bf51655a7b
Signed-off-by: Jacek J. Łakis <jacek.lakis@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
517 lines
14 KiB
Go
517 lines
14 KiB
Go
// Copyright 2016 Google Inc. All Rights Reserved.
|
|
//
|
|
// 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 bttest
|
|
|
|
import (
|
|
"fmt"
|
|
"math/rand"
|
|
"sync"
|
|
"sync/atomic"
|
|
"testing"
|
|
"time"
|
|
|
|
"golang.org/x/net/context"
|
|
btapb "google.golang.org/genproto/googleapis/bigtable/admin/v2"
|
|
btpb "google.golang.org/genproto/googleapis/bigtable/v2"
|
|
"google.golang.org/grpc"
|
|
"strconv"
|
|
)
|
|
|
|
func TestConcurrentMutationsReadModifyAndGC(t *testing.T) {
|
|
s := &server{
|
|
tables: make(map[string]*table),
|
|
}
|
|
ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
|
|
defer cancel()
|
|
if _, err := s.CreateTable(
|
|
ctx,
|
|
&btapb.CreateTableRequest{Parent: "cluster", TableId: "t"}); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
const name = `cluster/tables/t`
|
|
tbl := s.tables[name]
|
|
req := &btapb.ModifyColumnFamiliesRequest{
|
|
Name: name,
|
|
Modifications: []*btapb.ModifyColumnFamiliesRequest_Modification{{
|
|
Id: "cf",
|
|
Mod: &btapb.ModifyColumnFamiliesRequest_Modification_Create{&btapb.ColumnFamily{}},
|
|
}},
|
|
}
|
|
_, err := s.ModifyColumnFamilies(ctx, req)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
req = &btapb.ModifyColumnFamiliesRequest{
|
|
Name: name,
|
|
Modifications: []*btapb.ModifyColumnFamiliesRequest_Modification{{
|
|
Id: "cf",
|
|
Mod: &btapb.ModifyColumnFamiliesRequest_Modification_Update{&btapb.ColumnFamily{
|
|
GcRule: &btapb.GcRule{Rule: &btapb.GcRule_MaxNumVersions{1}},
|
|
}},
|
|
}},
|
|
}
|
|
if _, err := s.ModifyColumnFamilies(ctx, req); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var wg sync.WaitGroup
|
|
var ts int64
|
|
ms := func() []*btpb.Mutation {
|
|
return []*btpb.Mutation{{
|
|
Mutation: &btpb.Mutation_SetCell_{&btpb.Mutation_SetCell{
|
|
FamilyName: "cf",
|
|
ColumnQualifier: []byte(`col`),
|
|
TimestampMicros: atomic.AddInt64(&ts, 1000),
|
|
}},
|
|
}}
|
|
}
|
|
|
|
rmw := func() *btpb.ReadModifyWriteRowRequest {
|
|
return &btpb.ReadModifyWriteRowRequest{
|
|
TableName: name,
|
|
RowKey: []byte(fmt.Sprint(rand.Intn(100))),
|
|
Rules: []*btpb.ReadModifyWriteRule{{
|
|
FamilyName: "cf",
|
|
ColumnQualifier: []byte("col"),
|
|
Rule: &btpb.ReadModifyWriteRule_IncrementAmount{1},
|
|
}},
|
|
}
|
|
}
|
|
for i := 0; i < 100; i++ {
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
for ctx.Err() == nil {
|
|
req := &btpb.MutateRowRequest{
|
|
TableName: name,
|
|
RowKey: []byte(fmt.Sprint(rand.Intn(100))),
|
|
Mutations: ms(),
|
|
}
|
|
s.MutateRow(ctx, req)
|
|
}
|
|
}()
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
for ctx.Err() == nil {
|
|
_, _ = s.ReadModifyWriteRow(ctx, rmw())
|
|
}
|
|
}()
|
|
|
|
wg.Add(1)
|
|
go func() {
|
|
defer wg.Done()
|
|
tbl.gc()
|
|
}()
|
|
}
|
|
done := make(chan struct{})
|
|
go func() {
|
|
wg.Wait()
|
|
close(done)
|
|
}()
|
|
select {
|
|
case <-done:
|
|
case <-time.After(1 * time.Second):
|
|
t.Error("Concurrent mutations and GCs haven't completed after 1s")
|
|
}
|
|
}
|
|
|
|
func TestCreateTableWithFamily(t *testing.T) {
|
|
// The Go client currently doesn't support creating a table with column families
|
|
// in one operation but it is allowed by the API. This must still be supported by the
|
|
// fake server so this test lives here instead of in the main bigtable
|
|
// integration test.
