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asterix-gerrit.ics.uci.edu / asterixdb / f7cd2956250d0f1a46bf31a4b03575c71186f9f1 / hyracks-storage-am-lsm-rtree / src / main
  1. e6df8f1 Fixed a few remaining issues regarding closing of OS file handles. by alexander.behm · 12 years ago
  2. ded4ffe Fixed issue in LSM indexes where OS file handles would not be closed properly if destroy() was called after deactivate(). This issue caused 'too many open files' during the Asterix runtime tests on a 32-bit Ubuntu. by alexander.behm · 12 years ago
  3. 2fcbbcf Changed lsm io operation callback such that actions can be taken before and after executing the operation. This mechanism is going to be used by Asterix to inject the last lsn into components. by alexander.behm · 12 years ago
  4. 3dc682dc Another round of interface changes for the operation tracker. by alexander.behm · 12 years ago
  5. f4827cf Changed operation tracker interface and implementations. by alexander.behm · 12 years ago
  6. a8d9a98 removed unnecessary retrying of inserts code from LSMHarness and ILSMIndexes; by zheilbron · 12 years ago
  7. 07e6bee made naming of ILSMIndexAccessor implementations consistent; by zheilbron · 12 years ago
  8. 949579a added IInMemoryFreePageManager & IInMemoryBufferCache interfaces by zheilbron · 12 years ago
  9. ca7f68d Removed unused package edu.uci.ics.hyracks.storage.am.common.lifecycle; by zheilbron · 12 years ago
  10. 09ff0db renamed IIndexOpContext and its methods for clarity by zheilbron · 12 years ago
  11. 601fbbc exposed interface for supplying LSM RTree with a linearizer by zheilbron · 12 years ago
  12. a2789c4 fixed bug in index lifecycle: create() clears the in-memory state of an index instance as it should by zheilbron · 12 years ago
  13. 654d979 More cleaning. Got rid of an unecessary interface. by alexander.behm · 12 years ago
  14. b0ceb85 modified provider and factory interfaces to allow access to hyracks task context by zheilbron · 12 years ago
  15. 0acc2d6 Switched inverted-index operators to lsm-inverted-index. Minor cleaning for better code sharing. by alexander.behm · 12 years ago
  16. bb906dc Merged hyracks_lsm_tree r1860:1879. by alexander.behm · 12 years ago
  17. 444f112 revamped index lifecycle management interfaces to allow for more flexibility (needed in asterix for metadata) by zheilbron · 12 years ago
  18. f1b046a Fixed a few multi-threading issues in the lsm-inverted-index. Still some more to go. by alexander.behm · 12 years ago
  19. 53f8bc8 Added tests for gram-based indexes, and hashed tokens. by alexander.behm · 12 years ago
  20. 86d2866 First steps to getting delete working. by alexander.behm · 12 years ago
  21. 4d21c2c Implemented lsm-inverted-index merge. Added test. by alexander.behm · 12 years ago
  22. 17bbe81 Implemented lsm inverted index range search cursor that is used in merges. by alexander.behm · 12 years ago
  23. ff8edcf Added component finalizer for lsm inverted index. Started to implement corresponding index file manager. by alexander.behm · 12 years ago
  24. ef10d07 More cleaning and prepwork. by alexander.behm · 12 years ago
  25. 9f4b5f8 Reworked in-memory inverted index that buffers insertions. Still needs testing. by alexander.behm · 12 years ago
  26. f6af864 removed traces of search op callback in RTrees by zheilbron · 12 years ago
  27. b5f8322 added LRU strategy to index lifecycle manager by zheilbron · 12 years ago
  28. caa4c61 Added flag for checking whether input to BTree bulk load is sorted or not. Still need to add better tests. by alexander.behm · 12 years ago
  29. 3b89343 added validate() method for IIndexes. Currently only supported for BTree/LSM-BTree by zheilbron · 12 years ago
