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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/arrow/js/test/inference | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/arrow/js/test/inference')
-rw-r--r-- | src/arrow/js/test/inference/column.ts | 62 | ||||
-rw-r--r-- | src/arrow/js/test/inference/nested.ts | 62 | ||||
-rw-r--r-- | src/arrow/js/test/inference/visitor/get.ts | 56 |
3 files changed, 180 insertions, 0 deletions
diff --git a/src/arrow/js/test/inference/column.ts b/src/arrow/js/test/inference/column.ts new file mode 100644 index 000000000..440116b69 --- /dev/null +++ b/src/arrow/js/test/inference/column.ts @@ -0,0 +1,62 @@ +// 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 jest/no-standalone-expect */ + +import { Data } from 'apache-arrow/data'; +import { Field } from 'apache-arrow/schema'; +import { Column } from 'apache-arrow/column'; +import { Vector } from 'apache-arrow/vector'; +import { Bool, Int8, Utf8, List, Dictionary, Struct } from 'apache-arrow/type'; + +const boolType = new Bool(); +const boolVector = Vector.new(Data.Bool(boolType, 0, 10, 0, null, new Uint8Array(2))); + +const boolColumn = new Column(new Field('bool', boolType), [ + Vector.new(Data.Bool(boolType, 0, 10, 0, null, new Uint8Array(2))), + Vector.new(Data.Bool(boolType, 0, 10, 0, null, new Uint8Array(2))), + Vector.new(Data.Bool(boolType, 0, 10, 0, null, new Uint8Array(2))), +]); + +expect(typeof boolVector.get(0) === 'boolean').toBe(true); +expect(typeof boolColumn.get(0) === 'boolean').toBe(true); + +type IndexSchema = { + 0: Int8; + 1: Utf8; + 2: Dictionary<List<Bool>>; +}; + +const structChildFields = [ + { name: 0, type: new Int8() }, + { name: 1, type: new Utf8() }, + { name: 2, type: new Dictionary<List<Bool>>(null!, null!) } +].map(({ name, type }) => new Field('' + name, type)); + +const structType = new Struct<IndexSchema>(structChildFields); +const structVector = Vector.new(Data.Struct(structType, 0, 0, 0, null, [])); +const structColumn = new Column(new Field('struct', structType), [ + Vector.new(Data.Struct(structType, 0, 0, 0, null, [])), + Vector.new(Data.Struct(structType, 0, 0, 0, null, [])), + Vector.new(Data.Struct(structType, 0, 0, 0, null, [])), +]); + +const [x1, y1, z1] = structVector.get(0)!; +const [x2, y2, z2] = structColumn.get(0)!; + +console.log(x1, y1, z1); +console.log(x2, y2, z2); diff --git a/src/arrow/js/test/inference/nested.ts b/src/arrow/js/test/inference/nested.ts new file mode 100644 index 000000000..0e3dc95e3 --- /dev/null +++ b/src/arrow/js/test/inference/nested.ts @@ -0,0 +1,62 @@ +// 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. + +import { Data } from 'apache-arrow/data'; +import { Field } from 'apache-arrow/schema'; +import { DataType } from 'apache-arrow/type'; +import { Vector, BoolVector } from 'apache-arrow/vector/index'; +import { Bool, Int8, Utf8, List, Dictionary, Struct } from 'apache-arrow/type'; + +type NamedSchema = { a: Int8; b: Utf8; c: Dictionary<List<Bool>>; [idx: string]: DataType }; +type IndexSchema = { 0: Int8; 1: Utf8; 2: Dictionary<List<Bool>>; [idx: number]: DataType }; + +checkIndexTypes({ 0: new Int8(), 1: new Utf8(), 2: new Dictionary<List<Bool>>(null!, null!) } as IndexSchema); +checkNamedTypes({ a: new Int8(), b: new Utf8(), c: new Dictionary<List<Bool>>(null!, null!) } as NamedSchema); + +function checkIndexTypes(schema: IndexSchema) { + + const data = Data.Struct(new Struct<IndexSchema>( + Object.keys(schema).map((x) => new