Resending without entire thread:
On Wed, Nov 20, 2013 at 11:38 AM, Gabriel Littman <[email protected]> wrote: > Hi Ryan, > > Thanks for your response, let me get right into it. > > 1) We are installed via deb package > ii riak 1.4.1-1 > Riak is a distributed data store > > 2) We did recently upgrade our to riak python library 2.0 but I also have > a cluster still on the 1.4 client that has similar problems. > > 3) We less recently upgraded riak itself from 1.2.x to 1.4. We ended up > starting with an empty riak store in the processes. Honestly we've had > many problems with search index even under 1.2. Mostly riak would get into > a state where it would continuously crash after startup until we > deleted /var/lib/riak/merge_index on the node and then rebuilt the search > index via read/write. The particular problems I'm having now I cannot > confirm if they were happening under riak 1.2 or not. > > looks like allow_mult is false, but I just confirmed with my colleague > that *it was previously set to true* so it could be that we have a hold > over issue from that. > $ curl 'http://10.1.2.95:8098/buckets/ctv_tvdata/props' > > {"props":{"allow_mult":false,"basic_quorum":false,"big_vclock":50,"chash_keyfun":{"mod":"riak_core_util","fun":"chash_std_keyfun"},"dw":0,"last_write_wins":false,"linkfun":{"mod":"riak_kv_wm_link_walker","fun":"mapreduce_linkfun"},"n_val":3,"name":"ctv_tvdata","notfound_ok":false,"old_vclock":86400,"postcommit":[],"pr":0,"precommit":[{"fun":"precommit","mod":"riak_search_kv_hook"},{"mod":"riak_search_kv_hook","fun":"precommit"}],"pw":0,"r":1,"rw":1,"search":true,"small_vclock":50,"w":1,"young_vclock":20}} > > Since it is now set to false now would you have a suggestion on how to > clear the problem? (Delete merge_index?) > > I can package up my logs and send them to you directly if we still feel > it's needed. > > Thank you so much for your help, > > Gabe > > > > On Wed, Nov 20, 2013 at 9:39 AM, Ryan Zezeski <[email protected]> wrote: > >> Hi Gabriel, >> >> First, let me verify a few things. >> >> 1. You are on Riak 1.4? Which patch version? 1.4.2? >> >> 2. You recently upgraded you client? Did you have any of these failures >> before upgrading the client? >> >> 3. Have you made any other changes between the time your system was >> working and the time it started exhibiting these failures? For example, set >> allow_mult=true? >> >> Given that you are having 'badmatch' hook crashes during insert I have >> the suspicion that allow_mult was recently changed to true as the Riak >> Search hook cannot deal with siblings. What does the following curl show: >> >> curl 'http://host:port/buckets/ctv_tvdata/props' >> >> If that has 'allow_mult: true' then that is your issue. >> >> As for your search operations. I'm not sure why they are failing. If you >> want you could tar.gz all the logs for each node and email that to me. >> >> -Z >> >
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