  30. 43cc425 added IIndex (index lifecycle) documentation and improved clarity of lifecycle related exception messages by zheilbron · 12 years ago
  31. 2392095 LSM indexes now flush upon deactivation (closing), fixing issue 65 by zheilbron · 12 years ago
  32. 4211425 fixed bug in lsm search cursors: reset properly resets the cursors by zheilbron · 12 years ago
  33. d75365d split flush and merge into two-part calls to allow for IO scheduling by zheilbron · 12 years ago
  34. 43126e2 renamed ILSMIOSchedulerProvider to ILSMIOOperationSchedulerProvider to be consistent by zheilbron · 12 years ago
  35. 258a885 abstracted flush and merge operations into lsm io operation for scheduling by zheilbron · 12 years ago
  36. f64599d exposed interface for index lifecycle management and added naive first implementation by zheilbron · 12 years ago
  37. 594a3c4 more dataflow helper changes and cleanup to ease the introduction of index lifecycle management by zheilbron · 12 years ago
  38. c8fbea0 changed iinIIndex.open and IIndex.close to activate and deactive, respectively by zheilbron · 12 years ago
  39. 7bbb2c1 fixing previous commit by zheilbron · 12 years ago
  40. 98657e0 changed in-memory buffer cache to have calls that explicitly allocate & deallocate (allow gc) by zheilbron · 12 years ago
  41. 7d88c67 instrumented btree and lsmbtree with search opcallback calls by zheilbron · 12 years ago
  42. 196c2c4 added lifecycle tests for rtrees, btrees, lsmbtrees, and lsmrtrees... resolving issue 9 by zheilbron · 12 years ago
  43. a165d0a implemented proper (and uniform) lifecycle management for all indexes by zheilbron · 12 years ago
  44. 6087964 refactored index interfaces to allow proper lifecycle management by zheilbron · 12 years ago
  45. 621f01e Changed all indexes to use the new bulkload interface by zheilbron · 12 years ago
  46. 05f0aa0 Added flush controller and operation tracker interfaces for LSM indexes by zheilbron · 12 years ago
  47. 68dc82e Reintegrated hyracks_rtree_bulkload. by alexander.behm · 12 years ago
  48. 3e5d0c73 instrumented rtree with modification callbacks and provided plumbing for opcallbacks to indexes by zheilbron · 12 years ago
  49. 0723998 instrumented btree and insertupdatedelete operator with modification opcallback calls by zheilbron · 12 years ago
  50. f081de2 refactored opcallback interfaces and touchpoints by zheilbron · 12 years ago
  51. 81eb48f added merge policy and minor fixes to flush policy by zheilbron · 12 years ago
  52. 753f630 exposed flush policy interfaces properly to layers above by zheilbron · 12 years ago
  53. 9c6583f added LSM flush policy interface and dummy/naive impl for hyracks testing by zheilbron · 12 years ago
  54. 165465d merged hyracks_asterix_stabilization r1453:1468 by zheilbron · 12 years ago
  55. 3dd54f5 Removed dependencies on hyracks-control-nc. by alexander.behm · 12 years ago
  56. 816d042 Added in-memory sorting algorithm for the in memory RTree to be used prior to flushing. by salsubaiee · 12 years ago
  57. acce7c3 reverted to r1326 by zheilbron · 12 years ago
  58. ea80af0 Changed the resourceId(which was fileId) value into a persistent value. by kisskys · 12 years ago
  59. 5287de0 Using btree upsert in lsmbtree by zheilbron · 13 years ago
  60. 890182a Implemented BTree upsert. Using callback interface for logging. by alexander.behm · 13 years ago
  61. b84584b Fixed superfluous file creation in LSM B-Tree and LSM R-Tree integration tests. by alexander.behm · 13 years ago
  62. 2f216e3 Finished readthrough and cosmetic cleanup of lsm-common package: by zheilbron · 13 years ago
  63. 5a23956 - Merged interface changes from hyracks_inverted_index_updates by zheilbron · 13 years ago
  64. c8f86a6 Refactored the integration tests and added integration tests for the LSMRTree. by salsubaiee · 13 years ago
