starainrt
0c9d9c6eae
- 暴露事务级 last_committed、sequence_number、transaction_length 和 commit timestamp - 在 GTID event 转换时透传 logical clock 元数据 - 新增 ParseOptions、ParseProgress，支持上下文取消和解析进度回调 - 保留 TransactionPayloadEvent 展开后的 tablemap 与压缩类型信息 - 增加 TransactionSummary 辅助结构，便于上层统计事务结果、耗时、表分布和逻辑时钟 - 清理测试对外部大 binlog 样本的依赖，保证独立库测试可运行 - 修正跨平台测试与 GTID 输出格式断言，提升发版稳定性
39 lines
770 B
Go
39 lines
770 B
Go
package binlog
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import (
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"time"
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)
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func ParseBinlogFile(path string, fx func(transaction Transaction) bool) error {
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return ParseBinlogWithOptions(path, ParseOptions{}, fx)
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}
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func finalizeTx(tx *Transaction, onlyShowGtid bool) {
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idx := 0
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for k, v := range tx.Txs {
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if v.SqlType != "query" && len(tx.sqlOrigin) > idx {
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v.Sql = tx.sqlOrigin[idx]
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idx++
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}
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tx.RowsCount += v.RowCount
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tx.Txs[k] = v
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}
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if onlyShowGtid {
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tx.Size = 0
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} else {
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tx.Size = tx.EndPos - tx.StartPos
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}
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}
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func fillTimeLazy(tx *Transaction) {
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if tx.Timestamp != 0 && tx.Time.IsZero() {
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tx.Time = time.Unix(tx.Timestamp, 0)
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}
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for i := range tx.Txs {
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if tx.Txs[i].Timestamp != 0 && tx.Txs[i].Time.IsZero() {
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tx.Txs[i].Time = time.Unix(tx.Txs[i].Timestamp, 0)
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}
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}
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}
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