Log - 2f216e34ddf6ae44cf04207d997c94f0f1813c1a - asterixdb

2f216e3 Finished readthrough and cosmetic cleanup of lsm-common package: by zheilbron · 13 years ago
5a23956 - Merged interface changes from hyracks_inverted_index_updates by zheilbron · 13 years ago
c8f86a6 Refactored the integration tests and added integration tests for the LSMRTree. by salsubaiee · 13 years ago
2661ec4 Added LSMRTree search operator. by salsubaiee · 13 years ago
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
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
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
0364b85 Completed consistency checking for components of the LSM B-Tree and LSM R-Tree in open(). by alexander.behm · 13 years ago
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
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
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
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
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
e7aaf0d - Added LSMRTree test framework. by salsubaiee · 13 years ago
eaebc0d Committed, so Alex can put some changes to avoid conflicts. by salsubaiee · 13 years ago
44637c1 - Fixed a bug in the LSMRTree search cursor which caused returning corrputed tuples. by salsubaiee · 13 years ago
07769de Fixed thread-concurrency issues in tree indexes due to IBinaryComparator not being thread safe anymore. by alexander.behm · 13 years ago
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
7b5eb1b Added copyright notice. by salsubaiee · 13 years ago
b3f611f Bug fix. by salsubaiee · 13 years ago
05316c1 - Fixed merging bug. by salsubaiee · 13 years ago
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
61defab - Added LSM-RTree merge operation with correct concurrency managment. by salsubaiee · 13 years ago
59345d4 Added more test cases and did more cleaning. by salsubaiee · 13 years ago
59669d3 More of LSM-RTree clean up and bug fixes. by salsubaiee · 13 years ago
0ea799b Fixed package declarations and imports after renaming lsmtree to lsm. by alexander.behm · 13 years ago
02e9fbd Renamed lsmtree packages to lsm. by alexander.behm · 13 years ago
20fb7be Renaming lsmtree to lsm. First phase. by alexander.behm · 13 years ago