Operator `gt` working as `ge`

[aryzing]

If you suspect this could be a bug, follow the template.

• What version of Dgraph are you using?

Dgraph version   : v1.0.2
Commit SHA-1     : fb2d3d3
Commit timestamp : 2018-01-17 15:40:00 +1100
Branch           : release/v1.0.2

• Have you tried reproducing the issue with latest release?
  yes

• What is the hardware spec (RAM, OS)?
  16GB, Ubuntu 16.04 LTS

• Steps to reproduce the issue (command/config used to run Dgraph).
  Issue the following query using data from the second section of the tour, "Basic GraphQL+- Features"

{
  lots_of_friends(func: gt(age, 19), orderasc: age) {
    name@.
    age
  }
}

• Expected behaviour and actual result.
  Expected: Catalina, aged 19, should not be in the results array
  Actual: Catalina is included in the results array,

[demamoh]

I have also confirmed the same is happening with the lt and le operators. If you try to do

{
  friends(func: allofterms(name, "Michael")) {
    name
    age
    friend @filter(ge(age, 27) AND lt(age, 35)) {
      name@.
      age
    }
  }
}

it returns results including friends age equal to 35 instead of up to 34.

[sboorlagadda]

Fixed in v1.0.3