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Explore: Use merge transform instead of DataFrame -> Table -> Merge -> toDataFrame (#25694)
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@ -4,13 +4,12 @@ import {
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DataFrame,
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FieldType,
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TimeZone,
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toDataFrame,
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getDisplayProcessor,
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ExploreMode,
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PreferredVisualisationType,
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standardTransformers,
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} from '@grafana/data';
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import { ExploreItemState } from 'app/types/explore';
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import TableModel, { mergeTablesIntoModel, MutableColumn } from 'app/core/table_model';
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import { sortLogsResult, refreshIntervalToSortOrder } from 'app/core/utils/explore';
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import { dataFrameToLogsModel } from 'app/core/logs_model';
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import { getGraphSeriesModel } from 'app/plugins/panel/graph2/getGraphSeriesModel';
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@ -69,36 +68,8 @@ export class ResultProcessor {
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return null;
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}
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const tables = onlyTables.map(frame => {
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const { fields } = frame;
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const fieldCount = fields.length;
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const rowCount = frame.length;
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const columns: MutableColumn[] = fields.map(field => ({
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text: field.name,
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type: field.type,
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filterable: field.config.filterable,
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custom: field.config.custom,
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}));
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const rows: any[][] = [];
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for (let i = 0; i < rowCount; i++) {
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const row: any[] = [];
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for (let j = 0; j < fieldCount; j++) {
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row.push(frame.fields[j].values.get(i));
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}
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rows.push(row);
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}
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return new TableModel({
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columns,
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rows,
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meta: frame.meta,
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});
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});
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const mergedTable = mergeTablesIntoModel(new TableModel(), ...tables);
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const data = toDataFrame(mergedTable);
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const mergeTransformer = standardTransformers.mergeTransformer.transformer({});
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const data = mergeTransformer(onlyTables)[0];
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// set display processor
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for (const field of data.fields) {
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