| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* eslint-disable max-classes-per-file */ |
| |
| import * as playwright from 'playwright-chromium'; |
| |
| import { getLabeledInput, selectSuggestibleInput, setLabeledInput } from '../../../util/playwright'; |
| |
| /** |
| * Possible values for partition step segment granularity. |
| */ |
| export enum SegmentGranularity { |
| HOUR = 'hour', |
| DAY = 'day', |
| MONTH = 'month', |
| YEAR = 'year', |
| } |
| |
| const PARTITIONING_TYPE = 'Partitioning type'; |
| |
| export interface PartitionsSpec { |
| readonly type: string; |
| apply(page: playwright.Page): Promise<void>; |
| } |
| |
| export async function readPartitionSpec(page: playwright.Page): Promise<PartitionsSpec | null> { |
| const type = await getLabeledInput(page, PARTITIONING_TYPE); |
| switch (type) { |
| case HashedPartitionsSpec.TYPE: |
| return HashedPartitionsSpec.read(page); |
| case SingleDimPartitionsSpec.TYPE: |
| return SingleDimPartitionsSpec.read(page); |
| } |
| return null; |
| } |
| |
| export class HashedPartitionsSpec implements PartitionsSpec { |
| public static TYPE = 'hashed'; |
| private static readonly NUM_SHARDS = 'Num shards'; |
| |
| readonly type: string; |
| |
| static async read(page: playwright.Page): Promise<HashedPartitionsSpec> { |
| // The shards control may not be visible in that case this is not an error, it is simply not set (null) |
| let numShards: number | null = null; |
| try { |
| numShards = await getLabeledInputAsNumber(page, HashedPartitionsSpec.NUM_SHARDS); |
| } catch {} |
| return new HashedPartitionsSpec({ numShards }); |
| } |
| |
| constructor(props: HashedPartitionsSpecProps) { |
| Object.assign(this, props); |
| this.type = HashedPartitionsSpec.TYPE; |
| } |
| |
| async apply(page: playwright.Page): Promise<void> { |
| await setLabeledInput(page, PARTITIONING_TYPE, this.type); |
| if (this.numShards != null) { |
| await setLabeledInput(page, HashedPartitionsSpec.NUM_SHARDS, String(this.numShards)); |
| } |
| } |
| } |
| |
| async function getLabeledInputAsNumber( |
| page: playwright.Page, |
| label: string, |
| ): Promise<number | null> { |
| const valueString = await getLabeledInput(page, label); |
| return valueString === '' ? null : Number(valueString); |
| } |
| |
| interface HashedPartitionsSpecProps { |
| readonly numShards: number | null; |
| } |
| |
| export interface HashedPartitionsSpec extends HashedPartitionsSpecProps {} |
| |
| export class SingleDimPartitionsSpec implements PartitionsSpec { |
| public static TYPE = 'single_dim'; |
| private static readonly PARTITION_DIMENSION = 'Partition dimension'; |
| private static readonly TARGET_ROWS_PER_SEGMENT = 'Target rows per segment'; |
| private static readonly MAX_ROWS_PER_SEGMENT = 'Max rows per segment'; |
| |
| readonly type: string; |
| |
| static async read(page: playwright.Page): Promise<SingleDimPartitionsSpec> { |
| const partitionDimension = await getLabeledInput( |
| page, |
| SingleDimPartitionsSpec.PARTITION_DIMENSION, |
| ); |
| const targetRowsPerSegment = await getLabeledInputAsNumber( |
| page, |
| SingleDimPartitionsSpec.TARGET_ROWS_PER_SEGMENT, |
| ); |
| const maxRowsPerSegment = await getLabeledInputAsNumber( |
| page, |
| SingleDimPartitionsSpec.MAX_ROWS_PER_SEGMENT, |
| ); |
| return new SingleDimPartitionsSpec({ |
| partitionDimension, |
| targetRowsPerSegment, |
| maxRowsPerSegment, |
| }); |
| } |
| |
| constructor(props: SingleDimPartitionsSpecProps) { |
| Object.assign(this, props); |
| this.type = SingleDimPartitionsSpec.TYPE; |
| } |
| |
| async apply(page: playwright.Page): Promise<void> { |
| await selectSuggestibleInput(page, PARTITIONING_TYPE, this.type); |
| await setLabeledInput( |
| page, |
| SingleDimPartitionsSpec.PARTITION_DIMENSION, |
| this.partitionDimension, |
| ); |
| if (this.targetRowsPerSegment) { |
| await setLabeledInput( |
| page, |
| SingleDimPartitionsSpec.TARGET_ROWS_PER_SEGMENT, |
| String(this.targetRowsPerSegment), |
| ); |
| } |
| if (this.maxRowsPerSegment) { |
| await setLabeledInput( |
| page, |
| SingleDimPartitionsSpec.MAX_ROWS_PER_SEGMENT, |
| String(this.maxRowsPerSegment), |
| ); |
| } |
| } |
| } |
| |
| interface SingleDimPartitionsSpecProps { |
| readonly partitionDimension: string; |
| readonly targetRowsPerSegment: number | null; |
| readonly maxRowsPerSegment: number | null; |
| } |
| |
| export interface SingleDimPartitionsSpec extends SingleDimPartitionsSpecProps {} |
| |
| /** |
| * Data loader partition step configuration. |
| */ |
| export class PartitionConfig { |
| constructor(props: PartitionConfigProps) { |
| Object.assign(this, props); |
| } |
| } |
| |
| interface PartitionConfigProps { |
| readonly segmentGranularity: SegmentGranularity; |
| readonly timeIntervals: string | null; |
| readonly partitionsSpec: PartitionsSpec | null; |
| } |
| |
| export interface PartitionConfig extends PartitionConfigProps {} |