Hi, Please help in providing solution for the below problem... this scenario is applicable in Banking atleast...
I have a HIVE table with the below structure... Hive Table: Field1 ... Field 10 For the above table, I will get the values for each feed in different file. You can imagine that these files belongs to same branch and will get at any time interval. I have to load into table only if I get all 3 files for the same branch. (assume that we have a common field in all the files to join) *Feed file 1 :* EMP ID Field 1 Field 2 Field 6 Field 9 *Feed File2 :* EMP ID Field 5 Field 7 Field 10 *Feed File3 :* EMP ID Field 3 Field 4 Field 8 Now the question is, what is the best way to make all these files to make it as a single file so that it can be placed under the HIVE structure. regards, Rams