--- /dev/null
+// 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.
+
+package arrjson // import "github.com/apache/arrow/go/v6/arrow/internal/arrjson"
+
+import (
+ "io"
+ "io/ioutil"
+ "os"
+ "strings"
+ "testing"
+
+ "github.com/apache/arrow/go/v6/arrow/array"
+ "github.com/apache/arrow/go/v6/arrow/internal/arrdata"
+ "github.com/apache/arrow/go/v6/arrow/memory"
+)
+
+func TestReadWrite(t *testing.T) {
+ wantJSONs := make(map[string]string)
+ wantJSONs["nulls"] = makeNullWantJSONs()
+ wantJSONs["primitives"] = makePrimitiveWantJSONs()
+ wantJSONs["structs"] = makeStructsWantJSONs()
+ wantJSONs["lists"] = makeListsWantJSONs()
+ wantJSONs["strings"] = makeStringsWantJSONs()
+ wantJSONs["fixed_size_lists"] = makeFixedSizeListsWantJSONs()
+ wantJSONs["fixed_width_types"] = makeFixedWidthTypesWantJSONs()
+ wantJSONs["fixed_size_binaries"] = makeFixedSizeBinariesWantJSONs()
+ wantJSONs["intervals"] = makeIntervalsWantJSONs()
+ wantJSONs["durations"] = makeDurationsWantJSONs()
+ wantJSONs["decimal128"] = makeDecimal128sWantJSONs()
+ wantJSONs["maps"] = makeMapsWantJSONs()
+ wantJSONs["extension"] = makeExtensionsWantJSONs()
+
+ tempDir, err := ioutil.TempDir("", "go-arrow-read-write-")
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer os.RemoveAll(tempDir)
+
+ for name, recs := range arrdata.Records {
+ t.Run(name, func(t *testing.T) {
+ mem := memory.NewCheckedAllocator(memory.NewGoAllocator())
+ defer mem.AssertSize(t, 0)
+
+ f, err := ioutil.TempFile(tempDir, "go-arrow-read-write-")
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer f.Close()
+
+ w, err := NewWriter(f, recs[0].Schema())
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer w.Close()
+
+ for i, rec := range recs {
+ err = w.Write(rec)
+ if err != nil {
+ t.Fatalf("could not write record[%d] to JSON: %v", i, err)
+ }
+ }
+
+ err = w.Close()
+ if err != nil {
+ t.Fatalf("could not close JSON writer: %v", err)
+ }
+
+ err = f.Sync()
+ if err != nil {
+ t.Fatalf("could not sync data to disk: %v", err)
+ }
+
+ fileBytes, _ := ioutil.ReadFile(f.Name())
+ if wantJSONs[name] != strings.TrimSpace(string(fileBytes)) {
+ t.Fatalf("not expected JSON pretty output for case: %v", name)
+ }
+
+ _, err = f.Seek(0, io.SeekStart)
+ if err != nil {
+ t.Fatalf("could not rewind file: %v", err)
+ }
+
+ r, err := NewReader(f, WithAllocator(mem), WithSchema(recs[0].Schema()))
+ if err != nil {
+ raw, _ := ioutil.ReadFile(f.Name())
+ t.Fatalf("could not read JSON file: %v\n%v\n", err, string(raw))
+ }
+ defer r.Release()
+
+ r.Retain()
+ r.Release()
+
+ if got, want := r.Schema(), recs[0].Schema(); !got.Equal(want) {
+ t.Fatalf("invalid schema\ngot:\n%v\nwant:\n%v\n", got, want)
+ }
+
+ if got, want := r.NumRecords(), len(recs); got != want {
+ t.Fatalf("invalid number of records: got=%d, want=%d", got, want)
+ }
+
+ nrecs := 0
+ for {
+ rec, err := r.Read()
+ if err == io.EOF {
+ break
+ }
+ if err != nil {
+ t.Fatalf("could not read record[%d]: %v", nrecs, err)
+ }
+
+ if !array.RecordEqual(rec, recs[nrecs]) {
+ t.Fatalf("records[%d] differ", nrecs)
+ }
+ nrecs++
+ }
+
+ if got, want := nrecs, len(recs); got != want {
+ t.Fatalf("invalid number of records: got=%d, want=%d", got, want)
+ }
+ })
+ }
+}
+
+func makeNullWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "nulls",
+ "type": {
+ "name": "null"
+ },
+ "nullable": true,
+ "children": []
+ }
+ ],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "k3",
+ "value": "v3"
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "nulls",
+ "count": 5
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "nulls",
+ "count": 5
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "nulls",
+ "count": 5
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makePrimitiveWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "bools",
+ "type": {
+ "name": "bool"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "int8s",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 8
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "int16s",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 16
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "int32s",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "int64s",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 64
