featurebase/executor_internal_test.go
Seebs 214a1492a8 kill off a ton more fsyncs
Performance of tests on MacOS has been atrocious for a while, and
a lot of that is fsync, so we're trying to make that optional.

To test all of this, I modified RBF to panic if anything tried to
open an RBF database without disabling fsync, and ran the tests that
way, and tracked down the various places this could still happen.

There's a lot of places in our tree where we were creating
test holders which were not getting created with fsync disabled, which
results in a surprisingly large number of points at which we end
up calling fsync in tests, which makes tests much slower than they
need to be. There's also a bunch of places where the flags don't get
propagated correctly; for instance, storage.fsync didn't propagate
to the RBFConfig.

We add an "fsync enabled" flag to OpenTranslateStoreFunc, so we can
tell translation stores that we don't need syncing, so the server's
config can be passed on appropriately.

More of the test code that sets things up is correctly configuring
that flag by default.

We also change the barely-used bolt storage backend to support this as
well.

With this done, the only calls to fsync left in a run of `go test -short`
in the top-level directory are from the zap logger in etcd, and consumed
around 0.03 seconds. The overall impact is that `go test -short`
went from "takes enough more than 10 minutes that i don't know how long
it takes" to about 2.5 minutes.
2021-10-01 10:45:08 -05:00

