ShaoFeng Shi is right, kylin use hive command to generate intermediate
table(take it as source data), and use hcatlog get data from hive in step2,
hive performance does have an impact on Kylin's performance, so a newer
version is recommended。
2016-01-20 8:05 GMT+08:00 ShaoFeng Shi
Only the first step actually, Kylin runs "hive -e" command to create an
intermediate table; The following steps are running MR over the files under
that table.
2016-01-20 4:18 GMT+08:00 zhong zhang :
> Hi Yu and Everyone,
>
> Just a little bit supplement, Hive definitely