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author | Susan LoVerso <sue@wiredtiger.com> | 2016-01-21 13:52:30 -0500 |
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committer | Susan LoVerso <sue@wiredtiger.com> | 2016-01-21 13:52:30 -0500 |
commit | 3ebb794e333b96bbcf433da705d633c479806bee (patch) | |
tree | c55d655a78ee922fae8f3a0671317c73ffb6460c | |
parent | 004375017afe651c39b48c541b91d451b8a6c4ba (diff) | |
download | mongo-3ebb794e333b96bbcf433da705d633c479806bee.tar.gz |
WT-2275 Update the upgrading documentation.
-rw-r--r-- | src/docs/upgrading.dox | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/docs/upgrading.dox b/src/docs/upgrading.dox index e80c955a4a9..e0239919f0b 100644 --- a/src/docs/upgrading.dox +++ b/src/docs/upgrading.dox @@ -14,6 +14,18 @@ already-deleted rows.) To match the previous behavior, specify the \c append configuration string when opening the column-store bulk-load cursor; this causes the cursor's key to be ignored and each inserted row will be assigned the next record number. +</dd> + +<dt>Change to WT_SESSION::truncate with URI</dt> +<dd> +If using the WT_SESSION::truncate API with a file: URI for a full table +truncate, underlying algorithmic changes result in some visible differences. +This call can now return WT_ROLLBACK. Applications should be prepared to +handle this error. This method no longer requires exclusive access to the +table. Also the underlying disk space may not be immediately +reclaimed when the call returns. The performance of this API may differ +from earlier releases. +</dd> </dl><hr> @section version_270 Upgrading to Version 2.7.0 |