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authorMichael Cahill <michael.cahill@mongodb.com>2015-04-22 15:04:00 +1000
committerMichael Cahill <michael.cahill@mongodb.com>2015-04-22 15:04:00 +1000
commitefd8d4b6c5581a78bdb95aa512551f18a4b73808 (patch)
tree09a4569cec9ca05a46cd2d478a7b080963e1c4e0 /NEWS
parent17f9fd6639ec825dca6d76826604a78d8ac6d928 (diff)
downloadmongo-efd8d4b6c5581a78bdb95aa512551f18a4b73808.tar.gz
Minor cosmetic edits
Diffstat (limited to 'NEWS')
-rw-r--r--NEWS40
1 files changed, 20 insertions, 20 deletions
diff --git a/NEWS b/NEWS
index 52f961159db..8b7c4ac1e64 100644
--- a/NEWS
+++ b/NEWS
@@ -10,13 +10,13 @@ API and behavior changes:
* Change the statistics cursor WT_CURSOR.reset method to re-load statistics
values. See upgrading documentation for more information.
- Refs WT-1533
+ refs WT-1533
* Only align buffers on Linux if direct I/O is configured. See upgrading
documentation for more information.
* Fixes to how and when idle handles are closed.
- Refs WT-1808, WT-1811, WT-1814
+ refs WT-1808, WT-1811, WT-1814
* Add some new statistics related to cache usage.
@@ -26,7 +26,7 @@ API and behavior changes:
file_manager=(close_idle_time=30,close_scan_interval=10)
* Add support for running WiredTiger command line utilities without logging.
- Refs WT-1732
+ refs WT-1732
* Update the async configuration API to allow a minimum of 1. That is change:
async=(ops_max=X) so that the minimum value is now 1 the old minimum was 10.
@@ -36,58 +36,58 @@ Bug fixes and other significant changes:
* Fixes and improvements to Windows support.
* Fix several bugs where eviction could stop itself from evicting a page.
- Refs SERVER-16662, SERVER-17382, WT-1777
+ refs SERVER-16662, SERVER-17382, WT-1777
* Various fixes for file management. Ensuring files are present on create
and contents are flushed on close.
* Fix a race when stopping eviction workers on shutdown.
- Refs WT-1698
+ refs WT-1698
* Fix a bug where if the system crashes during create the base configuration
file could be left in an invalid state.
- Refs WT-1775, WT-1776, SERVER-17571
+ refs WT-1775, WT-1776, SERVER-17571
* Fix cases where WT_SESSSION::truncate could return EBUSY when a schema level
operation is running - for example a checkpoint.
- Refs WT-1404, WT-1643
+ refs WT-1404, WT-1643
* Fix a bug in logging - where we could fail to update the end of the log
when there is a gap in the log records.
- Refs WT-1766, SERVER-17569, SERVER-17613
+ refs WT-1766, SERVER-17569, SERVER-17613
* Fix how we account for space used in the cache to be more accurate.
-Refs SERVER-17424
+refs SERVER-17424
* Fix a bug where we could leak memory if opening a statistics cursor failed.
- Refs WT-1760
+ refs WT-1760
* Fix a bug where a single page could consume a large portion of the cache.
Leading to cases where a small cache size could result in a hang.
- Refs WT-1759
+ refs WT-1759
* Fix a bug in the eviction server that could cause a WT_PANIC. The issue
was encountered when the number of open handles exceeded the configured
number of hazard pointers.
- Refs SERVER-17551
+ refs SERVER-17551
* Fix a bug parsing huffman configuration options that could lead to a segfault.
* Fix accounting in btree statistics gathering, so page tracking is accurate.
- Refs WT-1733
+ refs WT-1733
* Fix a memory leak in cache management, where a race during page split could
leave a key structure allocated.
- Refs WT-1582, WT-1747
+ refs WT-1582, WT-1747
* Enhance checkpoint tracking code to allow eviction in files once the
checkpoint has finished processing them. This helps reduce the impact of
checkpoints on workloads with cache pressure.
- Refs WT-1745
+ refs WT-1745
* Fix when aggregation is set on statistics fields. Fixes problems with
visualising statistics via wtstats graphs.
- Refs WT-1742
+ refs WT-1742
* Change how checkpoints use empty blocks in on-disk files. Use a first-fit
algorithm.
@@ -205,7 +205,7 @@ New features and API changes:
* Update the WiredTiger printlog command line utility to generate JSON that
can be parsed by third party tools.
- Refs #1438
+ refs #1438
* Change how we track memory allocation overhead. We used to apply a fixed
size for each allocation (which was difficult to track). The overhead
@@ -229,7 +229,7 @@ Bug fixes for bugs that could cause data inconsistency:
* Fix a bug in recovery where we could lose track of file identifiers and
apply updates to the wrong file.
- Refs SERVER-17142 SERVER-17131
+ refs SERVER-17142 SERVER-17131
* Fix several bugs in data consistency that could cause corruption when
restarting after a hard crash, including:
@@ -281,7 +281,7 @@ Other significant changes:
refs SERVER-16351
* Significant bug fixes when writing pages to disk, including:
- - Stop double count the on-disk header when choosing split points. Refs #1655
+ - Stop double count the on-disk header when choosing split points. refs #1655
- Fill the first and second pages as much as possible when splitting.
refs #1282
- Improve the algorithm for fitting large items onto pages when splitting.
@@ -292,7 +292,7 @@ Other significant changes:
* Fix several cases where WT_SESSION::verify and WT_SESSION::salvage could
return EBUSY unnecessarily.
- Refs #1404 SERVER-16457
+ refs #1404 SERVER-16457
* Fix a bug where racing between discarding and updating a tree returned an
error to the application.