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "uint8s",
+ "type": {
+ "name": "int",
+ "bitWidth": 8
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "uint16s",
+ "type": {
+ "name": "int",
+ "bitWidth": 16
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "uint32s",
+ "type": {
+ "name": "int",
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "uint64s",
+ "type": {
+ "name": "int",
+ "bitWidth": 64
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "float32s",
+ "type": {
+ "name": "floatingpoint",
+ "precision": "SINGLE"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "float64s",
+ "type": {
+ "name": "floatingpoint",
+ "precision": "DOUBLE"
+ },
+ "nullable": true,
+ "children": []
+ }
+ ],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "k3",
+ "value": "v3"
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "bools",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ true,
+ false,
+ true,
+ false,
+ true
+ ]
+ },
+ {
+ "name": "int8s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ -2,
+ -3,
+ -4,
+ -5
+ ]
+ },
+ {
+ "name": "int16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ -2,
+ -3,
+ -4,
+ -5
+ ]
+ },
+ {
+ "name": "int32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ -2,
+ -3,
+ -4,
+ -5
+ ]
+ },
+ {
+ "name": "int64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-1",
+ "0",
+ "0",
+ "-4",
+ "-5"
+ ]
+ },
+ {
+ "name": "uint8s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "uint16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "uint32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "uint64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "1",
+ "0",
+ "0",
+ "4",
+ "5"
+ ]
+ },
+ {
+ "name": "float32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "float64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "bools",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ true,
+ false,
+ true,
+ false,
+ true
+ ]
+ },
+ {
+ "name": "int8s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -11,
+ -12,
+ -13,
+ -14,
+ -15
+ ]
+ },
+ {
+ "name": "int16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -11,
+ -12,
+ -13,
+ -14,
+ -15
+ ]
+ },
+ {
+ "name": "int32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -11,
+ -12,
+ -13,
+ -14,
+ -15
+ ]
+ },
+ {
+ "name": "int64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-11",
+ "0",
+ "0",
+ "-14",
+ "-15"
+ ]
+ },
+ {
+ "name": "uint8s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 11,
+ 12,
+ 13,
+ 14,
+ 15
+ ]
+ },
+ {
+ "name": "uint16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 11,
+ 12,
+ 13,
+ 14,
+ 15
+ ]
+ },
+ {
+ "name": "uint32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 11,
+ 12,
+ 13,
+ 14,
+ 15
+ ]
+ },
+ {
+ "name": "uint64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "11",
+ "0",
+ "0",
+ "14",
+ "15"
+ ]
+ },
+ {
+ "name": "float32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 11,
+ 12,
+ 13,
+ 14,
+ 15
+ ]
+ },
+ {
+ "name": "float64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 11,
+ 12,
+ 13,
+ 14,
+ 15
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "bools",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ true,
+ false,
+ true,
+ false,
+ true
+ ]
+ },
+ {
+ "name": "int8s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -21,
+ -22,
+ -23,
+ -24,
+ -25
+ ]
+ },
+ {
+ "name": "int16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -21,
+ -22,
+ -23,
+ -24,
+ -25
+ ]
+ },
+ {
+ "name": "int32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -21,
+ -22,
+ -23,
+ -24,
+ -25
+ ]
+ },
+ {
+ "name": "int64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-21",
+ "0",
+ "0",
+ "-24",
+ "-25"
+ ]
+ },
+ {
+ "name": "uint8s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25
+ ]
+ },
+ {
+ "name": "uint16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25
+ ]
+ },
+ {
+ "name": "uint32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25
+ ]
+ },
+ {
+ "name": "uint64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "21",
+ "0",
+ "0",
+ "24",
+ "25"
+ ]
+ },
+ {
+ "name": "float32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25
+ ]
+ },
+ {
+ "name": "float64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeStructsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "struct_nullable",
