Hi Gunnar, I am using Oracle but it also can run over MsSql.
I am sorry, I express myself wrong. I execute a DataReader on another database which give a result set of 200k records. I loop on this and compact 100 records on a json (Clob/text field) and persist one line on the session. For 200k, it will be 2500 records on insert the stateless session. To improve the performance, the ID of this entity I am going to persist it mapped as GUID. The question is about the *transaction*, on my architecture, the repository depends of session factory, which contains a session on the bind (take by GetCurrentSession). I would like to know, if on the method where I need to process this massive data, if I initilize another session (stateless) by passing the Connection of the session (Session.Connection) on the factory.OpenStatelessSession(), will I have the statelesse session on the same transaction? Thank you. On Fri, Jul 7, 2017 at 12:24 PM, Gunnar Liljas <[email protected]> wrote: > 200000 is a lot, even for a stateless session. Are you using MSSQL? > > /G > > 2017-07-07 16:22 GMT+02:00 Felipe Oriani <[email protected]>: > >> Hello guys. >> >> I am developing a process where we need to insert more than 200.000 >> records on the database and it can increse. To have a performance, we need >> to implement a stateless session to insert all the data. >> >> The problem is that on our Repositories implementations we depend on the >> SessionFactory which contains a session on bind and we take it from >> SessionFactory.GetCurrentSession() and depending on the context, it >> already has an active transaction. >> >> My question is: Is there any way to implement bulk insert operations on >> the normal Session instead of Stateless session? >> >> If no, I would like to know, if is there any way to open a Stateless >> session to perform the bulk insert operation for the same transaction? Or >> should I need to open a stateless session from my sessionFactory? >> >> I've seen that stateless session can take a DbConnection, so I could try >> this: >> >> var statelessSession = factory.OpenStatelessSession(session.Connection); >> >> But I am not sure how it is going to work. If it is fine to and I will >> get the same transaction. >> >> Thank you. >> >> >> >> >> -- >> ______________________________________ >> Felipe B Oriani >> [email protected] >> >> -- >> You received this message because you are subscribed to the Google Groups >> "nhusers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/nhusers. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "nhusers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/nhusers. > For more options, visit https://groups.google.com/d/optout. > -- ______________________________________ Felipe B Oriani [email protected] -- You received this message because you are subscribed to the Google Groups "nhusers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/nhusers. For more options, visit https://groups.google.com/d/optout.