|
|
s := &server{
|
|
tables: make(map[string]*table),
|
|
}
|
|
ctx := context.Background()
|
|
newTbl := btapb.Table{
|
|
ColumnFamilies: map[string]*btapb.ColumnFamily{
|
|
"cf1": {GcRule: &btapb.GcRule{Rule: &btapb.GcRule_MaxNumVersions{123}}},
|
|
"cf2": {GcRule: &btapb.GcRule{Rule: &btapb.GcRule_MaxNumVersions{456}}},
|
|
},
|
|
}
|
|
cTbl, err := s.CreateTable(ctx, &btapb.CreateTableRequest{Parent: "cluster", TableId: "t", Table: &newTbl})
|
|
if err != nil {
|
|
t.Fatalf("Creating table: %v", err)
|
|
}
|
|
tbl, err := s.GetTable(ctx, &btapb.GetTableRequest{Name: cTbl.Name})
|
|
if err != nil {
|
|
t.Fatalf("Getting table: %v", err)
|
|
}
|
|
cf := tbl.ColumnFamilies["cf1"]
|
|
if cf == nil {
|
|
t.Fatalf("Missing col family cf1")
|
|
}
|
|
if got, want := cf.GcRule.GetMaxNumVersions(), int32(123); got != want {
|
|
t.Errorf("Invalid MaxNumVersions: wanted:%d, got:%d", want, got)
|
|
}
|
|
cf = tbl.ColumnFamilies["cf2"]
|
|
if cf == nil {
|
|
t.Fatalf("Missing col family cf2")
|
|
}
|
|
if got, want := cf.GcRule.GetMaxNumVersions(), int32(456); got != want {
|
|
t.Errorf("Invalid MaxNumVersions: wanted:%d, got:%d", want, got)
|
|
}
|
|
}
|
|
|
|
type MockSampleRowKeysServer struct {
|
|
responses []*btpb.SampleRowKeysResponse
|
|
grpc.ServerStream
|
|
}
|
|
|
|
func (s *MockSampleRowKeysServer) Send(resp *btpb.SampleRowKeysResponse) error {
|
|
s.responses = append(s.responses, resp)
|
|
return nil
|
|
}
|
|
|
|
func TestSampleRowKeys(t *testing.T) {
|
|
s := &server{
|
|
tables: make(map[string]*table),
|
|
}
|
|
ctx := context.Background()
|
|
newTbl := btapb.Table{
|
|
ColumnFamilies: map[string]*btapb.ColumnFamily{
|
|
"cf": {GcRule: &btapb.GcRule{Rule: &btapb.GcRule_MaxNumVersions{1}}},
|
|
},
|
|
}
|
|
tbl, err := s.CreateTable(ctx, &btapb.CreateTableRequest{Parent: "cluster", TableId: "t", Table: &newTbl})
|
|
if err != nil {
|
|
t.Fatalf("Creating table: %v", err)
|
|
}
|
|
|
|
// Populate the table
|
|
val := []byte("value")
|
|
rowCount := 1000
|
|
for i := 0; i < rowCount; i++ {
|
|
req := &btpb.MutateRowRequest{
|
|
TableName: tbl.Name,
|
|
RowKey: []byte("row-" + strconv.Itoa(i)),
|
|
Mutations: []*btpb.Mutation{{
|
|
Mutation: &btpb.Mutation_SetCell_{&btpb.Mutation_SetCell{
|
|
FamilyName: "cf",
|
|
ColumnQualifier: []byte("col"),
|
|
TimestampMicros: 0,
|
|
Value: val,
|
|
}},
|
|
}},
|
|
}
|
|
if _, err := s.MutateRow(ctx, req); err != nil {
|
|
t.Fatalf("Populating table: %v", err)
|
|
}
|
|
}
|
|
|
|
mock := &MockSampleRowKeysServer{}
|
|
if err := s.SampleRowKeys(&btpb.SampleRowKeysRequest{TableName: tbl.Name}, mock); err != nil {
|
|
t.Errorf("SampleRowKeys error: %v", err)
|
|
}
|
|
if len(mock.responses) == 0 {
|
|
t.Fatal("Response count: got 0, want > 0")
|
|
}
|
|
// Make sure the offset of the final response is the offset of the final row
|
|
got := mock.responses[len(mock.responses)-1].OffsetBytes
|
|
want := int64((rowCount - 1) * len(val))
|
|
if got != want {
|
|