+ "type": {
+ "name": "struct"
+ },
+ "nullable": true,
+ "children": [
+ {
+ "name": "f1",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": false,
+ "children": []
+ },
+ {
+ "name": "f2",
+ "type": {
+ "name": "utf8"
+ },
+ "nullable": false,
+ "children": []
+ }
+ ]
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 25,
+ "columns": [
+ {
+ "name": "struct_nullable",
+ "count": 25,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 1
+ ],
+ "children": [
+ {
+ "name": "f1",
+ "count": 25,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ 0,
+ 0,
+ -4,
+ -5,
+ -11,
+ 0,
+ 0,
+ -14,
+ -15,
+ -21,
+ 0,
+ 0,
+ -24,
+ -25,
+ -31,
+ 0,
+ 0,
+ -34,
+ -35,
+ -41,
+ 0,
+ 0,
+ -44,
+ -45
+ ]
+ },
+ {
+ "name": "f2",
+ "count": 25,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "111",
+ "",
+ "",
+ "444",
+ "555",
+ "1111",
+ "",
+ "",
+ "1444",
+ "1555",
+ "2111",
+ "",
+ "",
+ "2444",
+ "2555",
+ "3111",
+ "",
+ "",
+ "3444",
+ "3555",
+ "4111",
+ "",
+ "",
+ "4444",
+ "4555"
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 25,
+ "columns": [
+ {
+ "name": "struct_nullable",
+ "count": 25,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "children": [
+ {
+ "name": "f1",
+ "count": 25,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 0,
+ 0,
+ 4,
+ 5,
+ 11,
+ 0,
+ 0,
+ 14,
+ 15,
+ 21,
+ 0,
+ 0,
+ 24,
+ 25,
+ 31,
+ 0,
+ 0,
+ 34,
+ 35,
+ 41,
+ 0,
+ 0,
+ 44,
+ 45
+ ]
+ },
+ {
+ "name": "f2",
+ "count": 25,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-111",
+ "",
+ "",
+ "-444",
+ "-555",
+ "-1111",
+ "",
+ "",
+ "-1444",
+ "-1555",
+ "-2111",
+ "",
+ "",
+ "-2444",
+ "-2555",
+ "-3111",
+ "",
+ "",
+ "-3444",
+ "-3555",
+ "-4111",
+ "",
+ "",
+ "-4444",
+ "-4555"
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeListsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "list_nullable",
+ "type": {
+ "name": "list"
+ },
+ "nullable": true,
+ "children": [
+ {
+ "name": "item",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 3,
+ "columns": [
+ {
+ "name": "list_nullable",
+ "count": 3,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1
+ ],
+ "OFFSET": [
+ 0,
+ 5,
+ 10,
+ 15
+ ],
+ "children": [
+ {
+ "name": "item",
+ "count": 15,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 0,
+ 0,
+ 4,
+ 5,
+ 11,
+ 0,
+ 0,
+ 14,
+ 15,
+ 21,
+ 0,
+ 0,
+ 24,
+ 25
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 3,
+ "columns": [
+ {
+ "name": "list_nullable",
+ "count": 3,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1
+ ],
+ "OFFSET": [
+ 0,
+ 5,
+ 10,
+ 15
+ ],
+ "children": [
+ {
+ "name": "item",
+ "count": 15,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ 0,
+ 0,
+ -4,
+ -5,
+ -11,
+ 0,
+ 0,
+ -14,
+ -15,
+ -21,
+ 0,
+ 0,
+ -24,
+ -25
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 3,
+ "columns": [
+ {
+ "name": "list_nullable",
+ "count": 3,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1
+ ],
+ "OFFSET": [
+ 0,
+ 5,
+ 10,
+ 15
+ ],
+ "children": [
+ {
+ "name": "item",
+ "count": 15,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ 0,
+ 0,
+ -4,
+ -5,
+ -11,
+ 0,
+ 0,
+ -14,
+ -15,
+ -21,
+ 0,
+ 0,
+ -24,
+ -25
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 0,
+ "columns": [
+ {
+ "name": "list_nullable",
+ "count": 0,
+ "OFFSET": [
+ 0
+ ],
+ "children": [
+ {
+ "name": "item",
+ "count": 0
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeFixedSizeListsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "fixed_size_list_nullable",
+ "type": {
+ "name": "fixedsizelist",
+ "listSize": 3
+ },
+ "nullable": true,
+ "children": [
+ {
+ "name": "item",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 3,
+ "columns": [
+ {
+ "name": "fixed_size_list_nullable",
+ "count": 3,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1
+ ],
+ "children": [
+ {
+ "name": "",
+ "count": 9,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 0,
+ 3,
+ 11,
+ 0,
+ 13,
+ 21,
+ 0,
+ 23
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 3,
+ "columns": [
+ {
+ "name": "fixed_size_list_nullable",
+ "count": 3,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1
+ ],
+ "children": [
+ {
+ "name": "",
