Ameya Aware [ameya.aw...@gmail.com] wrote: [Solr -Xmx5120m]
> I need to index around 300000 documents but with above parameters > performance is coming very poor around 15000-20000 documents per hour. 4-5 documents/second is a lot less than the numbers people normally cite, but we need to know more about what you are doing in order to help. One common reason for unexpected slow indexing is slow data extraction. Where does your data come from and is is possible to perform a run where you do not index but just extract, and measure how long that takes? Is your index being used for searches while indexing? If so, how many searches/second? How large are the documents you index? How large is your total index? Do you perform any complex analysis as part of the indexing? - Toke Eskildsen