477 lines
12 KiB
Go

// Copyright 2017 Pilosa Corp.
//
// Licensed 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 pilosa
import (
"context"
"encoding/json"
"fmt"
"reflect"
"strconv"
"testing"
"github.com/molecula/featurebase/v2/pql"
"github.com/molecula/featurebase/v2/testhook"
)
func TestExecutor_TranslateRowsOnBool(t *testing.T) {
path, _ := testhook.TempDirInDir(t, *TempDir, "pilosa-executor-")
holder := NewHolder(path, mustHolderConfig())
defer holder.Close()
e := &executor{
Holder: holder,
Cluster: NewTestCluster(t, 1),
}
if err := e.Holder.Open(); err != nil {
t.Fatalf("opening holder: %v", err)
}
idx, err := e.Holder.CreateIndex("i", IndexOptions{})
if err != nil {
t.Fatalf("creating index: %v", err)
}
shard := uint64(0)
tx := idx.holder.txf.NewTx(Txo{Write: writable, Index: idx, Shard: shard})
defer tx.Rollback()
fb, errb := idx.CreateField("b", OptFieldTypeBool())
_, errbk := idx.CreateField("bk", OptFieldTypeBool(), OptFieldKeys())
if errb != nil || errbk != nil {
t.Fatalf("creating fields %v, %v", errb, errbk)
}
_, err1 := fb.SetBit(tx, 1, 1, nil)
_, err2 := fb.SetBit(tx, 2, 2, nil)
_, err3 := fb.SetBit(tx, 3, 3, nil)
if err1 != nil || err2 != nil || err3 != nil {
t.Fatalf("setting bit %v, %v, %v", err1, err2, err3)
}
if err := tx.Commit(); err != nil {
t.Fatal(err)
}
tests := []struct {
pql string
}{
{pql: "Rows(b)"},
{pql: "GroupBy(Rows(b))"},
{pql: "Set(4, b=true)"},
}
for _, test := range tests {
t.Run(test.pql, func(t *testing.T) {
query, err := pql.ParseString(test.pql)
if err != nil {
t.Fatalf("parsing query: %v", err)
}
c := query.Calls[0]
colTranslations, rowTranslations, err := e.preTranslate(context.Background(), "i", c)
if err != nil {
t.Fatalf("pre-translating call: %v", err)
}
_, err = e.translateCall(c, "i", colTranslations, rowTranslations)
if err != nil {
t.Fatalf("translating call: %v", err)
}
})
}
}
func TestFieldRowMarshalJSON(t *testing.T) {
fr := FieldRow{
Field: "blah",
RowID: 0,
RowKey: "ha",
}
b, err := json.Marshal(fr)
if err != nil {
t.Fatalf("marshalling fieldrow: %v", err)
}
if string(b) != `{"field":"blah","rowKey":"ha"}` {
t.Fatalf("unexpected json: %s", b)
}
fr = FieldRow{
Field: "blah",
RowID: 2,
RowKey: "",
}
b, err = json.Marshal(fr)
if err != nil {
t.Fatalf("marshalling fieldrow: %v", err)
}
if string(b) != `{"field":"blah","rowID":2}` {
t.Fatalf("unexpected json: %s", b)
}
}
func TestExecutor_GroupCountCondition(t *testing.T) {
t.Run("satisfiesCondition", func(t *testing.T) {
type condCheck struct {
cond string
exp bool
}
tests := []struct {
groupCount GroupCount
checks []condCheck
}{
{
groupCount: GroupCount{Count: 100},
checks: []condCheck{
{cond: "count == 99", exp: false},
{cond: "count != 99", exp: true},
{cond: "count < 99", exp: false},
{cond: "count <= 99", exp: false},
{cond: "count > 99", exp: true},
{cond: "count >= 99", exp: true},
{cond: "count == 100", exp: true},
{cond: "count != 100", exp: false},
{cond: "count < 100", exp: false},
{cond: "count <= 100", exp: true},
{cond: "count > 100", exp: false},
{cond: "count >= 100", exp: true},
{cond: "count == 101", exp: false},
{cond: "count != 101", exp: true},
{cond: "count < 101", exp: true},
{cond: "count <= 101", exp: true},
{cond: "count > 101", exp: false},
{cond: "count >= 101", exp: false},
{cond: "98 < count < 100", exp: false},
{cond: "98 < count <= 100", exp: true},
{cond: "98 < count < 101", exp: true},
{cond: "100 <= count < 102", exp: true},
{cond: "100 < count < 102", exp: false},
{cond: "98 <= count <= 102", exp: true},
},
},
{
groupCount: GroupCount{Agg: 100},
checks: []condCheck{
{cond: "sum == 99", exp: false},
{cond: "sum != 99", exp: true},
{cond: "sum < 99", exp: false},
{cond: "sum <= 99", exp: false},
{cond: "sum > 99", exp: true},
{cond: "sum >= 99", exp: true},
{cond: "sum == 100", exp: true},
{cond: "sum != 100", exp: false},
{cond: "sum < 100", exp: false},
{cond: "sum <= 100", exp: true},
{cond: "sum > 100", exp: false},
{cond: "sum >= 100", exp: true},
{cond: "sum == 101", exp: false},
{cond: "sum != 101", exp: true},
{cond: "sum < 101", exp: true},
{cond: "sum <= 101", exp: true},
{cond: "sum > 101", exp: false},
{cond: "sum >= 101", exp: false},
{cond: "98 < sum < 100", exp: false},
{cond: "98 < sum <= 100", exp: true},
{cond: "98 < sum < 101", exp: true},
{cond: "100 <= sum < 102", exp: true},
{cond: "100 < sum < 102", exp: false},
{cond: "98 <= sum <= 102", exp: true},
},
},
{
groupCount: GroupCount{Agg: -100},
checks: []condCheck{
{cond: "sum == -99", exp: false},
{cond: "sum != -99", exp: true},
{cond: "sum < -99", exp: true},
{cond: "sum <= -99", exp: true},
{cond: "sum > -99", exp: false},
{cond: "sum >= -99", exp: false},
{cond: "sum == -100", exp: true},
{cond: "sum != -100", exp: false},
{cond: "sum < -100", exp: false},
{cond: "sum <= -100", exp: true},
{cond: "sum > -100", exp: false},
{cond: "sum >= -100", exp: true},
{cond: "sum == -101", exp: false},
{cond: "sum != -101", exp: true},
{cond: "sum < -101", exp: false},
{cond: "sum <= -101", exp: false},
{cond: "sum > -101", exp: true},
{cond: "sum >= -101", exp: true},
{cond: "-100 < sum < -98", exp: false},
{cond: "-100 <= sum < -98", exp: true},
{cond: "-101 < sum < -98", exp: true},