+ "count": 9,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1
+ ],
+ "DATA": [
+ -1,
+ 0,
+ -3,
+ -11,
+ 0,
+ -13,
+ -21,
+ 0,
+ -23
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 3,
+ "columns": [
+ {
+ "name": "fixed_size_list_nullable",
+ "count": 3,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1
+ ],
+ "children": [
+ {
+ "name": "",
+ "count": 9,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1
+ ],
+ "DATA": [
+ -1,
+ 0,
+ -3,
+ -11,
+ 0,
+ -13,
+ -21,
+ 0,
+ -23
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeStringsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "strings",
+ "type": {
+ "name": "utf8"
+ },
+ "nullable": false,
+ "children": []
+ },
+ {
+ "name": "bytes",
+ "type": {
+ "name": "binary"
+ },
+ "nullable": false,
+ "children": []
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "strings",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "1é",
+ "2",
+ "3",
+ "4",
+ "5"
+ ]
+ },
+ {
+ "name": "bytes",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "31C3A9",
+ "32",
+ "33",
+ "34",
+ "35"
+ ],
+ "OFFSET": [
+ 0,
+ 3,
+ 4,
+ 5,
+ 6,
+ 7
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "strings",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "11",
+ "22",
+ "33",
+ "44",
+ "55"
+ ]
+ },
+ {
+ "name": "bytes",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "3131",
+ "3232",
+ "3333",
+ "3434",
+ "3535"
+ ],
+ "OFFSET": [
+ 0,
+ 2,
+ 4,
+ 6,
+ 8,
+ 10
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "strings",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "111",
+ "222",
+ "333",
+ "444",
+ "555"
+ ]
+ },
+ {
+ "name": "bytes",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "313131",
+ "323232",
+ "333333",
+ "343434",
+ "353535"
+ ],
+ "OFFSET": [
+ 0,
+ 3,
+ 6,
+ 9,
+ 12,
+ 15
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeFixedWidthTypesWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "float16s",
+ "type": {
+ "name": "floatingpoint",
+ "precision": "HALF"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "time32ms",
+ "type": {
+ "name": "time",
+ "bitWidth": 32,
+ "unit": "MILLISECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "time32s",
+ "type": {
+ "name": "time",
+ "bitWidth": 32,
+ "unit": "SECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "time64ns",
+ "type": {
+ "name": "time",
+ "bitWidth": 64,
+ "unit": "NANOSECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "time64us",
+ "type": {
+ "name": "time",
+ "bitWidth": 64,
+ "unit": "MICROSECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "timestamp_s",
+ "type": {
+ "name": "timestamp",
+ "unit": "SECOND",
+ "timezone": "UTC"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "timestamp_ms",
+ "type": {
+ "name": "timestamp",
+ "unit": "MILLISECOND",
+ "timezone": "UTC"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "timestamp_us",
+ "type": {
+ "name": "timestamp",
+ "unit": "MICROSECOND",
+ "timezone": "UTC"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "timestamp_ns",
+ "type": {
+ "name": "timestamp",
+ "unit": "NANOSECOND",
+ "timezone": "UTC"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "date32s",
+ "type": {
+ "name": "date",
+ "unit": "DAY"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "date64s",
+ "type": {
+ "name": "date",
+ "unit": "MILLISECOND"
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "float16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "time32ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -2,
+ -1,
+ 0,
+ 1,
+ 2
+ ]
+ },
+ {
+ "name": "time32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -2,
+ -1,
+ 0,
+ 1,
+ 2
+ ]
+ },
+ {
+ "name": "time64ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-2",
+ "0",
+ "0",
+ "1",
+ "2"
+ ]
+ },
+ {
+ "name": "time64us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-2",
+ "0",
+ "0",
+ "1",
+ "2"
+ ]
+ },
+ {
+ "name": "timestamp_s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "0",
+ "0",
+ "0",
+ "3",
+ "4"
+ ]
+ },
+ {
+ "name": "timestamp_ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "0",
+ "0",
+ "0",
+ "3",
+ "4"
+ ]
+ },
+ {
+ "name": "timestamp_us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "0",
+ "0",
+ "0",
+ "3",
+ "4"
+ ]
+ },
+ {
