Re: SolrCloud leaders using more disk space

2014-06-30 Thread Greg Pendlebury
Thanks for the reply Tim. Can you diff the listings of the index data directories on a leader vs. replica? It was a good tip, and mirrors some stuff we have been exploring in house as well. The leaders all have additional 'index.' directories on disk, but we have come to the conclusion that

Re: SolrCloud leaders using more disk space

2014-06-27 Thread Timothy Potter
Hi Greg, Sorry for the slow response. The general thinking is that you shouldn't worry about which nodes host leaders vs. replicas because A) that can change, and B) as you say, the additional responsibilities for leader nodes is quite minimal (mainly per-doc version management and then

SolrCloud leaders using more disk space

2014-06-03 Thread Greg Pendlebury
Hi all, We launched our new production instance of SolrCloud last week and since then have noticed a trend with regards to disk usage. The non-leader replicas all seem to be self-optimizing their index segments as expected, but the leaders have (on average) around 33% more data on disk. My