From a487f1b9a64d2de5f25a1a7db0dff06754730c11 Mon Sep 17 00:00:00 2001
From: Will Baker <wbaker@gmail.com>
Date: Tue, 3 Aug 2021 12:32:19 -0600
Subject: [PATCH 1/2] chore: remove duplicate flux test

---
 .../show_fields_with_meas_pred_test.flux      | 95 -------------------
 1 file changed, 95 deletions(-)
 delete mode 100644 query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux

diff --git a/query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux b/query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux
deleted file mode 100644
index 584a0b0c64d..00000000000
--- a/query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux
+++ /dev/null
@@ -1,95 +0,0 @@
-package influxdb_test
-
-
-import "testing"
-
-option now = () => 2030-01-01T00:00:00Z
-
-inData = "
-#datatype,string,long,dateTime:RFC3339,string,string,string,double
-#group,false,false,false,true,true,true,false
-#default,_result,,,,,,
-,result,table,_time,_measurement,host,_field,_value
-,,0,2018-05-22T19:53:26Z,system,host.local,load1,1.83
-,,0,2018-05-22T19:53:36Z,system,host.local,load1,1.72
-,,0,2018-05-22T19:53:46Z,system,host.local,load1,1.74
-,,0,2018-05-22T19:53:56Z,system,host.local,load1,1.63
-,,0,2018-05-22T19:54:06Z,system,host.local,load1,1.91
-,,0,2018-05-22T19:54:16Z,system,host.local,load1,1.84
-
-,,1,2018-05-22T19:53:26Z,sys,host.local,load3,1.98
-,,1,2018-05-22T19:53:36Z,sys,host.local,load3,1.97
-,,1,2018-05-22T19:53:46Z,sys,host.local,load3,1.97
-,,1,2018-05-22T19:53:56Z,sys,host.local,load3,1.96
-,,1,2018-05-22T19:54:06Z,sys,host.local,load3,1.98
-,,1,2018-05-22T19:54:16Z,sys,host.local,load3,1.97
-
-,,2,2018-05-22T19:53:26Z,system,host.local,load5,1.95
-,,2,2018-05-22T19:53:36Z,system,host.local,load5,1.92
-,,2,2018-05-22T19:53:46Z,system,host.local,load5,1.92
-,,2,2018-05-22T19:53:56Z,system,host.local,load5,1.89
-,,2,2018-05-22T19:54:06Z,system,host.local,load5,1.94
-,,2,2018-05-22T19:54:16Z,system,host.local,load5,1.93
-
-,,3,2018-05-22T19:53:26Z,swap,host.global,used_percent,82.98
-,,3,2018-05-22T19:53:36Z,swap,host.global,used_percent,82.59
-,,3,2018-05-22T19:53:46Z,swap,host.global,used_percent,82.59
-,,3,2018-05-22T19:53:56Z,swap,host.global,used_percent,82.59
-,,3,2018-05-22T19:54:06Z,swap,host.global,used_percent,82.59
-,,3,2018-05-22T19:54:16Z,swap,host.global,used_percent,82.64
-
-#datatype,string,long,dateTime:RFC3339,string,string,string,long
-#group,false,false,false,true,true,true,false
-#default,_result,,,,,,
-,result,table,_time,_measurement,host,_field,_value
-,,4,2018-05-22T19:53:26Z,sys,host.global,load7,183
-,,4,2018-05-22T19:53:36Z,sys,host.global,load7,172
-,,4,2018-05-22T19:53:46Z,sys,host.global,load7,174
-,,4,2018-05-22T19:53:56Z,sys,host.global,load7,163
-,,4,2018-05-22T19:54:06Z,sys,host.global,load7,191
-,,4,2018-05-22T19:54:16Z,sys,host.global,load7,184
-
-,,5,2018-05-22T19:53:26Z,sys,host.local,load8,198
-,,5,2018-05-22T19:53:36Z,sys,host.local,load8,197
-,,5,2018-05-22T19:53:46Z,sys,host.local,load8,197
-,,5,2018-05-22T19:53:56Z,sys,host.local,load8,196
-,,5,2018-05-22T19:54:06Z,sys,host.local,load8,198
-,,5,2018-05-22T19:54:16Z,sys,host.local,load8,197
-
-,,6,2018-05-22T19:53:26Z,sys,host.global,load9,195
-,,6,2018-05-22T19:53:36Z,sys,host.global,load9,192
-,,6,2018-05-22T19:53:46Z,sys,host.global,load9,192
-,,6,2018-05-22T19:53:56Z,sys,host.global,load9,189
-,,6,2018-05-22T19:54:06Z,sys,host.global,load9,194
-,,6,2018-05-22T19:54:16Z,sys,host.global,load9,193
-
-,,7,2018-05-22T19:53:26Z,swp,host.global,used_percent,8298
-,,7,2018-05-22T19:53:36Z,swp,host.global,used_percent,8259
-,,7,2018-05-22T19:53:46Z,swp,host.global,used_percent,8259
-,,7,2018-05-22T19:53:56Z,swp,host.global,used_percent,8259
-,,7,2018-05-22T19:54:06Z,swp,host.global,used_percent,8259
-,,7,2018-05-22T19:54:16Z,swp,host.global,used_percent,8264
-"
-
-testcase show_fields_with_meas_pred {
-    result = testing.loadStorage(csv: inData)
-        |> range(start: 2018-01-01T00:00:00Z, stop: 2019-01-01T00:00:00Z)
-        |> filter(fn: (r) => r._measurement == "sys")
-        |> keep(columns: ["_field"])
-        |> group()
-        |> distinct(column: "_field")
-        |> sort()
-
-    out_fields = "
-#datatype,string,long,string
-#group,false,false,false
-#default,0,,
-,result,table,_value
-,,0,load3
-,,0,load7
-,,0,load8
-,,0,load9
-"
-
-    testing.diff(got: result, want: testing.loadMem(csv: out_fields)) |> yield()
-}

From 39efff37a337d7eb93d0a4866f5a40869792f32f Mon Sep 17 00:00:00 2001
From: Will Baker <wbaker@gmail.com>
Date: Tue, 3 Aug 2021 15:14:46 -0600
Subject: [PATCH 2/2] test: convert to a pushdown test

---
 .../influxdb/show_fields_with_meas_pred_test.flux        | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux

diff --git a/query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux b/query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux
new file mode 100644
index 00000000000..8b8104b8028
--- /dev/null
+++ b/query/stdlib/influxdata/influxdb/show_fields_with_meas_pred_test.flux
@@ -0,0 +1,9 @@
+package influxdb_test
+
+
+import "testing/expect"
+
+testcase push_down_show_fields_with_meas_pred extends "flux/influxdata/influxdb/schema/show_fields_with_meas_pred_test" {
+    expect.planner(rules: ["PushDownReadTagValuesRule": 1])
+    show_fields_with_meas_pred_test.show_fields_with_meas_pred()
+}