create column family testing
with key_validation_class = 'SomeType1'
and comparator = 'SomeType2'
and default_validation_class = 'SomeType3'
这些在这一行中代表什么。
set testing[a][b] = c
我的观点正确吗?
a is of type SomeType1
SomeType2 is how columns are sorted / sliced.
c is of type SomeType3
我的目标是创建一个包含时间序列数据的商店
testing[a][b] = c;
a is of type 'String' or 'UTF8Type'
b is 'LongType'
c is 'FloatType'
我应该能够做到
set testing['stats.randomNumber'][123456789] = 0.56;
set testing['stats.randomNumber'][123456790] = 90.33;