http://www.baidu.com/link?url=Ux-j4d-TfFW3oio-Um3uRtaTKeHhSAoko-oW9om029AhYzfe57VEbsWME...

IP屬地:廣東
http://www.baidu.com/link?url=Ux-j4d-TfFW3oio-Um3uRtaTKeHhSAoko-oW9om029AhYzfe57VEbsWME...
用了幾次impala + kudu做大數(shù)據(jù)實(shí)時(shí)計(jì)算場(chǎng)景,一路踏坑過來,這里分享踏坑經(jīng)驗(yàn) 一開始需要全量導(dǎo)入kudu,這時(shí)候我們先用sqoop把關(guān)系數(shù)據(jù)庫(kù)數(shù)據(jù)導(dǎo)入臨時(shí)表,再用i...