incubator-seata-go

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内存池方案设计

3

优化系统性能，可以参考MOSN的设计 **What happened**: **What you expected to happen**: **How to reproduce it (as minimally and precisely as possible)**: **Anything else we need to know?**:

luky116

rename module name to seata.apache.org/seata-go

5

**What this PR does**: **Which issue(s) this PR fixes**: Fixes #662 **Special notes for your reviewer**: **Does this PR introduce a user-facing change?**: ```release-note ```

luky116

Feature: support discovery by redis

1

**What this PR does**: support discovery by redis **Special notes for your reviewer**: I had tested and passed the unit test by the local redis server

CocaineCong

**What this PR does**: `pkg/database/sql/xa_resource_manager.go, xaTwoPhaseTimeoutChecker()` 在xa 二阶段timeout时，(默认是1秒，https://github.com/apache/incubator-seata-go/blob/master/pkg/datasource/sql/xa_resource_manager.go#L54)， 会强制关闭本地数据库conn https://github.com/apache/incubator-seata-go/blob/master/pkg/datasource/sql/xa_resource_manager.go#L105。比如我们的业务逻辑sql，执行时间超过了1秒（xa 二阶段timeout 时间）。 而原来的流程不会因为conn 已经被关闭了，就做出相应响应。而是不断地尝试Commit (正常业务逻辑sql执行完，就需要xa commit， https://github.com/apache/incubator-seata-go/blob/master/pkg/datasource/sql/conn_xa.go#L211)， 然后因为commit 失败，不断尝试 Rollback。 但是此时因为原来的db conn 已经完全关闭了, https://github.com/apache/incubator-seata-go/blob/master/pkg/datasource/sql/conn_xa.go#L378，本地RM的xa 事务已经完全丢失了，xid也在数据库里找不到了，此时就不停地报错 `XAER_NOTA: Unknown XID`. 这个PR，在每次XA commit/rollback...

smiletrl

用这个patch模拟耗时sql查询，然后提前timeout的场景。 使用的是samples里的XA basic的代码 [test-timeout.patch](https://github.com/apache/incubator-seata-go/files/14480867/test-timeout.patch) ``` diff --git a/pkg/datasource/sql/conn_xa.go b/pkg/datasource/sql/conn_xa.go index f557c1e..8625f9e 100644 --- a/pkg/datasource/sql/conn_xa.go +++ b/pkg/datasource/sql/conn_xa.go @@ -199,6 +199,7 @@ func (c *XAConn) createNewTxOnExecIfNeed(ctx context.Context, f func() (types.Ex // execute...

smiletrl

Nacos feature branch

1

**What this PR does**: This pull request integrates the Nacos registry center into the Seata-Go project. The integration includes the following functionalities: - **Service Registration**: Allows services to be registered...

GoGoGoFast

请问执行update时候报这个错误，发现是缺少了dbname传入，这个问题有解决吗没，我看了去年都有issue提交了，显示已经被关闭，但是最新版本还是这个问题。

coderyw

bugfix:修复tcc-fence模式空回滚无限重试以及无法解决悬挂bug

2

**What this PR does**: 解决tcc-fence无限回滚与无法解决悬挂问题 具体问题见链接：https://github.com/apache/incubator-seata-go-samples/issues/53 **Which issue(s) this PR fixes**: Fixes # **Special notes for your reviewer**: 此问题使tcc-fence模式下使用问题较大 **Does this PR introduce a user-facing change?**: ```release-note NONE ```

yangwenbinch

**What happened**: Tcc-fence模式下开启本地事务表后，无法正确处理空回滚，空回滚无限重试直至超时 **What you expected to happen**: 正确处理空回滚并插入挂起状态记录，防止悬挂 **How to reproduce it (as minimally and precisely as possible)**: 模拟空回滚，prepare时不插入记录 **Anything else we need to know?**: TCC-fence模式下空回滚无法正常消费，无限重试  此时在查询时，如果没有记录会返回报错 ...

yangwenbinch

fix action errors

2

**What this PR does**: fix action errors **Which issue(s) this PR fixes**: Fixes # https://github.com/apache/incubator-seata-go/issues/814 https://github.com/apache/incubator-seata-go/issues/832 **Special notes for your reviewer**: **Does this PR introduce a user-facing change?**: ```release-note ```

Code-Fight