Incorrect results when using operator != with tags

[smonkewitz]

OS: OSX 10.10.2
Go: version 1.4.2
InfluxDB master commit 0bcec78, built from source

How to reproduce:

# Create database
curl -G http://localhost:8086/query --data-urlencode "q=CREATE DATABASE bug"

# Write a single point
curl -d '{"database" : "bug", "points": [{"name":"test","tags":{"foo":"bar"},"fields":{"value":1}}]}' -H "Content-Type: application/json" http://localhost:8086/write

# Count records with foo = 'bar'. I get back 1 value, as expected.
curl -G http://localhost:8086/query --data-urlencode "db=bug" --data-urlencode "q=SELECT COUNT(value) FROM test WHERE foo='bar'"
# {"results":[{"series":[{"name":"test","columns":["time","COUNT"],"values":[["1970-01-01T00:00:00Z",1]]}]}]}

# Count records with foo != 'bar'. I still get back 1 value, which is incorrect.
curl -G http://localhost:8086/query --data-urlencode "db=bug" --data-urlencode "q=SELECT COUNT(value) FROM test WHERE foo!='bar'"
# {"results":[{"series":[{"name":"test","columns":["time","COUNT"],"values":[["1970-01-01T00:00:00Z",1]]}]}]}
curl -G http://localhost:8086/query --data-urlencode "db=bug" --data-urlencode "q=SELECT COUNT(value) FROM test WHERE foo<>'bar'"
# {"results":[{"series":[{"name":"test","columns":["time","COUNT"],"values":[["1970-01-01T00:00:00Z",1]]}]}]}

[otoolep]

Thanks @smonkewitz

@dgnorton -- should this work?

[dgnorton]

@otoolep yes, it should work. I get the same result shown above.

[otoolep]

Working towards fixing this in #2104. We have the same problem with != compares with fields. That has been fixed, now tags need to be fixed.

[otoolep]

Fixed by PR #2105

[otoolep]

Fixed.