Sounds like a bug to me, would you file an issue on riak_kv? Sean Cribbs
On Sep 11, 2013, at 6:59 PM, Jeremiah Peschka <[email protected]> wrote: > Here's a fun one that Alex Rice just brought to my attention: > > Starting with a new bucket, I have bucket properties like so: > > > {"props":{"search":false,"allow_mult":false,"basic_quorum":false,"big_vclock":50,"chash_keyfun":{"mod":"riak_core_util","fun":"chash_std_keyfun"},"dw":"quorum","last_write_wins":false,"linkfun":{"mod":"riak_kv_wm_link_walker","fun":"mapreduce_linkfun"},"n_val":3,"name":"players","notfound_ok":true,"old_vclock":86400,"postcommit":[],"pr":0,"precommit":[],"pw":0,"r":"quorum","rw":"quorum","small_vclock":50,"w":"quorum","young_vclock":20}} > Setting allow_mult = true and last_write_wins = false results in the > following: > > {"props":{"allow_mult":true,"basic_quorum":false,"big_vclock":50,"chash_keyfun":{"mod":"riak_core_util","fun":"chash_std_keyfun"},"dw":"quorum","last_write_wins":false,"linkfun":{"mod":"riak_kv_wm_link_walker","fun":"mapreduce_linkfun"},"n_val":3,"name":"players","notfound_ok":true,"old_vclock":86400,"postcommit":[],"pr":0,"precommit":[],"pw":0,"r":1,"rw":"quorum","search":false,"small_vclock":50,"w":1,"young_vclock":20}} > > > So far so good, right? > Flipping the values around so that allow_mult = false and LWW = true actually > ends up with allow_mult = true and LWW = true: > > > {"props":{"allow_mult":true,"basic_quorum":false,"big_vclock":50,"chash_keyfun":{"mod":"riak_core_util","fun":"chash_std_keyfun"},"dw":"quorum","last_write_wins":true,"linkfun":{"mod":"riak_kv_wm_link_walker","fun":"mapreduce_linkfun"},"n_val":3,"name":"players","notfound_ok":true,"old_vclock":86400,"postcommit":[],"pr":0,"precommit":[],"pw":0,"r":1,"rw":"quorum","search":false,"small_vclock":50,"w":1,"young_vclock":20}} > > > > Resetting bucket properties at this point puts the bucket back where it > should be. > Is this behavior expected or have I missed something subtle? > > --- > Jeremiah Peschka - Founder, Brent Ozar Unlimited > MCITP: SQL Server 2008, MVP > Cloudera Certified Developer for Apache Hadoop > _______________________________________________ > riak-users mailing list > [email protected] > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
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