DATE_TRUNC_MILLIS result is incorrect as compared to N1QL.

 SELECT DATE_TRUNC_MILLIS(1463284740000,'day') as day,      DATE_TRUNC_MILLIS(1463284740000,'month') as month,      DATE_TRUNC_MILLIS(1463284740000,'year') as year;

[

  {

    "day": 1463270400000,

    "month": 1462060800000,

    "year": 1451606400000

  }

]

[

  {

    "day": 1463270400000,

    "month": 1462147200000,

    "year": 1451696400000

  }

]