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sql put kv: avoid unnecessary update
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@@ -5,11 +5,10 @@ import (
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"database/sql"
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"database/sql"
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"encoding/base64"
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"encoding/base64"
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"fmt"
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"fmt"
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"strings"
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"github.com/chrislusf/seaweedfs/weed/filer"
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"github.com/chrislusf/seaweedfs/weed/filer"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/util"
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"github.com/chrislusf/seaweedfs/weed/util"
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"strings"
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)
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)
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func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
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func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
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@@ -17,10 +16,12 @@ func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []by
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dirStr, dirHash, name := genDirAndName(key)
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dirStr, dirHash, name := genDirAndName(key)
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res, err := store.getTxOrDB(ctx).ExecContext(ctx, store.SqlInsert, dirHash, name, dirStr, value)
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res, err := store.getTxOrDB(ctx).ExecContext(ctx, store.SqlInsert, dirHash, name, dirStr, value)
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if err != nil {
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if err == nil {
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if !strings.Contains(strings.ToLower(err.Error()), "duplicate") {
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return
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return fmt.Errorf("kv insert: %s", err)
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}
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}
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if !strings.Contains(strings.ToLower(err.Error()), "duplicate") {
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return fmt.Errorf("kv insert: %s", err)
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}
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}
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// now the insert failed possibly due to duplication constraints
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// now the insert failed possibly due to duplication constraints
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