+ "name": "timestamp_ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "0",
+ "0",
+ "0",
+ "3",
+ "4"
+ ]
+ },
+ {
+ "name": "date32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -2,
+ -1,
+ 0,
+ 1,
+ 2
+ ]
+ },
+ {
+ "name": "date64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-2",
+ "0",
+ "0",
+ "1",
+ "2"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "float16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 11,
+ 12,
+ 13,
+ 14,
+ 15
+ ]
+ },
+ {
+ "name": "time32ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -12,
+ -11,
+ 10,
+ 11,
+ 12
+ ]
+ },
+ {
+ "name": "time32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -12,
+ -11,
+ 10,
+ 11,
+ 12
+ ]
+ },
+ {
+ "name": "time64ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-12",
+ "0",
+ "0",
+ "11",
+ "12"
+ ]
+ },
+ {
+ "name": "time64us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-12",
+ "0",
+ "0",
+ "11",
+ "12"
+ ]
+ },
+ {
+ "name": "timestamp_s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "10",
+ "0",
+ "0",
+ "13",
+ "14"
+ ]
+ },
+ {
+ "name": "timestamp_ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "10",
+ "0",
+ "0",
+ "13",
+ "14"
+ ]
+ },
+ {
+ "name": "timestamp_us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "10",
+ "0",
+ "0",
+ "13",
+ "14"
+ ]
+ },
+ {
+ "name": "timestamp_ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "10",
+ "0",
+ "0",
+ "13",
+ "14"
+ ]
+ },
+ {
+ "name": "date32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -12,
+ -11,
+ 10,
+ 11,
+ 12
+ ]
+ },
+ {
+ "name": "date64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-12",
+ "0",
+ "0",
+ "11",
+ "12"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "float16s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25
+ ]
+ },
+ {
+ "name": "time32ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -22,
+ -21,
+ 20,
+ 21,
+ 22
+ ]
+ },
+ {
+ "name": "time32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -22,
+ -21,
+ 20,
+ 21,
+ 22
+ ]
+ },
+ {
+ "name": "time64ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-22",
+ "0",
+ "0",
+ "21",
+ "22"
+ ]
+ },
+ {
+ "name": "time64us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-22",
+ "0",
+ "0",
+ "21",
+ "22"
+ ]
+ },
+ {
+ "name": "timestamp_s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "20",
+ "0",
+ "0",
+ "23",
+ "24"
+ ]
+ },
+ {
+ "name": "timestamp_ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "20",
+ "0",
+ "0",
+ "23",
+ "24"
+ ]
+ },
+ {
+ "name": "timestamp_us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "20",
+ "0",
+ "0",
+ "23",
+ "24"
+ ]
+ },
+ {
+ "name": "timestamp_ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "20",
+ "0",
+ "0",
+ "23",
+ "24"
+ ]
+ },
+ {
+ "name": "date32s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -22,
+ -21,
+ 20,
+ 21,
+ 22
+ ]
+ },
+ {
+ "name": "date64s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-22",
+ "0",
+ "0",
+ "21",
+ "22"
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeFixedSizeBinariesWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "fixed_size_binary_3",
+ "type": {
+ "name": "fixedsizebinary",
+ "byteWidth": 3
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "fixed_size_binary_3",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "303031",
+ "303032",
+ "303033",
+ "303034",
+ "303035"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "fixed_size_binary_3",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "303131",
+ "303132",
+ "303133",
+ "303134",
+ "303135"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "fixed_size_binary_3",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "303231",
+ "303232",
+ "303233",
+ "303234",
+ "303235"
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeIntervalsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "months",
+ "type": {
+ "name": "interval",
+ "unit": "YEAR_MONTH"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "days",
+ "type": {
+ "name": "interval",
+ "unit": "DAY_TIME"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "nanos",
+ "type": {
+ "name": "interval",
+ "unit": "MONTH_DAY_NANO"
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "months",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "days",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ {
