hi guys , it s similare thing to do : sqlcontext.join("select * from t1 join t2 on condition) and
df1.join(df2,condition,'inner")?????? ps: df1.registertable('t1') ps: df2.registertable('t2') thanks
hi guys , it s similare thing to do : sqlcontext.join("select * from t1 join t2 on condition) and
df1.join(df2,condition,'inner")?????? ps: df1.registertable('t1') ps: df2.registertable('t2') thanks