Hive: rand(): Return random number

Signature

rand(seed)

hive> SELECT rand(1000);
OK
_c0
0.7101849056320707
Time taken: 0.04 seconds, Fetched: 1 row(s)
hive> ;
hive> SELECT rand();
OK
_c0
0.9845734950797725
Time taken: 0.039 seconds, Fetched: 1 row(s)

 

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