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Transforms: Fixes Outer join issue with duplicate field names not getting the same unique field names as before (#31121)

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* Transformations: Fixed duplicate name issue in outer join transform

* Think this is working

* Updated tests

* Updated snapshot

* Fix broken tests (#31123)

* Fix broken tests

* Fix remaining faling tests

Co-authored-by: Giordano Ricci <gio.ricci@grafana.com>
This commit is contained in:
Torkel Ödegaard 2021-02-11 12:40:39 +01:00 committed by GitHub
parent 7394c98d38
commit 699724581d
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 30 additions and 68 deletions
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6
packages/grafana-data/src/field/fieldState.ts
View File

@ -38,10 +38,8 @@ export function getFieldDisplayName(field: Field, frame?: DataFrame, allFrames?:
}
const displayName = calculateFieldDisplayName(field, frame, allFrames);
field.state = {
...field.state,
displayName,
};
field.state = field.state || {};
field.state.displayName = displayName;
return displayName;
}

16
packages/grafana-data/src/transformations/transformers/ensureColumns.test.ts
View File

@ -68,9 +68,7 @@ describe('ensureColumns transformer', () => {
"config": Object {},
"labels": Object {},
"name": "A",
"state": Object {
"displayName": "A",
},
"state": Object {},
"type": "number",
"values": Array [
1,
@ -81,9 +79,7 @@ describe('ensureColumns transformer', () => {
"config": Object {},
"labels": Object {},
"name": "B",
"state": Object {
"displayName": "B",
},
"state": Object {},
"type": "number",
"values": Array [
2,
@ -94,9 +90,7 @@ describe('ensureColumns transformer', () => {
"config": Object {},
"labels": Object {},
"name": "C",
"state": Object {
"displayName": "C",
},
"state": Object {},
"type": "number",
"values": Array [
3,
@ -107,9 +101,7 @@ describe('ensureColumns transformer', () => {
"config": Object {},
"labels": Object {},
"name": "D",
"state": Object {
"displayName": "D",
},
"state": Object {},
"type": "string",
"values": Array [
"first",

5
packages/grafana-data/src/transformations/transformers/joinDataFrames.test.ts
View File

@ -107,7 +107,6 @@ describe('align frames', () => {
Object {
"name": "TheTime",
"state": Object {
"displayName": "TheTime",
"origin": Object {
"fieldIndex": 0,
"frameIndex": 0,
@ -122,7 +121,6 @@ describe('align frames', () => {
Object {
"name": "A1",
"state": Object {
"displayName": "A1",
"origin": Object {
"fieldIndex": 1,
"frameIndex": 0,
@ -137,7 +135,6 @@ describe('align frames', () => {
Object {
"name": "A2",
"state": Object {
"displayName": "A2",
"origin": Object {
"fieldIndex": 1,
"frameIndex": 1,
@ -164,7 +161,6 @@ describe('align frames', () => {
Object {
"name": "TheTime",
"state": Object {
"displayName": "TheTime",
"origin": Object {
"fieldIndex": 0,
"frameIndex": 0,
@ -174,7 +170,6 @@ describe('align frames', () => {
Object {
"name": "A1",
"state": Object {
"displayName": "A1",
"origin": Object {
"fieldIndex": 1,
"frameIndex": 0,

15
packages/grafana-data/src/transformations/transformers/joinDataFrames.ts
View File

