add new stmt ALTER SYSTEM ADD FREE BACKEND to add a backend not belon…#67
Merged
chenhao7253886 merged 2 commits intoapache:masterfrom Sep 4, 2017
morningman:master
Merged
add new stmt ALTER SYSTEM ADD FREE BACKEND to add a backend not belon…#67chenhao7253886 merged 2 commits intoapache:masterfrom morningman:master
chenhao7253886 merged 2 commits intoapache:masterfrom
morningman:master
