diff options
-rw-r--r-- | NEWS | 29 | ||||
-rw-r--r-- | README | 2 | ||||
-rw-r--r-- | build_posix/aclocal/version-set.m4 | 2 |
3 files changed, 31 insertions, 2 deletions
@@ -1,6 +1,35 @@ Ticket reference tags refer to tickets in the MongoDB JIRA tracking system: https://jira.mongodb.org +WiredTiger release 3.0.0, 2018-01-08 +------------------------------------ + +See the upgrading documentation for details of API and behavior changes. + +Significant changes: +* WT-3039 Change the log file format to record a previous LSN record +* WT-3181 Add support for application defined transaction IDs via a mechanism called timestamps. +* WT-3310 Add support to WT_SESSION::alter to change table log setting +* WT-3389 Restructure page split code to hold a split generation for the entire operation. +* WT-3406 Fix a bug in reconciliation so that it ignores concurrent updates. +* WT-3418 Fix a block manager race in tree close/open +* WT-3435 Improvements to the cache overflow mechanism aka lookaside +* WT-3437 Improvements to auto tuning of number of eviction workers +* WT-3440 Add a log record when starting a checkpoint. +* WT-3461 Avoid hangs when system clocks move backwards by using CLOCK_MONOTONIC for pthread_cond_timedwait if possible. +* WT-3490 Fix a bug in WT_CURSOR.modify unaligned size_t access. +* WT-3495 Fix a bug so we don't ftruncate if log cursors are open +* WT-3497 Improve logging message when hitting the configured session limits +* WT-3537 Split pages in memory when nothing can be written +* WT-3556 Remove wtstats support +* WT-3681 Change recovery so that it doesn't truncate the last log file +* WT-3683 Allow eviction of clean pages with history when cache is stuck +* WT-3710 Get a page-level lock to ensure page splits are single threaded +* WT-3752 Allow trimming of obsolete modify updates. + +See JIRA changelog for a full listing: +https://jira.mongodb.org/projects/WT/versions/18401 + WiredTiger release 2.9.3, 2017-06-27 ------------------------------------ @@ -1,4 +1,4 @@ -WiredTiger 3.0.0: (June 27, 2017) +WiredTiger 3.0.0: (January 8, 2018) This is version 3.0.0 of WiredTiger. diff --git a/build_posix/aclocal/version-set.m4 b/build_posix/aclocal/version-set.m4 index 5e54ad1cb69..019fcf184dc 100644 --- a/build_posix/aclocal/version-set.m4 +++ b/build_posix/aclocal/version-set.m4 @@ -3,7 +3,7 @@ dnl build by dist/s_version VERSION_MAJOR=3 VERSION_MINOR=0 VERSION_PATCH=0 -VERSION_STRING='"WiredTiger 3.0.0: (June 27, 2017)"' +VERSION_STRING='"WiredTiger 3.0.0: (January 8, 2018)"' AC_SUBST(VERSION_MAJOR) AC_SUBST(VERSION_MINOR) |