Tsurugi 1.2.0 - Changelog

[akirakw]

1.2.0 Changelog

Features

• jogasaki,tateyama,tateyama-bootstrap: parallel scan to split ranges by uniform distribution (f501929)
• jogasaki,tateyama,tateyama-bootstrap: support new operator (join_scan) to enhance index join (b73be96)
• jogasaki: add scan_range to enable parallelization (db24013)
• jogasaki: enable scan parallelization for read-only transactions (4b83b3b)
• jogasaki: support join_scan for index join (f28db7f)
• limestone: add trace logs to major public APIs and critical operations (a9c5ac5)
• limestone: improve Epoch file management and cleanup (5a8d4a2)
• tateyama: enrich endpoint print_diagnostic (b796987)
• tateyama: further revise endpoint diagnostics (4d12a81)
• yakushima,shirakami,sharksfin: add api to scan in reverse direction (c3511d1)

Bug Fixes

• jogasaki,sharksfin: improve error handling with DROP TABLE statement (6980fe3)
• jogasaki,tateyama,tateyama-bootstrap: change default config. for parallel scan (26e3c56)
• jogasaki,tateyama,tateyama-bootstrap: update default value for parallel scan config. parameter (9e96959)
• jogasaki: add server log for internal error (8e5814b)
• jogasaki: improve docs and testcases for range splitter (885ace1)
• jogasaki: improve error handling in finding scan range (5e30b00)
• jogasaki: improve error handling with index access for queries (2876f68)
• limestone: correct compaction start condition to ensure integrity of compaction data (a35c601)
• limestone: correct error handling to properly terminate process on fatal exceptions (1abb277)
• limestone: fix: epoch persistent callback timing issue (779379b)
• limestone: improved epoch management and added manifest file locking (50bc571)
• limestone: update error message for log dir already in use at startup (55ee773)
• shirakami: correct format of ycsb benchmark scores (b1f1704)
• shirakami: new approach for detecting short_tx commit expose across global-epoch switch (bcaf3d4)
• shirakami: ycsb benchmark to display correct abort rate (df7a04c)
• tanzawa: always print stacktrace on tgdump errors. (db70b77)
• tateyama-bootstrap: early abort of tsurugidb by 'tgctl start' can now be detected (53ac376)
• tateyama: revise ipc_data_channel termination process (5852e25)

Distribution

• add sql.scan_default_parallel to tsurugi.ini template (7cdc21e)
• bump tsubakuro, tanzawa to 1.8.0-SNAPSHOT (7f902c4)

Miscellaneous Chores

• jogasaki: follow the addition of local_id() API to tateyama::api::server::request (7ba22b6)
• jogasaki: remove legacy code (5ac02b7)
• jogasaki: separate test table definition out of production code (208a9b9)
• tateyama: revise error message in ipc_response (7a89a8e)

Code Refactoring

• tateyama-bootstrap: make proto files match those in other repositories (8fea5b0)

Build System

• remove transitive dependency from takatori (b2070b7)
• sharksfin: fall back to Boost::stacktrace_basic if Boost::stacktrace_backtrace is not available (9daa87d)
• takatori: change the logic to select Boost stacktrace component; (b93539c)

Continuous Integration

• check protobuf consistency between repositories (39a0742)
• modify tsurugidb-CI to step harinoki installation (14f5f56)