Commits · q9 · educg-net-25737-2462428 / DB2024-898

28 Jun, 2024 4 commits
- fixed：检测间隙锁冲突时处理事务回滚 · bc8a35c8
  lhy authored 11 months ago
  
  bc8a35c8
- fixed：更正对扫描时间隙锁的上界的处理 · 1c7ca352
  lhy authored 11 months ago
  
  1c7ca352
- fixed：记录锁与间隙锁的冲突采用wait-die策略处理 · ecd99df8
  lhy authored 11 months ago
  
  ecd99df8
- fixed: 获取锁 · 4e14db42
  lhy authored 11 months ago
  
  4e14db42
27 Jun, 2024 2 commits
- feat：行级锁 · 40923472
  lhy authored 11 months ago
```
test：并发测试使用多线程向db发送sql语句，防止事务申请锁阻塞导致测试线程阻塞
```
  40923472
- fixed：请求中的锁也应该加入request_queue · 5e04272e
  lhy authored 11 months ago
  
  5e04272e
26 Jun, 2024 1 commit

lhy authored 11 months ago

test：增加并发测试：并发读、脏读、脏写、丢失更新、幻读、不可重复读

cbf64cda

23 Jun, 2024 4 commits
- style: 代码格式化 · 3db2ed90
  kjm authored 11 months ago
  
  3db2ed90
- Merge remote-tracking branch 'origin/q7' into dev · 328ec4a1
  kjm authored 11 months ago
  
  328ec4a1
- fix: RmFileHandle::insert_record(const Rid& rid, char* buf) · f64ef345
  kjm authored 11 months ago
```
修改函数，使得bitmap正确发生改变
其他新增&修改内容为测试文件以及部分代码重构
```
  f64ef345
- feat: 事务控制语句 · 029e90ea
  kjm authored 11 months ago
  
  029e90ea
21 Jun, 2024 11 commits
- style: 格式化代码 · da63def3
  kjm authored 11 months ago
  
  da63def3
- Merge commit '3dd4eb12 ' into dev · 8786c119
  kjm authored 11 months ago
  
  8786c119
- refactor: scan 和 join 减少 get_record 函数的调用 · 3dd4eb12
  kjm authored 11 months ago
  
  3dd4eb12
- refactor：外排序单独使用一个buffer_pool · 54b22dc4
  lhy authored 11 months ago
  
  54b22dc4
- Merge branch 'q6' of https://gitlab.eduxiji.net/T202418123993572/db2024 into q6 · d911cdbd
  lhy authored 11 months ago
  
  d911cdbd
- refactor：调整外排序的BLOCKSIZE为1 · 9f7e4005
  lhy authored 11 months ago and kjm committed 11 months ago
  
  9f7e4005
- refactor：调整外排序的BLOCKSIZE为1 · 0a1fda24
  lhy authored 11 months ago
  
  0a1fda24
- Merge branch 'q6' of https://gitlab.eduxiji.net/T202418123993572/db2024 into q6 · 3b96caec
  lhy authored 11 months ago
  
  3b96caec
- feat：sort_merge使用外排序 · 867048eb
  lhy authored 11 months ago
  
  867048eb
- restore: 将sort merge join 还原到上一个 commit · 5493b870
  kjm authored 11 months ago
  
  5493b870
- refactor: 减少一次record的构造 · 5c2b61b8
  kjm authored 11 months ago
  
  5c2b61b8
19 Jun, 2024 4 commits
- fixed: SortedPrinter · 161a7003
  kjm authored 11 months ago
  
  161a7003
- refactor：还原planner的设置 · 5e3289b8
  lhy authored 11 months ago
  
  5e3289b8
- perf：以block_nestedloop_join替换nested_loop_join，减少打开关闭sorted_results.txt次数 · 6507583e
  lhy authored 11 months ago
  
  6507583e
- Merge branch 'q6' of https://gitlab.eduxiji.net/T202418123993572/db2024 into q6 · c68b4a4a
  lhy authored 11 months ago
  
  c68b4a4a
18 Jun, 2024 14 commits
- fix: RmRecord添加上移动构造和移动赋值函数 · 8c91ad65
  kjm authored 11 months ago
  
  8c91ad65
- chore: 添加perf工具的脚本 · c31c3052
  kjm authored 11 months ago
  
  c31c3052
- 强制使用sort_merge · 855356f2
  lhy authored 11 months ago
  
  855356f2
- perf：默认使用sort_merge · 13a02922
  lhy authored 11 months ago
  
  13a02922
- 试探测试表规模大小：20000*20000 · 9ea0d8a7
  lhy authored 11 months ago
  
  9ea0d8a7
- 试探测试表规模大小 · 22970613
  lhy authored 11 months ago
  
  22970613
- fixed：修改中间结果表的输出顺序 · eb1afa9f
  lhy authored 11 months ago
  
  eb1afa9f
- 试探评测表的规模 · 8f36f28e
  lhy authored 11 months ago
  
  8f36f28e
- 试探评测表规模 · af2fac1a
  lhy authored 11 months ago
  
  af2fac1a
- 测试评测表规模 · 491e2eae
  lhy authored 11 months ago
  
  491e2eae
- Merge branch 'q6' of https://gitlab.eduxiji.net/T202418123993572/db2024 into q6 · bea9d1a6
  lhy authored 11 months ago
  
  bea9d1a6
- 测试评测表规模 · 9168768a
  lhy authored 11 months ago
  
  9168768a
- 测试评测表规模 · 7d4bb2b0
  lhy authored 11 months ago
  
  7d4bb2b0
- fixed：实现abstract里的get_col_offset函数 · 9aa4065e
  lhy authored 11 months ago
  
  9aa4065e