{cond: "-102 < sum <= -100", exp: true},
{cond: "-102 < sum < -100", exp: false},
{cond: "-102 <= sum <= -98", exp: true},
},
},
}
for i, test := range tests {
t.Run(fmt.Sprintf("test (#%d):", i), func(t *testing.T) {
for j, check := range test.checks {
t.Run(fmt.Sprintf("check (#%d):", j), func(t *testing.T) {
query, err := pql.ParseString(fmt.Sprintf("GroupBy(Rows(a), having=Condition(%s))", check.cond))
if err != nil {
t.Fatalf("parsing query: %v", err)
}
c := query.Calls[0]
having := c.Args["having"].(*pql.Call)
var got bool
for subj, cond := range having.Args {
switch subj {
case "count", "sum":
condition, ok := cond.(*pql.Condition)
if !ok {
t.Fatalf("not a valid condition")
}
got = test.groupCount.satisfiesCondition(subj, condition)
}
}
if got != check.exp {
t.Fatalf("expected: %v, but got: %v", check.exp, got)
}
})
}
})
}
})
}
func TestValCountComparisons(t *testing.T) {
tests := []struct {
name string
vc ValCount
other ValCount
expLarger ValCount
expSmaller ValCount
}{
{
name: "zero",
},
{
name: "ints",
vc: ValCount{Val: 10, Count: 1},
other: ValCount{Val: 3, Count: 2},
expLarger: ValCount{Val: 10, Count: 1},
expSmaller: ValCount{Val: 3, Count: 2},
},
{
name: "floats",
vc: ValCount{FloatVal: 10.2, Count: 1},
other: ValCount{FloatVal: 3.4, Count: 2},
expLarger: ValCount{FloatVal: 10.2, Count: 1},
expSmaller: ValCount{FloatVal: 3.4, Count: 2},
},
{
name: "intsEquality",
vc: ValCount{Val: 10, Count: 1},
other: ValCount{Val: 10, Count: 2},
expLarger: ValCount{Val: 10, Count: 3},
expSmaller: ValCount{Val: 10, Count: 3},
},
{
name: "floatsEquality",
vc: ValCount{FloatVal: 10.7, Count: 1},
other: ValCount{FloatVal: 10.7, Count: 2},
expLarger: ValCount{FloatVal: 10.7, Count: 3},
expSmaller: ValCount{FloatVal: 10.7, Count: 3},
},
}
for i, test := range tests {
t.Run(test.name+strconv.Itoa(i), func(t *testing.T) {
gotLarger := test.vc.larger(test.other)
if gotLarger != test.expLarger {
t.Fatalf("larger failed, expected:\n%+v\ngot:\n%+v", test.expLarger, gotLarger)
}
gotSmaller := test.vc.smaller(test.other)
if gotSmaller != test.expSmaller {
t.Fatalf("smaller failed, expected:\n%+v\ngot:\n%+v", test.expSmaller, gotSmaller)
}
})
}
}
func TestToNegInt64(t *testing.T) {
tests := []struct {
u64 uint64
i64 int64
overflow bool
}{
{
u64: uint64(1 << 63),
i64: int64(-1 << 63),
},
{
u64: uint64(1<<63) - 1,
i64: int64(-1<<63) + 1,
},
{
u64: uint64(1<<63) + 1,
overflow: true,
},
}
for _, tc := range tests {
val, err := toNegInt64(tc.u64)
if err != nil && !tc.overflow {
t.Fatalf("error: %+v, expected: %+v", err, tc)
}
if val != tc.i64 {
t.Fatalf("Expected: %+v, Got: %+v", tc.i64, val)
}
}
}
func TestToInt64(t *testing.T) {
tests := []struct {
u64 uint64
i64 int64
overflow bool
}{
{
u64: uint64(1<<63) - 1,
i64: 1<<63 - 1,
},
{
u64: uint64(0),
i64: 0,
},
{
u64: uint64(1 << 63),
overflow: true,
},
{
u64: 1<<64 - 1,
overflow: true,
},
}
for _, tc := range tests {
val, err := toInt64(tc.u64)
if err != nil && !tc.overflow {
t.Fatalf("error: %+v, expected: %+v", err, tc)
}
if val != tc.i64 {
t.Fatalf("Expected: %+v, Got: %+v", tc.i64, val)
}
}
}
func TestGetSorter(t *testing.T) {
tests := []struct {
sortSpec string
expGCS *groupCountSorter
expErr string
}{
{
sortSpec: "count asc",
expGCS: &groupCountSorter{fields: []int{-1}, order: []order{asc}},
},
{
sortSpec: "count asc",
expGCS: &groupCountSorter{fields: []int{-1}, order: []order{asc}},
},
{
sortSpec: " count asc",
expGCS: &groupCountSorter{fields: []int{-1}, order: []order{asc}},
},
{
sortSpec: " count asc ",
expGCS: &groupCountSorter{fields: []int{-1}, order: []order{asc}},
},
{
sortSpec: "count",
expGCS: &groupCountSorter{fields: []int{-1}, order: []order{desc}},
},
{
sortSpec: "sum asc",
expGCS: &groupCountSorter{fields: []int{-2}, order: []order{asc}},
},
{
sortSpec: "aggregate asc",
expGCS: &groupCountSorter{fields: []int{-2}, order: []order{asc}},
},
{
sortSpec: "boondoggle asc",
expErr: "sorting is only supported on count, aggregate, or sum, not 'boondoggle'",
},
{
sortSpec: "sum asc, count desc",
expGCS: &groupCountSorter{fields: []int{-2, -1}, order: []order{asc, desc}},
},
{
sortSpec: "count asc, sum desc",
expGCS: &groupCountSorter{fields: []int{-1, -2}, order: []order{asc, desc}},
},
{
sortSpec: " count asc , sum desc ",
expGCS: &groupCountSorter{fields: []int{-1, -2}, order: []order{asc, desc}},
},
{
sortSpec: " count asc , sum desc blah",
expErr: "parsing sort directive: 'sum desc blah': too many elements",
},
{
sortSpec: "count asc, sum fesc",
expErr: "unknown sort direction 'fesc'",
},
{
sortSpec: " , sum fesc",
expErr: "invalid sorting directive: ''",
},
{
// weird and useless, but I guess fine?
sortSpec: "count asc,count asc ",
expGCS: &groupCountSorter{fields: []int{-1, -1}, order: []order{asc, asc}},
},
}
for i, tst := range tests {
t.Run(fmt.Sprintf("%s_%d", tst.sortSpec, i), func(t *testing.T) {
gcs, err := getSorter(tst.sortSpec)
if err != nil {
if tst.expErr == "" {
t.Errorf("unexpected error: %v", err)
return
}
if tst.expErr != err.Error() {
t.Errorf("mismatched errors got: '%v', exp: '%s'", err, tst.expErr)
}
return
}
if !reflect.DeepEqual(gcs, tst.expGCS) {
t.Errorf("exp:\n%+v\ngot:\n%v\n", tst.expGCS, gcs)
}
})
}
}