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fix: when max not set, dump size negative

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This commit is contained in:
loveuer 2024-07-22 10:13:12 +08:00
parent beb2ca4cf4
commit ebb4365135
8 changed files with 27 additions and 26 deletions
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4
internal/cmd/cmd.go
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@ -34,7 +34,7 @@ esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query_
f_input string f_input string
f_output string f_output string
f_limit int f_limit uint64
f_type string f_type string
f_source string f_source string
f_sort string f_sort string
@ -61,7 +61,7 @@ func init() {
rootCommand.Flags().StringVar(&f_sort, "sort", "", "sort, <field>:<direction> format, for example: time:desc or name:asc") rootCommand.Flags().StringVar(&f_sort, "sort", "", "sort, <field>:<direction> format, for example: time:desc or name:asc")
rootCommand.Flags().StringVarP(&f_query, "query", "q", "", `query dsl, example: {"bool":{"must":[{"term":{"name":{"value":"some_name"}}}],"must_not":[{"range":{"age":{"gte":18,"lt":60}}}]}}`) rootCommand.Flags().StringVarP(&f_query, "query", "q", "", `query dsl, example: {"bool":{"must":[{"term":{"name":{"value":"some_name"}}}],"must_not":[{"range":{"age":{"gte":18,"lt":60}}}]}}`)
rootCommand.Flags().StringVar(&f_query_file, "query_file", "", `query json file (will execute line by line)`) rootCommand.Flags().StringVar(&f_query_file, "query_file", "", `query json file (will execute line by line)`)
rootCommand.Flags().IntVarP(&f_limit, "limit", "l", 100, "") rootCommand.Flags().Uint64VarP(&f_limit, "limit", "l", 100, "")
} }
func Start(ctx context.Context) error { func Start(ctx context.Context) error {

2
internal/interfaces/dumpio.go
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@ -6,7 +6,7 @@ import (
) )
type DumpIO interface { type DumpIO interface {
ReadData(ctx context.Context, size int, query map[string]any, includeFields []string, sort []string) (<-chan []*model.ESSource, <-chan error) ReadData(ctx context.Context, size uint64, query map[string]any, includeFields []string, sort []string) (<-chan []*model.ESSource, <-chan error)
WriteData(ctx context.Context, docsCh <-chan []*model.ESSource) error WriteData(ctx context.Context, docsCh <-chan []*model.ESSource) error
ReadMapping(context.Context) (map[string]any, error) ReadMapping(context.Context) (map[string]any, error)

2
internal/xes/xes6.go
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@ -135,7 +135,7 @@ func (c *clientv6) Close() error {
return nil return nil
} }
func (c *clientv6) ReadData(ctx context.Context, size int, query map[string]any, source []string, sort []string) (<-chan []*model.ESSource, <-chan error) { func (c *clientv6) ReadData(ctx context.Context, size uint64, query map[string]any, source []string, sort []string) (<-chan []*model.ESSource, <-chan error) {
dch, ech := es6.ReadData(ctx, c.client, c.index, size, 0, query, source, sort) dch, ech := es6.ReadData(ctx, c.client, c.index, size, 0, query, source, sort)
return dch, ech return dch, ech

2
internal/xes/xes7.go
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@ -70,7 +70,7 @@ func (c *client) Close() error {
return nil return nil
} }
func (c *client) ReadData(ctx context.Context, size int, query map[string]any, source []string, sort []string) (<-chan []*model.ESSource, <-chan error) { func (c *client) ReadData(ctx context.Context, size uint64, query map[string]any, source []string, sort []string) (<-chan []*model.ESSource, <-chan error) {
dch, ech := es7.ReadDataV2(ctx, c.client, c.index, size, 0, query, source, sort) dch, ech := es7.ReadDataV2(ctx, c.client, c.index, size, 0, query, source, sort)
return dch, ech return dch, ech

12
internal/xfile/xfile.go
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@ -110,14 +110,14 @@ func (c *client) IsFile() bool {
return true return true
} }
func (c *client) ReadData(ctx context.Context, size int, _ map[string]any, _ []string, _ []string) (<-chan []*model.ESSource, <-chan error) { func (c *client) ReadData(ctx context.Context, size uint64, _ map[string]any, _ []string, _ []string) (<-chan []*model.ESSource, <-chan error) {
var ( var (
err error err error
count = 0 count uint64 = 0
list = make([]*model.ESSource, 0, size) list = make([]*model.ESSource, 0, size)
dch = make(chan []*model.ESSource) dch = make(chan []*model.ESSource)
ech = make(chan error) ech = make(chan error)
ready = make(chan bool) ready = make(chan bool)
) )
go func(ctx context.Context) { go func(ctx context.Context) {