t.Errorf("Invalid offset: got %d, want %d", got, want)
|
|
}
|
|
}
|
|
|
|
func TestDropRowRange(t *testing.T) {
|
|
s := &server{
|
|
tables: make(map[string]*table),
|
|
}
|
|
ctx := context.Background()
|
|
newTbl := btapb.Table{
|
|
ColumnFamilies: map[string]*btapb.ColumnFamily{
|
|
"cf": {GcRule: &btapb.GcRule{Rule: &btapb.GcRule_MaxNumVersions{1}}},
|
|
},
|
|
}
|
|
tblInfo, err := s.CreateTable(ctx, &btapb.CreateTableRequest{Parent: "cluster", TableId: "t", Table: &newTbl})
|
|
if err != nil {
|
|
t.Fatalf("Creating table: %v", err)
|
|
}
|
|
|
|
tbl := s.tables[tblInfo.Name]
|
|
|
|
// Populate the table
|
|
prefixes := []string{"AAA", "BBB", "CCC", "DDD"}
|
|
count := 3
|
|
doWrite := func() {
|
|
for _, prefix := range prefixes {
|
|
for i := 0; i < count; i++ {
|
|
req := &btpb.MutateRowRequest{
|
|
TableName: tblInfo.Name,
|
|
RowKey: []byte(prefix + strconv.Itoa(i)),
|
|
Mutations: []*btpb.Mutation{{
|
|
Mutation: &btpb.Mutation_SetCell_{&btpb.Mutation_SetCell{
|
|
FamilyName: "cf",
|
|
ColumnQualifier: []byte("col"),
|
|
TimestampMicros: 0,
|
|
Value: []byte{},
|
|
}},
|
|
}},
|
|
}
|
|
if _, err := s.MutateRow(ctx, req); err != nil {
|
|
t.Fatalf("Populating table: %v", err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
doWrite()
|
|
tblSize := len(tbl.rows)
|
|
req := &btapb.DropRowRangeRequest{
|
|
Name: tblInfo.Name,
|
|
Target: &btapb.DropRowRangeRequest_RowKeyPrefix{[]byte("AAA")},
|
|
}
|
|
if _, err = s.DropRowRange(ctx, req); err != nil {
|
|
t.Fatalf("Dropping first range: %v", err)
|
|
}
|
|
got, want := len(tbl.rows), tblSize-count
|
|
if got != want {
|
|
t.Errorf("Row count after first drop: got %d (%v), want %d", got, tbl.rows, want)
|
|
}
|
|
|
|
req = &btapb.DropRowRangeRequest{
|
|
Name: tblInfo.Name,
|
|
Target: &btapb.DropRowRangeRequest_RowKeyPrefix{[]byte("DDD")},
|
|
}
|
|
if _, err = s.DropRowRange(ctx, req); err != nil {
|
|
t.Fatalf("Dropping second range: %v", err)
|
|
}
|
|
got, want = len(tbl.rows), tblSize-(2*count)
|
|
if got != want {
|
|
t.Errorf("Row count after second drop: got %d (%v), want %d", got, tbl.rows, want)
|
|
}
|
|
|
|
req = &btapb.DropRowRangeRequest{
|
|
Name: tblInfo.Name,
|
|
Target: &btapb.DropRowRangeRequest_RowKeyPrefix{[]byte("XXX")},
|
|
}
|
|
if _, err = s.DropRowRange(ctx, req); err != nil {
|
|
t.Fatalf("Dropping invalid range: %v", err)
|
|
}
|
|
got, want = len(tbl.rows), tblSize-(2*count)
|
|
if got != want {
|
|
t.Errorf("Row count after invalid drop: got %d (%v), want %d", got, tbl.rows, want)
|
|
}
|
|
|
|
req = &btapb.DropRowRangeRequest{
|
|
Name: tblInfo.Name,
|
|
Target: &btapb.DropRowRangeRequest_DeleteAllDataFromTable{true},
|
|
}
|
|
if _, err = s.DropRowRange(ctx, req); err != nil {
|
|
t.Fatalf("Dropping all data: %v", err)
|
|
}
|
|
got, want = len(tbl.rows), 0
|
|
if got != want {
|
|
t.Errorf("Row count after drop all: got %d, want %d", got, want)
|
|
}
|
|
|
|
// Test that we can write rows, delete some and then write them again.
