Change:
<ins> package examples import ( "fmt" "github.com/influxdb/influxdb/client" ) func main() { TestClient() } func TestClient() { internalTest(true) } func TestClientWithoutCompression() { internalTest(false) } func internalTest(compression bool) { c, err := client.NewClient(&client.ClientConfig{}) if err != nil { panic(err) } admins, err := c.GetClusterAdminList() if err != nil { panic(err) } if len(admins) == 1 { if err := c.CreateClusterAdmin("admin", "password"); err != nil { panic(err) } } admins, err = c.GetClusterAdminList() if err != nil { panic(err) } if len(admins) != 2 { panic("more than two admins returned") } dbs, err := c.GetDatabaseList() if err != nil { panic(err) } if len(dbs) == 0 { if err := c.CreateDatabase("foobar"); err != nil { panic(err) } } dbs, err = c.GetDatabaseList() if err != nil { panic(err) } if len(dbs) != 1 && dbs[0]["foobar"] == nil { panic("List of databases don't match") } users, err := c.GetDatabaseUserList("foobar") if err != nil { panic(err) } if len(users) == 0 { if err := c.CreateDatabaseUser("foobar", "dbuser", "pass"); err != nil { panic(err) } if err := c.AlterDatabasePrivilege("foobar", "dbuser", true); err != nil { panic(err) } } users, err = c.GetDatabaseUserList("foobar") if err != nil { panic(err) } if len(users) != 1 { panic("more than one user returned") } c, err = client.NewClient(&client.ClientConfig{ Username: "dbuser", Password: "pass", Database: "foobar", }) if !compression { c.DisableCompression() } if err != nil { panic(err) } name := "ts9" if !compression { name = "ts9_uncompressed" } series := &client.Series{ Name:    name, Columns: []string{"value"}, Points: [][]interface{}{ {1.0}, }, } if err := c.WriteSeries([]*client.Series{series}); err != nil { panic(err) } result, err := c.Query("select * from " + name) if err != nil { panic(err) } if len(result) != 1 { panic(fmt.Errorf("expected one time series returned: %d", len(result))) } if len(result[0].Points) != 1 { panic(fmt.Errorf("Expected one point: %d", len(result[0].Points))) } if result[0].Points[0][2].(float64) != 1 { panic("Value not equal to 1") } c, err = client.NewClient(&client.ClientConfig{ Username: "root", Password: "root", }) if err != nil { panic(err) } spaces, err := c.GetShardSpaces() if err != nil || len(spaces) == 0 { panic(fmt.Errorf("Got empty spaces back: %s", err)) } if spaces[0].Name != "default" { panic("Space name isn't default") } space := &client.ShardSpace{Name: "foo", Regex: "/^paul_is_rad/"} err = c.CreateShardSpace("foobar", space) if err != nil { panic(err) } spaces, _ = c.GetShardSpaces() if spaces[1].Name != "foo" { panic("Space name isn't foo") } shards, err := c.GetShards() if err != nil { panic(fmt.Errorf("Couldn't get shards back: %s", err)) } c, err = client.NewClient(&client.ClientConfig{ Username: "root", Password: "root", Database: "", }) series = &client.Series{ Name:    "paul_is_rad", Columns: []string{"value"}, Points: [][]interface{}{ {1.0}, }, } if err := c.WriteSeries([]*client.Series{series}); err != nil { panic(err) } spaces, _ = c.GetShardSpaces() count := 0 for _, s := range shards.All { if s.SpaceName == "foo" { count++ } } if err := c.DropShardSpace("foobar", "foo"); err != nil { panic(fmt.Errorf("Error: %s", err)) } spaces, err = c.GetShardSpaces() if err != nil || len(spaces) != 1 || spaces[0].Name != "default" { panic(fmt.Errorf("Error: %s, %d, %s", err, len(spaces), spaces[0].Name)) } } </ins>

Discussion:
Due to changes in field selectors (see ) heapster was almost certainly busted, but continues to pass. This seems incorrect.