distributedio / titan / 645

47%

master: 48%

Pull #173

travis-ci

command: improve the randomkey command

It is not random in fact, it is difficult to return a key in a really
random way. We use a two-step random strategy here to return a key, but
it's distribution is not uniform. The main propose of this command is to
return a key to inspect the database, so the random guarantee is not
always necessary.

17 of 17 new or added lines in 1 file covered. (100.0%)

3326 of 7152 relevant lines covered (46.5%)

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