|
|
count = 1
|
|
doWrite()
|
|
|
|
req = &btapb.DropRowRangeRequest{
|
|
Name: tblInfo.Name,
|
|
Target: &btapb.DropRowRangeRequest_DeleteAllDataFromTable{true},
|
|
}
|
|
if _, err = s.DropRowRange(ctx, req); err != nil {
|
|
t.Fatalf("Dropping all data: %v", err)
|
|
}
|
|
got, want = len(tbl.rows), 0
|
|
if got != want {
|
|
t.Errorf("Row count after drop all: got %d, want %d", got, want)
|
|
}
|
|
|
|
doWrite()
|
|
got, want = len(tbl.rows), len(prefixes)
|
|
if got != want {
|
|
t.Errorf("Row count after rewrite: got %d, want %d", got, want)
|
|
}
|
|
|
|
req = &btapb.DropRowRangeRequest{
|
|
Name: tblInfo.Name,
|
|
Target: &btapb.DropRowRangeRequest_RowKeyPrefix{[]byte("BBB")},
|
|
}
|
|
if _, err = s.DropRowRange(ctx, req); err != nil {
|
|
t.Fatalf("Dropping range: %v", err)
|
|
}
|
|
doWrite()
|
|
got, want = len(tbl.rows), len(prefixes)
|
|
if got != want {
|
|
t.Errorf("Row count after drop range: got %d, want %d", got, want)
|
|
}
|
|
}
|
|
|
|
type MockReadRowsServer struct {
|
|
responses []*btpb.ReadRowsResponse
|
|
grpc.ServerStream
|
|
}
|
|
|
|
func (s *MockReadRowsServer) Send(resp *btpb.ReadRowsResponse) error {
|
|
s.responses = append(s.responses, resp)
|
|
return nil
|
|
}
|
|
|
|
func TestReadRowsOrder(t *testing.T) {
|
|
s := &server{
|
|
tables: make(map[string]*table),
|
|
}
|
|
ctx := context.Background()
|
|
newTbl := btapb.Table{
|
|
ColumnFamilies: map[string]*btapb.ColumnFamily{
|
|
"cf0": {GcRule: &btapb.GcRule{Rule: &btapb.GcRule_MaxNumVersions{1}}},
|
|
},
|
|
}
|
|
tblInfo, err := s.CreateTable(ctx, &btapb.CreateTableRequest{Parent: "cluster", TableId: "t", Table: &newTbl})
|
|
if err != nil {
|
|
t.Fatalf("Creating table: %v", err)
|
|
}
|
|
count := 3
|
|
mcf := func(i int) *btapb.ModifyColumnFamiliesRequest {
|
|
return &btapb.ModifyColumnFamiliesRequest{
|
|
Name: tblInfo.Name,
|
|
Modifications: []*btapb.ModifyColumnFamiliesRequest_Modification{{
|
|
Id: "cf" + strconv.Itoa(i),
|
|
Mod: &btapb.ModifyColumnFamiliesRequest_Modification_Create{&btapb.ColumnFamily{}},
|
|
}},
|
|
}
|
|
}
|
|
for i := 1; i <= count; i++ {
|
|
_, err = s.ModifyColumnFamilies(ctx, mcf(i))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
// Populate the table
|
|
for fc := 0; fc < count; fc++ {
|
|
for cc := count; cc > 0; cc-- {
|
|
for tc := 0; tc < count; tc++ {
|
|
req := &btpb.MutateRowRequest{
|
|
TableName: tblInfo.Name,
|
|
RowKey: []byte("row"),
|
|
Mutations: []*btpb.Mutation{{
|
|
Mutation: &btpb.Mutation_SetCell_{&btpb.Mutation_SetCell{
|
|
FamilyName: "cf" + strconv.Itoa(fc),
|
|
ColumnQualifier: []byte("col" + strconv.Itoa(cc)),
|
|
TimestampMicros: int64((tc + 1) * 1000),
|
|
Value: []byte{},
|
|
}},
|
|
}},
|
|
}
|
|
if _, err := s.MutateRow(ctx, req); err != nil {
|
|
t.Fatalf("Populating table: %v", err)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
req := &btpb.ReadRowsRequest{
|
|
TableName: tblInfo.Name,
|
|
Rows: &btpb.RowSet{RowKeys: [][]byte{[]byte("row")}},
|
|
}
|
|
mock := &MockReadRowsServer{}
|
|
if err = s.ReadRows(req, mock); err != nil {
|
