Hi Rekha, Do you know about Solr's Time Routed Aliases feature[1]?
Steve [1] https://lucene.apache.org/solr/guide/7_6/time-routed-aliases.html > On Dec 30, 2018, at 11:48 AM, Rekha <rekha.karth...@rediffmail.com.INVALID> > wrote: > > Hi Solr Team, I want to archive my Solr data. Is there any api available to > archive data? I planned to read data by month wise and store that into > another collection. But this plan takes long time, as like adding new data > and new indexing. And when I delete the archived data from the main > collection disk size not get changed, I mean after deletion also data > directory size is same. Deleted documents count only updated on the admin > GUI. When I Google for this, some body says based on merged policy when the > deleted documents reached 50%,then only it will removed from the disk. I > didn't clear with it. How can I delete and retain the deleted document > space? Which is the best way to archive data? Thanks, Rekha K