Field(x, schema[(<any> x)])) + ), 0, 0, 0, null, []); + + const row = Vector.new(data).bind(0); + + const check_0 = (x = row[0]) => expect(typeof x === 'number').toBe(true); + const check_1 = (x = row[1]) => expect(typeof x === 'string').toBe(true); + const check_2 = (x = row[2]) => expect(x instanceof BoolVector).toBe(true); + + check_0(); check_0(row[0]); check_0(row.get(0)); + check_1(); check_1(row[1]); check_1(row.get(1)); + check_2(); check_2(row[2]); check_2(row.get(2)); +} + +function checkNamedTypes(schema: NamedSchema) { + + const data = Data.Struct(new Struct<NamedSchema>( + Object.keys(schema).map((x) => new Field(x, schema[x])) + ), 0, 0, 0, null, []); + + const row = Vector.new(data).bind(0); + + const check_a = (x = row.a) => expect(typeof x === 'number').toBe(true); + const check_b = (x = row.b) => expect(typeof x === 'string').toBe(true); + const check_c = (x = row.c) => expect(x instanceof BoolVector).toBe(true); + + check_a(); check_a(row.a); check_a(row.get('a')); + check_b(); check_b(row.b); check_b(row.get('b')); + check_c(); check_c(row.c); check_c(row.get('c')); +} diff --git a/src/arrow/js/test/inference/visitor/get.ts b/src/arrow/js/test/inference/visitor/get.ts new file mode 100644 index 000000000..a983d94d1 --- /dev/null +++ b/src/arrow/js/test/inference/visitor/get.ts @@ -0,0 +1,56 @@ +// 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. + +import { + Data, Vector, + Bool, List, Dictionary +} from '../../Arrow'; + +import { instance as getVisitor } from 'apache-arrow/visitor/get'; + +const data_Bool = new Data(new Bool(), 0, 0); +const data_List_Bool = new Data(new List<Bool>(null as any), 0, 0); +const data_Dictionary_Bool = new Data(new Dictionary<Bool>(null!, null!), 0, 0); +const data_Dictionary_List_Bool = new Data(new Dictionary<List<Bool>>(null!, null!), 0, 0); + +const boolVec = Vector.new(data_Bool); +const boolVec_getRaw = boolVec.get(0); +const boolVec_getVisit = getVisitor.visit(boolVec, 0); +const boolVec_getFactory = getVisitor.getVisitFn(boolVec)(boolVec, 0); +const boolVec_getFactoryData = getVisitor.getVisitFn(boolVec.data)(boolVec, 0); +const boolVec_getFactoryType = getVisitor.getVisitFn(boolVec.type)(boolVec, 0); + +const listVec = Vector.new(data_List_Bool); +const listVec_getRaw = listVec.get(0); +const listVec_getVisit = getVisitor.visit(listVec, 0); +const listVec_getFactory = getVisitor.getVisitFn(listVec)(listVec, 0); +const listVec_getFactoryData = getVisitor.getVisitFn(listVec.data)(listVec, 0); +const listVec_getFactoryType = getVisitor.getVisitFn(listVec.type)(listVec, 0); + +const dictVec = Vector.new(data_Dictionary_Bool); +const dictVec_getRaw = dictVec.get(0); +const dictVec_getVisit = getVisitor.visit(dictVec, 0); +const dictVec_getFactory = getVisitor.getVisitFn(dictVec)(dictVec, 0); +const dictVec_getFactoryData = getVisitor.getVisitFn(dictVec.data)(dictVec, 0); +const dictVec_getFactoryType = getVisitor.getVisitFn(dictVec.type)(dictVec, 0); + +const dictOfListVec = Vector.new(data_Dictionary_List_Bool); +const dictOfListVec_getRaw = dictOfListVec.get(0); +const dictOfListVec_getVisit = getVisitor.visit(dictOfListVec, 0); +const dictOfListVec_getFactory = getVisitor.getVisitFn(dictOfListVec)(dictOfListVec, 0); +const dictOfListVec_getFactoryData = getVisitor.getVisitFn(dictOfListVec.data)(dictOfListVec, 0); +const dictOfListVec_getFactoryType = getVisitor.getVisitFn(dictOfListVec.type)(dictOfListVec, 0); |