+ "days": 1,
+ "milliseconds": 1
+ },
+ {
+ "days": 2,
+ "milliseconds": 2
+ },
+ {
+ "days": 3,
+ "milliseconds": 3
+ },
+ {
+ "days": 4,
+ "milliseconds": 4
+ },
+ {
+ "days": 5,
+ "milliseconds": 5
+ }
+ ]
+ },
+ {
+ "name": "nanos",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ {
+ "months": 1,
+ "days": 1,
+ "nanoseconds": 1000
+ },
+ {
+ "months": 2,
+ "days": 2,
+ "nanoseconds": 2000
+ },
+ {
+ "months": 3,
+ "days": 3,
+ "nanoseconds": 3000
+ },
+ {
+ "months": 4,
+ "days": 4,
+ "nanoseconds": 4000
+ },
+ {
+ "months": 5,
+ "days": 5,
+ "nanoseconds": 5000
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "months",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -11,
+ -12,
+ -13,
+ -14,
+ -15
+ ]
+ },
+ {
+ "name": "days",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ {
+ "days": -11,
+ "milliseconds": -11
+ },
+ {
+ "days": -12,
+ "milliseconds": -12
+ },
+ {
+ "days": -13,
+ "milliseconds": -13
+ },
+ {
+ "days": -14,
+ "milliseconds": -14
+ },
+ {
+ "days": -15,
+ "milliseconds": -15
+ }
+ ]
+ },
+ {
+ "name": "nanos",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ {
+ "months": -11,
+ "days": -11,
+ "nanoseconds": -11000
+ },
+ {
+ "months": -12,
+ "days": -12,
+ "nanoseconds": -12000
+ },
+ {
+ "months": -13,
+ "days": -13,
+ "nanoseconds": -13000
+ },
+ {
+ "months": -14,
+ "days": -14,
+ "nanoseconds": -14000
+ },
+ {
+ "months": -15,
+ "days": -15,
+ "nanoseconds": -15000
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 6,
+ "columns": [
+ {
+ "name": "months",
+ "count": 6,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 21,
+ 22,
+ 23,
+ 24,
+ 25,
+ 0
+ ]
+ },
+ {
+ "name": "days",
+ "count": 6,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1
+ ],
+ "DATA": [
+ {
+ "days": 21,
+ "milliseconds": 21
+ },
+ {
+ "days": 22,
+ "milliseconds": 22
+ },
+ {
+ "days": 23,
+ "milliseconds": 23
+ },
+ {
+ "days": 24,
+ "milliseconds": 24
+ },
+ {
+ "days": 25,
+ "milliseconds": 25
+ },
+ {
+ "days": 0,
+ "milliseconds": 0
+ }
+ ]
+ },
+ {
+ "name": "nanos",
+ "count": 6,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1
+ ],
+ "DATA": [
+ {
+ "months": 21,
+ "days": 21,
+ "nanoseconds": 21000
+ },
+ {
+ "months": 22,
+ "days": 22,
+ "nanoseconds": 22000
+ },
+ {
+ "months": 23,
+ "days": 23,
+ "nanoseconds": 23000
+ },
+ {
+ "months": 24,
+ "days": 24,
+ "nanoseconds": 24000
+ },
+ {
+ "months": 25,
+ "days": 25,
+ "nanoseconds": 25000
+ },
+ {
+ "months": 0,
+ "days": 0,
+ "nanoseconds": 0
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeDurationsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "durations-s",
+ "type": {
+ "name": "duration",
+ "unit": "SECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "durations-ms",
+ "type": {
+ "name": "duration",
+ "unit": "MILLISECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "durations-us",
+ "type": {
+ "name": "duration",
+ "unit": "MICROSECOND"
+ },
+ "nullable": true,
+ "children": []
+ },
+ {
+ "name": "durations-ns",
+ "type": {
+ "name": "duration",
+ "unit": "NANOSECOND"
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "durations-s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "1",
+ "0",
+ "0",
+ "4",
+ "5"
+ ]
+ },
+ {
+ "name": "durations-ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "1",
+ "0",
+ "0",
+ "4",
+ "5"
+ ]
+ },
+ {
+ "name": "durations-us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "1",
+ "0",
+ "0",
+ "4",
+ "5"
+ ]
+ },
+ {
+ "name": "durations-ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "1",
+ "0",
+ "0",
+ "4",
+ "5"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "durations-s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "11",
+ "0",
+ "0",
+ "14",
+ "15"
+ ]
+ },
+ {
+ "name": "durations-ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "11",
+ "0",
+ "0",
+ "14",
+ "15"
+ ]
+ },
+ {
+ "name": "durations-us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "11",
+ "0",
+ "0",
+ "14",
+ "15"
+ ]
+ },
+ {
+ "name": "durations-ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "11",
+ "0",
+ "0",
+ "14",
+ "15"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "durations-s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "21",
