Spark Connector: No results returned when invoking sqlContext.read.couchbase()

@cjycjy so you are saying if you do it like

val airline = sql.read.couchbase(schemaFilter = EqualTo("type", "airline"))  

it works, but when you do it like

val airline = sqlContext.read
.option("bucket","travel-sample")
.option("schemaFilter", "type = 'airline'")
.couchbase()

then the underlying N1QL query is generated wrongly and as a result you can’t get the records?