- 13 Dec, 2007 6 commits
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/cge-5.1
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tomas@whalegate.ndb.mysql.com authored
- during commit deadlock timeout needs to be at least 5 times db hearbeat
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/cge-5.1
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tomas@whalegate.ndb.mysql.com authored
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- 12 Dec, 2007 2 commits
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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istruewing@stella.local authored
Fixed case of comment.
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- 11 Dec, 2007 26 commits
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.0-axmrg
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/cge-5.1
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.1-axmrg
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/cge-5.1
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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tomas@whalegate.ndb.mysql.com authored
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tomas@whalegate.ndb.mysql.com authored
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tomas@whalegate.ndb.mysql.com authored
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df@pippilotta.erinye.com authored
into pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1
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df@pippilotta.erinye.com authored
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istruewing@stella.local authored
into stella.local:/home2/mydev/mysql-5.0-axmrg
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/cge-5.1
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tomas@whalegate.ndb.mysql.com authored
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istruewing@stella.local authored
The patch for Bug 26379 (Combination of FLUSH TABLE and REPAIR TABLE corrupts a MERGE table) fixed this bug too. However it revealed a new bug that crashed the server. Flushing a merge table at the moment when it is between open and attach of children crashed the server. The flushing thread wants to abort locks on the flushed table. It calls ha_myisammrg::lock_count() and ha_myisammrg::store_lock() on the TABLE object of the other thread. Changed ha_myisammrg::lock_count() and ha_myisammrg::store_lock() to accept non-attached children. ha_myisammrg::lock_count() returns the number of MyISAM tables in the MERGE table so that the memory allocation done by get_lock_data() is done correctly, even if the children become attached before ha_myisammrg::store_lock() is called. ha_myisammrg::store_lock() will not return any lock if the children are not attached. This is however a change in the handler interface. lock_count() can now return a higher number than store_lock() stores locks. This is more safe than the reverse implementation would be. get_lock_data() in the SQL layer is adjusted accordingly. It sets MYSQL_LOCK::lock_count based on the number of locks returned by the handler::store_lock() calls, not based on the numbers returned by the handler::lock_count() calls. The latter are only used for allocation of memory now. No test case. The test suite cannot reliably run FLUSH between lock_count() and store_lock() of another thread. The bug report contains a program that can repeat the problem with some probability.
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tomas@whalegate.ndb.mysql.com authored
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tomas@whalegate.ndb.mysql.com authored
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mskold/marty@quadfish.(none) authored
into mysql.com:/home/marty/MySQL/mysql-5.1-new-ndb
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/cge-5.1
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tomas@whalegate.ndb.mysql.com authored
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mattiasj@witty. authored
into witty.:/Users/mattiasj/clones/51_push32948
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- 10 Dec, 2007 6 commits
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tomas@whalegate.ndb.mysql.com authored
into whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb-merge
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tomas@whalegate.ndb.mysql.com authored
(bug not present in 5.1)
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df@pippilotta.erinye.com authored
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df@pippilotta.erinye.com authored
into pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build
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df@pippilotta.erinye.com authored
into pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.0-build
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df@pippilotta.erinye.com authored
into pippilotta.erinye.com:/shared/home/df/mysql/build/mysql-5.1-build
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