3
readme.md
View File

@ -53,7 +53,8 @@ esgo2dump --input=http://127.0.0.1:9200/some_index --output=./data.json --query_
- [x] es to file - [x] es to file
- [x] es to es - [x] es to es
- [x] auto create index with mapping - [x] auto create index with mapping
- [x] support es6
- [ ] [Feature Request #1](https://github.com/loveuer/esgo2dump/issues/1): Supports more than 10,000 lines of query_file
- [ ] args: split_size (auto split json output file) - [ ] args: split_size (auto split json output file)
- [ ] auto create index with mapping,setting - [ ] auto create index with mapping,setting
- [x] support es6
- [ ] support es8 - [ ] support es8

14
xes/es6/read.go
View File

@ -14,7 +14,7 @@ import (
"time" "time"
) )
func ReadData(ctx context.Context, client *elastic.Client, index string, size, max int, query map[string]any, source []string, sort []string) (<-chan []*model.ESSource, <-chan error) { func ReadData(ctx context.Context, client *elastic.Client, index string, size, max uint64, query map[string]any, source []string, sort []string) (<-chan []*model.ESSource, <-chan error) {
var ( var (
dataCh = make(chan []*model.ESSource) dataCh = make(chan []*model.ESSource)
errCh = make(chan error) errCh = make(chan error)
@ -26,7 +26,7 @@ func ReadData(ctx context.Context, client *elastic.Client, index string, size, m
resp *esapi.Response resp *esapi.Response
result = new(model.ESResponseV6) result = new(model.ESResponseV6)
scrollId string scrollId string
total int total uint64
) )
defer func() { defer func() {
@ -63,7 +63,7 @@ func ReadData(ctx context.Context, client *elastic.Client, index string, size, m
qs := []func(*esapi.SearchRequest){ qs := []func(*esapi.SearchRequest){
client.Search.WithContext(util.TimeoutCtx(ctx, 20)), client.Search.WithContext(util.TimeoutCtx(ctx, 20)),
client.Search.WithIndex(index), client.Search.WithIndex(index),
client.Search.WithSize(size), client.Search.WithSize(int(size)),
client.Search.WithFrom(0), client.Search.WithFrom(0),
client.Search.WithScroll(time.Duration(120) * time.Second), client.Search.WithScroll(time.Duration(120) * time.Second),
} }
@ -106,9 +106,9 @@ func ReadData(ctx context.Context, client *elastic.Client, index string, size, m
scrollId = result.ScrollId scrollId = result.ScrollId
dataCh <- result.Hits.Hits dataCh <- result.Hits.Hits
total += len(result.Hits.Hits) total += uint64(len(result.Hits.Hits))
if len(result.Hits.Hits) < size || (max > 0 && total >= max) { if uint64(len(result.Hits.Hits)) < size || (max > 0 && total >= max) {
return return
} }
@ -135,9 +135,9 @@ func ReadData(ctx context.Context, client *elastic.Client, index string, size, m
} }
dataCh <- result.Hits.Hits dataCh <- result.Hits.Hits
total += len(result.Hits.Hits) total += uint64(len(result.Hits.Hits))
if len(result.Hits.Hits) < size || (max > 0 && total >= max) { if uint64(len(result.Hits.Hits)) < size || (max > 0 && total >= max) {
break break
} }
} }

14
xes/es7/read.go
View File

@ -159,7 +159,7 @@ func ReadDataV2(
ctx context.Context, ctx context.Context,
client *elastic.Client, client *elastic.Client,
index string, index string,
size, max int, size, max uint64,
query map[string]any, query map[string]any,
source []string, source []string,
sort []string, sort []string,
@ -174,9 +174,9 @@ func ReadDataV2(
err error err error
bs []byte bs []byte
resp *esapi.Response resp *esapi.Response
searchAfter = make([]any, 0) searchAfter = make([]any, 0)
total = 0 total uint64 = 0
body = make(map[string]any) body = make(map[string]any)
qs []func(request *esapi.SearchRequest) qs []func(request *esapi.SearchRequest)
) )
@ -203,7 +203,7 @@ func ReadDataV2(
qs = []func(*esapi.SearchRequest){ qs = []func(*esapi.SearchRequest){
client.Search.WithContext(util.TimeoutCtx(ctx, 30)), client.Search.WithContext(util.TimeoutCtx(ctx, 30)),
client.Search.WithIndex(index), client.Search.WithIndex(index),
client.Search.WithSize(util.Min(size, max-total)), client.Search.WithSize(int(util.Min(size, max-total))),
client.Search.WithSort(sorts...), client.Search.WithSort(sorts...),
} }
@ -245,9 +245,9 @@ func ReadDataV2(
} }
dataCh <- result.Hits.Hits dataCh <- result.Hits.Hits
total += len(result.Hits.Hits) total += uint64(len(result.Hits.Hits))
if len(result.Hits.Hits) < size || (max > 0 && total >= max) { if uint64(len(result.Hits.Hits)) < size || (max > 0 && total >= max) {
break break
} }