mgalushka / spymemcached

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Allow to configure MAX_CLONE_COUNT parameter #308

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
We're using spymemcached 2.11.4 as part of Couchbase client 1.4.3. Under 
serious load (>10000 qps) we're often getting "Cancelling operation Cmd: 0 
Opaque: 1906365453 Key: XXXXbecause it has been retried (cloned) more than 
100times. " log message (Consmetics: some spaces are missing in the message).

In our case it would be preferable to get certain requests failed with less 
dedistribute attempts than slowing down performance by making queue filled up 
with lot of clones of the same operation.

Original issue reported on code.google.com by ksafo...@rutarget.ru on 23 Aug 2014 at 11:12