fix(bulk-write): ensure table exists before bulk write#90

fengjiachun merged 4 commits into

GreptimeTeam:mainGreptimeTeam/greptimedb-ingester-java:mainfrom

zqr10159:issue-89-bulk-write-examplezqr10159/greptimedb-ingester-java:issue-89-bulk-write-exampleCopy head branch name to clipboard