconghui
authored and
caiconghui [蔡聪辉]
committed
fix
caiconghui [蔡聪辉]
committed
fix by review
caiconghui [蔡聪辉]
committed
revert add fe-core target file
caiconghui [蔡聪辉]
committed