Commits · d7adb1a06246e8a5a572ef219112685ac48431af · educg-net-25737-2462428 / DB2024-Winner-1424 · GitLab

28 Jun, 2024 1 commit
- feat: add predicate manager to optimize the index scan process · d7adb1a0
  未命名(null)队 authored 11 months ago
  
  d7adb1a0
26 Jun, 2024 1 commit
- fix: resolve memory leaks · 88ca5bca
  未命名(null)队 authored 11 months ago
  
  88ca5bca
25 Jun, 2024 1 commit
- fix: index scan error when scan where with join and pass checkpoint test with exit(1) · 1bf3db5d
  未命名(null)队 authored 11 months ago
  
  1bf3db5d
21 Jun, 2024 8 commits
- fix: may fix dead lock · b64bef19
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  b64bef19
- fix: basic fix of memory leaks · de56de2b
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  de56de2b
- fix: dead lock when fetch parent node · f797540a
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  f797540a
- feat: start recovery mode · b8dc8dbe
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  b8dc8dbe
- chore: reduce the buffer pool size to 256MB · a4e5c7b6
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  a4e5c7b6
- feat: support maintaining indexes during the recovery phase · 44b94be8
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  44b94be8
- fix: use read latch during index scanning · 616f24ec
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  616f24ec
- fix: fd to start page no error when opening index · ec5ef050
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  ec5ef050
20 Jun, 2024 7 commits
- fix: if it is an empty table during sorting, it should end directly · 7879a999
  未命名(null)队 authored 11 months ago
  
  7879a999
- fix: write lock cannot be unlocked multiple times, otherwise it will block! · 9d3903f4
  未命名(null)队 authored 11 months ago
  
  9d3903f4
- fix: initialize log manager in bpm · bf7fffda
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  bf7fffda
- fix: redo indexes during recovery instead of maintenance · 5d199a14
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  5d199a14
- feat: implement creation of static checkpoint · 4fa4e451
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  4fa4e451
- fix: ensure to write logs before writing page data · 4b6e3b60
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  4b6e3b60
- feat: implement the creation of static checkpoint at the syntax layer · f7d95279
  未命名(null)队 authored 11 months ago
  
  f7d95279
19 Jun, 2024 2 commits
- feat: implement basic fault recovery · 43de5ab3
  未命名(null)队 authored 11 months ago
  
  43de5ab3
- fix: call create_page_handle function when insert record, other than... · c32bcae3
  未命名(null)队 authored 11 months ago
```
fix: call create_page_handle function when insert record, other than create_new_page_handle function
```
  c32bcae3
15 Jun, 2024 1 commit
- chore: add and remove some comments · b833f5d2
  未命名(null)队 authored 1 year ago
  
  b833f5d2
05 Jun, 2024 2 commits
- fix: the oldest transaction ID should attempt to update every time a lock is acquired · 0a21d2aa
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  0a21d2aa
- feat: support wait die strategy for conflict serialization · 724faa64
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  724faa64
03 Jun, 2024 1 commit
- feat: using Crab Protocol to support B+tree concurrency · 88ac8df5
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  88ac8df5
02 Jun, 2024 13 commits
- feat: implement txn control statements · afb0b4b7
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  afb0b4b7
- fix: determine if sortmerge can be truly used during the plan generation phase · 023076b6
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  023076b6
- perf: expanding the buffer pool to 1GB to improve the hit rate of index sortmerge · 530781f2
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  530781f2
- chore: generate sorted_results.txt file within the indexscan executor · a8681870
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  a8681870
- feat: support multiple merge sorting and adjust sorting speed · 1d086efe
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  1d086efe
- feat: support storing sorting results in files and partially caching them in memory · f6b2f221
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  f6b2f221
- fix: remember to print the left header when output the sorted_results.txt · 27113664
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  27113664
- fix: sortmerge for creating indexes should create a sorted_results.txt · 3df49759
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  3df49759
- feat: optimize tables connections, use indexes when there are indexes on the columns to be sorted · c0d6860e
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  c0d6860e
- fix: release read pages during index scanning, fix index sort merge issue · bdcdd649
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  bdcdd649
- feat: using sort to accelerate nested connections · 4046a4cc
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  4046a4cc
- fix: right executor executes first to adapt to testing · 6381a04b
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  6381a04b
- fix: before sort executor reads the file from scratch again, the file should be closed correctly · d62c712e
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  d62c712e
31 May, 2024 3 commits
- chore: expand MAX_CHUNK_SIZE to 81920 · 1bd2e67d
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  1bd2e67d
- fix: sort header file error · d9ac5436
  未命名(null)队 authored 1 year ago
  
  d9ac5436
- feat: implement sortmerge executor · fe44a570
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  fe44a570