Add a configuration option to enforce an item size limit on the client side. This avoids sending large items
over the wire and getting rejected by the server which can cause delays. The default is 0 for no limit.
The same error code RES_E2BIG is used for the client side limit as for the server side limit.
It's wired that store commands would be auto-retry implicitly while the default value of store_retry_count was 2, as well as the timeout, would be 3 times in those store commands which may confuse users. IMHO, the retry should be set explicitly instead of implicitly.
The documented default was 200, while in reality it seems this is
actually set to 5. While 5 is arguably on the low side, at least have
the documentation in sync with reality.
Provides a new INI option to select the same consistent hash behavior as
older versions of php-memcached, to aid in migration from PHP 5.x to PHP
7.x. When `memcached_sess_consistent_hash_type` is set to `ketama` or
`ketama_weighted`, that sets either MEMCACHED_BEHAVIOR_KETAMA or
MEMCACHED_BEHAVIOR_KETAMA_WEIGHTED, respectively.
Resolves#344
- remove deprecated options
- add missing memcached.sess_server_failure_limit option
- comment all options default value (only needed when not default value)
see php.ini-production which follow this convention
This updates some of the memcached.ini documentation settings
to reflect the default ini settings used in php_memcached.c.
Some new settings were added, and other settings had changes to their defaults.
There are other new/updated settings, which can be changed in other PRs.
For issue #233
Adding memcached.sess_lock_max_wait, which sets how long
a incoming lock request will wait for the lock before
dying.
And memcached.sess_lock_expire, which sets how long until
the lock expires, independent of the current
max_execution_time.
1. Allow for automatic removal of failed server to session handler (MEMCACHED_BEHAVIOR_REMOVE_FAILED_SERVERS)
2. Allow X number of replicas (MEMCACHED_BEHAVIOR_NUMBER_OF_REPLICAS)
3. Added option for consistent hasing (MEMCACHED_BEHAVIOR_KETAMA)
4. Added error msg when session handler couldn't obtain a lock