@ -3,7 +3,6 @@ import { ArrayVector } from '../../vector';
import { fieldMatchers } from '../matchers';
import { FieldMatcherID } from '../matchers/ids';
import { getTimeField, sortDataFrame } from '../../dataframe';
import { getFieldDisplayName } from '../../field';
export function pickBestJoinField(data: DataFrame[]): FieldMatcher {
const { timeField } = getTimeField(data[0]);
@ -114,16 +113,18 @@ export function outerJoinDataFrames(options: JoinOptions): DataFrame | undefined
for (let frameIndex = 0; frameIndex < options.frames.length; frameIndex++) {
const frame = options.frames[frameIndex];
if (!frame || !frame.fields?.length) {
continue; // skip the frame
}
const nullModesFrame: JoinNullMode[] = [NULL_REMOVE];
const nullModesFrame: JoinNullMode[] = [NULL_REMOVE];
let join: Field | undefined = undefined;
let fields: Field[] = [];
for (let fieldIndex = 0; fieldIndex < frame.fields.length; fieldIndex++) {
const field = frame.fields[fieldIndex];
getFieldDisplayName(field, frame, options.frames); // cache displayName in state
field.state = field.state || {};
if (!join && joinFieldMatcher(field, frame, options.frames)) {
join = field;
@ -147,7 +148,7 @@ export function outerJoinDataFrames(options: JoinOptions): DataFrame | undefined
}
if (options.keepOriginIndices) {
field.state!.origin = {
field.state.origin = {
frameIndex,
fieldIndex,
};
@ -161,13 +162,17 @@ export function outerJoinDataFrames(options: JoinOptions): DataFrame | undefined
if (originalFields.length === 0) {
originalFields.push(join); // first join field
}
nullModes.push(nullModesFrame);
nullModes.push(nullModesFrame);
const a: AlignedData = [join.values.toArray()]; //
for (const field of fields) {
a.push(field.values.toArray());
originalFields.push(field);
// clear field displayName state
delete field.state?.displayName;
}
allData.push(a);
}

56
packages/grafana-data/src/transformations/transformers/seriesToColumns.test.ts
View File

@ -68,9 +68,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "even",
},
"name": "temperature",
"state": Object {
"displayName": "even temperature",
},
"state": Object {},
"type": "number",
"values": Array [
undefined,
@ -87,9 +85,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "even",
},
"name": "humidity",
"state": Object {
"displayName": "even humidity",
},
"state": Object {},
"type": "number",
"values": Array [
undefined,
@ -106,9 +102,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "odd",
},
"name": "temperature",
"state": Object {
"displayName": "odd temperature",
},
"state": Object {},
"type": "number",
"values": Array [
11.1,
@ -125,9 +119,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "odd",
},
"name": "humidity",
"state": Object {
"displayName": "odd humidity",
},
"state": Object {},
"type": "number",
"values": Array [
11000.1,
@ -201,9 +193,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "even",
},
"name": "temperature",
"state": Object {
"displayName": "even temperature",
},
"state": Object {},
"type": "number",
"values": Array [
undefined,
@ -220,9 +210,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "even",
},
"name": "humidity",
"state": Object {
"displayName": "even humidity",
},
"state": Object {},
"type": "number",
"values": Array [
undefined,
@ -239,9 +227,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "odd",
},
"name": "temperature",
"state": Object {
"displayName": "odd temperature",
},
"state": Object {},
"type": "number",
"values": Array [
11.1,
@ -258,9 +244,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "odd",
},
"name": "humidity",
"state": Object {
"displayName": "odd humidity",
},
"state": Object {},
"type": "number",
"values": Array [
11000.1,
@ -328,9 +312,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "temperature",
},
"name": "temperature",
"state": Object {
"displayName": "temperature temperature",
},
"state": Object {},
"type": "number",
"values": Array [
1,
@ -345,9 +327,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "B",
},
"name": "temperature",
"state": Object {
"displayName": "B temperature",
},
"state": Object {},
"type": "number",
"values": Array [
2,
@ -416,9 +396,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "A",
},
"name": "temperature",
"state": Object {
"displayName": "A temperature",
},
"state": Object {},
"type": "number",
"values": Array [
10,
@ -432,9 +410,7 @@ describe('SeriesToColumns Transformer', () => {
"name": "C",
},
"name": "temperature",
"state": Object {
"displayName": "C temperature",
},
"state": Object {},
"type": "number",
"values": Array [
20,
@ -489,9 +465,7 @@ describe('SeriesToColumns Transformer', () => {
"config": Object {},
"labels": Object {},
"name": "temperature",
"state": Object {
"displayName": "temperature",
},
"state": Object {},
"type": "number",
"values": Array [
10,
@ -501,9 +475,7 @@ describe('SeriesToColumns Transformer', () => {
"config": Object {},
"labels": Object {},
"name": "temperature",
"state": Object {
"displayName": "temperature",
},
"state": Object {},
"type": "number",
"values": Array [
20,