+ "0",
+ "0",
+ "24",
+ "25"
+ ]
+ },
+ {
+ "name": "durations-ms",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "21",
+ "0",
+ "0",
+ "24",
+ "25"
+ ]
+ },
+ {
+ "name": "durations-us",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "21",
+ "0",
+ "0",
+ "24",
+ "25"
+ ]
+ },
+ {
+ "name": "durations-ns",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "21",
+ "0",
+ "0",
+ "24",
+ "25"
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeDecimal128sWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "dec128s",
+ "type": {
+ "name": "decimal",
+ "scale": 1,
+ "precision": 10
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "dec128s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "571849066284996100127",
+ "590295810358705651744",
+ "608742554432415203361",
+ "627189298506124754978",
+ "645636042579834306595"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "dec128s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "756316507022091616297",
+ "774763251095801167914",
+ "793209995169510719531",
+ "811656739243220271148",
+ "830103483316929822765"
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "dec128s",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "940783947759187132467",
+ "959230691832896684084",
+ "977677435906606235701",
+ "996124179980315787318",
+ "1014570924054025338935"
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeMapsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "map_int_utf8",
+ "type": {
+ "name": "map",
+ "keysSorted": true
+ },
+ "nullable": true,
+ "children": [
+ {
+ "name": "entries",
+ "type": {
+ "name": "struct"
+ },
+ "nullable": false,
+ "children": [
+ {
+ "name": "key",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": false,
+ "children": []
+ },
+ {
+ "name": "value",
+ "type": {
+ "name": "utf8"
+ },
+ "nullable": true,
+ "children": []
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 2,
+ "columns": [
+ {
+ "name": "map_int_utf8",
+ "count": 2,
+ "VALIDITY": [
+ 1,
+ 0
+ ],
+ "OFFSET": [
+ 0,
+ 25,
+ 50
+ ],
+ "children": [
+ {
+ "name": "entries",
+ "count": 50,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1
+ ],
+ "children": [
+ {
+ "name": "key",
+ "count": 50,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1
+ ],
+ "DATA": [
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5
+ ]
+ },
+ {
+ "name": "value",
+ "count": 50,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "111",
+ "",
+ "",
+ "444",
+ "555",
+ "1111",
+ "",
+ "",
+ "1444",
+ "1555",
+ "2111",
+ "",
+ "",
+ "2444",
+ "2555",
+ "3111",
+ "",
+ "",
+ "3444",
+ "3555",
+ "4111",
+ "",
+ "",
+ "4444",
+ "4555",
+ "-111",
+ "",
+ "",
+ "-444",
+ "-555",
+ "-1111",
+ "",
+ "",
+ "-1444",
+ "-1555",
+ "-2111",
+ "",
+ "",
+ "-2444",
+ "-2555",
+ "-3111",
+ "",
+ "",
+ "-3444",
+ "-3555",
+ "-4111",
+ "",
+ "",
+ "-4444",
+ "-4555"
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ },
+ {
+ "count": 2,
+ "columns": [
+ {
+ "name": "map_int_utf8",
+ "count": 2,
+ "VALIDITY": [
+ 1,
+ 0
+ ],
+ "OFFSET": [
+ 0,
+ 25,
+ 50
+ ],
+ "children": [
+ {
+ "name": "entries",
+ "count": 50,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1
+ ],
+ "children": [
+ {
+ "name": "key",
+ "count": 50,
+ "VALIDITY": [
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1
+ ],
+ "DATA": [
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ 1,
+ 2,
+ 3,
+ 4,
+ 5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5,
+ -1,
+ -2,
+ -3,
+ -4,
+ -5
+ ]
+ },
+ {
+ "name": "value",
+ "count": 50,
+ "VALIDITY": [
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1,
+ 1,
+ 0,
+ 0,
+ 1,
+ 1
+ ],
+ "DATA": [
+ "-111",
+ "",
+ "",
+ "-444",
+ "-555",
+ "-1111",
+ "",
+ "",
+ "-1444",
+ "-1555",
+ "-2111",
+ "",
+ "",
+ "-2444",
+ "-2555",
+ "-3111",
+ "",
+ "",
+ "-3444",
+ "-3555",
+ "-4111",
+ "",
+ "",
+ "-4444",
+ "-4555",
+ "111",
+ "",
+ "",
+ "444",
+ "555",
+ "1111",
+ "",
+ "",
+ "1444",
+ "1555",
+ "2111",
+ "",
+ "",
+ "2444",
+ "2555",
+ "3111",
+ "",
+ "",
+ "3444",
+ "3555",
+ "4111",
+ "",
+ "",
+ "4444",
+ "4555"
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
+
+func makeExtensionsWantJSONs() string {
+ return `{
+ "schema": {
+ "fields": [
+ {
