User 247c00dc1d
15-03-2012 11:06:02
Hello, I have a trouble with importing of big lists to my DB. When a list isn't large, the procedure of importing is Ok', as example, when it contain several thousand of strings, but when I to import the list with 33 thousand of strings to base containing 7 millions of hits at first several minutes I see the "appling list to DB" , after that process stopped and show me 0 imported rows.
Imported list contain my number but not autogenerated cdid.
Field that i trying to use for importing was indexed before.
I using the latest version of IJC 5.9.0.
Thanks!
ChemAxon 2bdd02d1e5
15-03-2012 11:27:29
ChemAxon 2bdd02d1e5
15-03-2012 13:44:30
I don not see anything suspicious in the log file(should be taken after unsuccessfull proceedure took place). However any list of this size is too much regardless actuall representation. Even list of non-unique integers lasts ages(30k~10mins on 250k DB)-roughly tested on MySQL, Oracle could provide much better performance. The lists are designed to work with about 10000 items at the most.
I recommend to specify somehow the properties in the query(ie. add another category column).
Thanks for your understanding.
Filip