As I wrote before index is being rewritten so it grows during optimization and later is reduced. I guess there was OOM in your case.
On 20 May 2014 12:11, YouPeng Yang <yypvsxf19870...@gmail.com> wrote: > Hi > My DIH work indeed hangs, I have only four shards,each has a master and a > replica.Maybe jvm memory size is very low.it was 3G while the size of > every > my core is almost 16GB. > > I also have found that the size of the master increased during the > optimization(you can check on the overview page of the core.).the > phenomenon is very werid. Is it because that the collection overall > optimization will comput and copy all the docs of the whole collection. > > > Version Gen Size Master (Searching) > 1400501330248 > 98396 > 29.83 GB > Master (Replicable) > 1400501330888 > 98397 > - > > > After I have check source code,unfortunatly,it seems the optimize action > distrib overall the collection.you can reference the > SolrCmdDistributor.distribCommit. > > > 2014-05-20 17:27 GMT+08:00 Marcin Rzewucki <mrzewu...@gmail.com>: > > > Well, it should not hang if all is configured fine :) How many shards and > > memory you have ? Note that optimize rewrites index so you might need > > additional disk space for this process. Optimizing works fine however I'd > > like to be able to do it on a single shard as well. > > > > > > On 20 May 2014 11:19, YouPeng Yang <yypvsxf19870...@gmail.com> wrote: > > > > > Hi Marcin > > > > > > Thanks to your mail,now I know why my cloud hangs when I just click > the > > > optimize button on the overview page of the shard. > > > > > > > > > 2014-05-20 15:25 GMT+08:00 Ahmet Arslan <iori...@yahoo.com>: > > > > > > > Hi Marcin, > > > > > > > > just a guess, pass distrib=false ? > > > > > > > > > > > > > > > > Ahmet > > > > > > > > > > > > On Tuesday, May 20, 2014 10:23 AM, Marcin Rzewucki < > > mrzewu...@gmail.com> > > > > wrote: > > > > Hi, > > > > > > > > Do you know how to optimize index on a single shard only ? I was > trying > > > to > > > > use "optimize=true&waitFlush=true&shard.keys=myshard" but it does not > > > work > > > > - it optimizes all shards instead of just one. > > > > > > > > Kind regards. > > > > > > > > > > > > > >
