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Diffstat (limited to 'src/docs/in-memory.dox')
| -rw-r--r-- | src/docs/in-memory.dox | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/docs/in-memory.dox b/src/docs/in-memory.dox new file mode 100644 index 00000000000..df221dc34d6 --- /dev/null +++ b/src/docs/in-memory.dox @@ -0,0 +1,12 @@ +/*! @m_page{{c,java},in_memory,In-memory databases} + +The ::wiredtiger_open \c in_memory configuration changes WiredTiger to +run in cache without writing to a backing disk. Data is limited to the +configured cache size. + +If \c in_memory is configured, WT_CURSOR::insert and WT_CURSOR::update +methods may return an additional error, ::WT_CACHE_FULL, indicating the +insert or update operation requires more than the configured cache size +to complete. If a transaction is in progress, it should be rolled back. + + */ |