|
t.Errorf("ReadRows error: %v", err)
|
|
}
|
|
if len(mock.responses) == 0 {
|
|
t.Fatal("Response count: got 0, want > 0")
|
|
}
|
|
if len(mock.responses[0].Chunks) != 27 {
|
|
t.Fatal("Chunk count: got %d, want 27", len(mock.responses[0].Chunks))
|
|
}
|
|
testOrder := func(ms *MockReadRowsServer) {
|
|
var prevFam, prevCol string
|
|
var prevTime int64
|
|
for _, cc := range ms.responses[0].Chunks {
|
|
if prevFam == "" {
|
|
prevFam = cc.FamilyName.Value
|
|
prevCol = string(cc.Qualifier.Value)
|
|
prevTime = cc.TimestampMicros
|
|
continue
|
|
}
|
|
if cc.FamilyName.Value < prevFam {
|
|
t.Errorf("Family order is not correct: got %s < %s", cc.FamilyName.Value, prevFam)
|
|
} else if cc.FamilyName.Value == prevFam {
|
|
if string(cc.Qualifier.Value) < prevCol {
|
|
t.Errorf("Column order is not correct: got %s < %s", string(cc.Qualifier.Value), prevCol)
|
|
} else if string(cc.Qualifier.Value) == prevCol {
|
|
if cc.TimestampMicros > prevTime {
|
|
t.Errorf("cell order is not correct: got %d > %d", cc.TimestampMicros, prevTime)
|
|
}
|
|
}
|
|
}
|
|
prevFam = cc.FamilyName.Value
|
|
prevCol = string(cc.Qualifier.Value)
|
|
prevTime = cc.TimestampMicros
|
|
}
|
|
}
|
|
testOrder(mock)
|
|
|
|
// Read with interleave filter
|
|
inter := &btpb.RowFilter_Interleave{}
|
|
fnr := &btpb.RowFilter{Filter: &btpb.RowFilter_FamilyNameRegexFilter{"1"}}
|
|
cqr := &btpb.RowFilter{Filter: &btpb.RowFilter_ColumnQualifierRegexFilter{[]byte("2")}}
|
|
inter.Filters = append(inter.Filters, fnr, cqr)
|
|
req = &btpb.ReadRowsRequest{
|
|
TableName: tblInfo.Name,
|
|
Rows: &btpb.RowSet{RowKeys: [][]byte{[]byte("row")}},
|
|
Filter: &btpb.RowFilter{
|
|
Filter: &btpb.RowFilter_Interleave_{inter},
|
|
},
|
|
}
|
|
mock = &MockReadRowsServer{}
|
|
if err = s.ReadRows(req, mock); err != nil {
|
|
t.Errorf("ReadRows error: %v", err)
|
|
}
|
|
if len(mock.responses) == 0 {
|
|
t.Fatal("Response count: got 0, want > 0")
|
|
}
|
|
if len(mock.responses[0].Chunks) != 18 {
|
|
t.Fatal("Chunk count: got %d, want 18", len(mock.responses[0].Chunks))
|
|
}
|
|
testOrder(mock)
|
|
|
|
// Check order after ReadModifyWriteRow
|
|
rmw := func(i int) *btpb.ReadModifyWriteRowRequest {
|
|
return &btpb.ReadModifyWriteRowRequest{
|
|
TableName: tblInfo.Name,
|
|
RowKey: []byte("row"),
|
|
Rules: []*btpb.ReadModifyWriteRule{{
|
|
FamilyName: "cf3",
|
|
ColumnQualifier: []byte("col" + strconv.Itoa(i)),
|
|
Rule: &btpb.ReadModifyWriteRule_IncrementAmount{1},
|
|
}},
|
|
}
|
|
}
|
|
for i := count; i > 0; i-- {
|
|
s.ReadModifyWriteRow(ctx, rmw(i))
|
|
}
|
|
req = &btpb.ReadRowsRequest{
|
|
TableName: tblInfo.Name,
|
|
Rows: &btpb.RowSet{RowKeys: [][]byte{[]byte("row")}},
|
|
}
|
|
mock = &MockReadRowsServer{}
|
|
if err = s.ReadRows(req, mock); err != nil {
|
|
t.Errorf("ReadRows error: %v", err)
|
|
}
|
|
if len(mock.responses) == 0 {
|
|
t.Fatal("Response count: got 0, want > 0")
|
|
}
|
|
if len(mock.responses[0].Chunks) != 30 {
|
|
t.Fatal("Chunk count: got %d, want 30", len(mock.responses[0].Chunks))
|
|
}
|
|
testOrder(mock)
|
|
}
|