  65. 2661ec4 Added LSMRTree search operator. by salsubaiee · 13 years ago
  66. c2db1ea - Fixed a potential bug in the RTree delete that could happen when a deleter latch the root page while it is leaf and when it wants to upgrade the latch to write latch the root is no longer a leaf page. by salsubaiee · 13 years ago
  67. f09b683 Fixed a bug in the LSMRTree delete operation reported by Markus in issue 58. For each delete operation we need to make sure that we run a true in-memory RTree delete operation to avoid return duplicate keys in case of consequent inserts and deletes for the same tuple before flush occur. by salsubaiee · 13 years ago
  68. 96712d3 Fixed a bug in the LSMRTree search cursor related to the timing of opening the RTree cursors which can cause deadlocks. by salsubaiee · 13 years ago
  69. 0364b85 Completed consistency checking for components of the LSM B-Tree and LSM R-Tree in open(). by alexander.behm · 13 years ago
  70. 035a8ba Removed atomic rename for LSM components. Using special value in metadata page of trees to guarantee consistency of written LSM components. When adding a new LSM component, it is forced to disk, and then the special value is force to disk. by alexander.behm · 13 years ago
  71. 854c466 - Fixed various bugs in the RTree concurrency control protocol which caused some searchers to miss some nodes due to concurrent splits. by salsubaiee · 13 years ago
  72. 0e18687 Implemented registration of LSM components via atomic renaming of a temp component. Modified LSMFileNameManager to use IOManager, such that new LSM components are written to IODevices in a round rob in fashion. Added tests using multiple IO devices. by alexander.behm · 13 years ago
  73. 44d7c07 Implemented new file naming scheme for LSM indexes based on timestamp intervals. Relying on the file names alone, an LSM index can always determine whether an LSM component is valid or not. Still TODO: Implement flushing/merging into a temp file, followed by an atomic rename upon success. by alexander.behm · 13 years ago
  74. 5606015 Fixed a race between mergers and searchers in LSM indexes. Completed multi-threading tests for LSM B-Tree. by alexander.behm · 13 years ago
  75. e7aaf0d - Added LSMRTree test framework. by salsubaiee · 13 years ago
  76. eaebc0d Committed, so Alex can put some changes to avoid conflicts. by salsubaiee · 13 years ago
  77. 44637c1 - Fixed a bug in the LSMRTree search cursor which caused returning corrputed tuples. by salsubaiee · 13 years ago
  78. 07769de Fixed thread-concurrency issues in tree indexes due to IBinaryComparator not being thread safe anymore. by alexander.behm · 13 years ago
  79. 5b706a5 Factored out thread-concurrency code of LSM-Trees into a common harness. Modified LSMBTree and LSMRTree to use the harness. by alexander.behm · 13 years ago
  80. 7b5eb1b Added copyright notice. by salsubaiee · 13 years ago
  81. b3f611f Bug fix. by salsubaiee · 13 years ago
  82. 05316c1 - Fixed merging bug. by salsubaiee · 13 years ago
  83. 9e8e57e Removing BTree reverse scan functionality because it is can cause latch deadlock, and adds more complexity to the BTRee. Changed search cursor, more changes to follow. by alexander.behm · 13 years ago
  84. 61defab - Added LSM-RTree merge operation with correct concurrency managment. by salsubaiee · 13 years ago
  85. 59345d4 Added more test cases and did more cleaning. by salsubaiee · 13 years ago
  86. 59669d3 More of LSM-RTree clean up and bug fixes. by salsubaiee · 13 years ago
  87. 0ea799b Fixed package declarations and imports after renaming lsmtree to lsm. by alexander.behm · 13 years ago
  88. 02e9fbd Renamed lsmtree packages to lsm. by alexander.behm · 13 years ago
  89. 20fb7be Renaming lsmtree to lsm. First phase. by alexander.behm · 13 years ago