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704b39a158
specific - adding TRN::first_undo_lsn, needed to know when a log can be deleted; this variable must be set under log's mutex and that leads to setting TRN::rec_lsn, TRN::undo_lsn and TRN::first_undo_lsn in a inwrite_rec_hook; adding implementation of one hook for REDOs and one for UNDOs. Thus translog_write_record() always uses TRN and so does not need a short_id argument, can find it from TRN. - Monty's patch for the last Valgrind error in the tree. - Log handler's unit tests fail but Sanja says it's known include/Makefile.am: pagecache.h moved and renamed include/maria.h: pagecache.h moved and renamed sql/handler.h: pagecache.h moved and renamed storage/maria/Makefile.am: pagecache.h moved and renamed storage/maria/ha_maria.cc: adding an assertion which sounds logical storage/maria/ma_blockrec.c: trn->rec_lsn and trn->undo_lsn are now set via hooks inside the log record's writing; this allows to also set trn->first_undo_lsn needed to compute the log's low-water mark. The PAGERANGE_STORE_SIZE -> PAGE_STORE_SIZE is Monty's fix to a Valgrind error. storage/maria/ma_loghandler.c: "tcb" renamed to "trn". Log handler now knows what is a transaction, and finds short_id from trn. trn's rec_lsn, undo_lsn, first_undo_lsn are now set by some inwrite_rec_hookS (one for REDOs, one for UNDOs). The HAVE_purify blocks are Monty's fix to a Valgrind error. storage/maria/ma_loghandler.h: Log handler functions use TRN, that needs a forward declaration storage/maria/ma_pagecache.c: pagecache.h was moved and renamed storage/maria/ma_pagecache.h: pagecache.h was moved and renamed storage/maria/ma_pagecaches.c: pagecache.h was moved and renamed storage/maria/trnman.c: initializing some members of TRN. storage/maria/trnman.h: TRN::first_undo_lsn needed for log's low-water mark calculation (which will serve to know which logs can be deleted) storage/maria/unittest/ma_test_loghandler-t.c: translog_write_record() now needs a valid TRN storage/maria/unittest/ma_test_loghandler_multigroup-t.c: translog_write_record() now needs a valid TRN storage/maria/unittest/ma_test_loghandler_multithread-t.c: translog_write_record() now needs a valid TRN storage/maria/unittest/ma_test_loghandler_pagecache-t.c: translog_write_record() now needs a valid TRN storage/maria/unittest/test_file.h: pagecache.h was moved and renamed |
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| .. | ||
| lockman-t.c | ||
| lockman1-t.c | ||
| lockman2-t.c | ||
| ma_control_file-t.c | ||
| ma_maria_log_cleanup.c | ||
| ma_pagecache_consist.c | ||
| ma_pagecache_single.c | ||
| ma_test_loghandler-t.c | ||
| ma_test_loghandler_multigroup-t.c | ||
| ma_test_loghandler_multithread-t.c | ||
| ma_test_loghandler_pagecache-t.c | ||
| Makefile.am | ||
| test_file.c | ||
| test_file.h | ||
| trnman-t.c | ||