[Bugfix] Add hasDoneRpc flag for obkv hbase scan#426

WeiXinChan merged 1 commit intooceanbase:masteroceanbase/obkv-table-client-java:masterfrom

JackShi148:fix_scan_metricsJackShi148/obkv-table-client-java:fix_scan_metricsCopy head branch name to clipboard