Mike Bayer avatar Mike Bayer committed 06d3332

changeset about connection pool

Comments (0)

Files changed (1)

   - the 'Smallinteger' compatiblity name (small i!) is no longer imported, but
     remains in schema.py for now.  SmallInteger (big I!) is still imported.
 
+- the connection pool uses a "threadlocal" strategy internally to return
+  the same connection already bound to a thread, for "contextual" connections;
+  these are the connections used when you do a "connectionless" execution
+  like insert().execute().  This is like a "partial" version of the
+  "threadlocal" engine strategy but without the thread-local transaction part 
+  of it.  We're hoping it reduces connection pool overhead as well as 
+  database usage.  However, if it proves to impact stability in a negative way,
+  we'll roll it right back.
+  
 - Fix to bind param processing such that "False" values (like blank strings)
   still get processed/encoded.
 
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.