+ "name": "p1",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": [],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "ARROW:extension:name",
+ "value": "parametric-type-1"
+ },
+ {
+ "key": "ARROW:extension:metadata",
+ "value": "\u0006\u0000\u0000\u0000"
+ }
+ ]
+ },
+ {
+ "name": "p2",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": [],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "ARROW:extension:name",
+ "value": "parametric-type-1"
+ },
+ {
+ "key": "ARROW:extension:metadata",
+ "value": "\u000c\u0000\u0000\u0000"
+ }
+ ]
+ },
+ {
+ "name": "p3",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": [],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "ARROW:extension:name",
+ "value": "parametric-type-2<param=2>"
+ },
+ {
+ "key": "ARROW:extension:metadata",
+ "value": "\u0002\u0000\u0000\u0000"
+ }
+ ]
+ },
+ {
+ "name": "p4",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 32
+ },
+ "nullable": true,
+ "children": [],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "ARROW:extension:name",
+ "value": "parametric-type-2<param=3>"
+ },
+ {
+ "key": "ARROW:extension:metadata",
+ "value": "\u0003\u0000\u0000\u0000"
+ }
+ ]
+ },
+ {
+ "name": "p5",
+ "type": {
+ "name": "struct"
+ },
+ "nullable": true,
+ "children": [],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "ARROW:extension:name",
+ "value": "ext-struct-type"
+ },
+ {
+ "key": "ARROW:extension:metadata",
+ "value": "ext-struct-type-unique-code"
+ }
+ ]
+ },
+ {
+ "name": "unreg",
+ "type": {
+ "name": "int",
+ "isSigned": true,
+ "bitWidth": 8
+ },
+ "nullable": true,
+ "children": [],
+ "metadata": [
+ {
+ "key": "k1",
+ "value": "v1"
+ },
+ {
+ "key": "k2",
+ "value": "v2"
+ },
+ {
+ "key": "ARROW:extension:name",
+ "value": "unregistered"
+ },
+ {
+ "key": "ARROW:extension:metadata",
+ "value": ""
+ }
+ ]
+ }
+ ]
+ },
+ "batches": [
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "p1",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
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+ 2,
+ 3,
+ -1
+ ]
+ },
+ {
+ "name": "p2",
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+ "VALIDITY": [
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+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ 2,
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+ 3,
+ 4,
+ -1
+ ]
+ },
+ {
+ "name": "p3",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
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+ 7,
+ 8
+ ]
+ },
+ {
+ "name": "p4",
+ "count": 5,
+ "VALIDITY": [
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+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
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+ -1
+ ]
+ },
+ {
+ "name": "p5",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "children": [
+ {
+ "name": "a",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
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+ "0",
+ "2",
+ "3",
+ "0"
+ ]
+ },
+ {
+ "name": "b",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ 0.1,
+ 0,
+ 0.2,
+ 0.3,
+ 0
+ ]
+ }
+ ]
+ },
+ {
+ "name": "unreg",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ -1,
+ -2,
+ -3,
+ -4,
+ -5
+ ]
+ }
+ ]
+ },
+ {
+ "count": 5,
+ "columns": [
+ {
+ "name": "p1",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ 10,
+ -1,
+ 20,
+ 30,
+ -1
+ ]
+ },
+ {
+ "name": "p2",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ 20,
+ -1,
+ 30,
+ 40,
+ -1
+ ]
+ },
+ {
+ "name": "p3",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
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+ -1,
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+ 70,
+ 8
+ ]
+ },
+ {
+ "name": "p4",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ 50,
+ -1,
+ 70,
+ 90,
+ -1
+ ]
+ },
+ {
+ "name": "p5",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "children": [
+ {
+ "name": "a",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ "10",
+ "0",
+ "20",
+ "30",
+ "0"
+ ]
+ },
+ {
+ "name": "b",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ 0.01,
+ 0,
+ 0.02,
+ 0.03,
+ 0
+ ]
+ }
+ ]
+ },
+ {
+ "name": "unreg",
+ "count": 5,
+ "VALIDITY": [
+ 1,
+ 0,
+ 1,
+ 1,
+ 0
+ ],
+ "DATA": [
+ -11,
+ -12,
+ -13,
+ -14,
+ -15
+ ]
+ }
+ ]
+ }
+ ]
+}`
+}
projects / ceph.git / blobdiff