The performance should be comparable. However, as Val pointed out you need to pay some some fee for DML query parsing but it might be negligible.
— Denis > On Mar 15, 2017, at 7:21 AM, pragmaticbigdata <[email protected]> wrote: > > Thanks for the reply. > > DML also implies query parsing, mapping to Java objects and other preparation > steps before IgniteDataStreamer API is called. Thus the performance > difference. > > Does this mean the data streamer api would be faster in pre-loading or > bulk-data as compared to the streaming mode jdbc driver? > > Thanks. > > On Wed, Mar 15, 2017 at 12:24 AM, vkulichenko [via Apache Ignite Users] > <[hidden email] <x-msg://17/user/SendEmail.jtp?type=node&node=11195&i=0>> > wrote: > 1. Yes, it's using IgniteDataStreamer under the hood and even has the same > parameters. > 2. DML also implies query parsing, mapping to Java objects and other > preparation steps before IgniteDataStreamer API is called. Thus the > performance difference. > > -Val > > If you reply to this email, your message will be added to the discussion > below: > http://apache-ignite-users.70518.x6.nabble.com/Understanding-faster-batch-inserts-updates-with-apache-ignite-1-9-tp11117p11170.html > > <http://apache-ignite-users.70518.x6.nabble.com/Understanding-faster-batch-inserts-updates-with-apache-ignite-1-9-tp11117p11170.html> > To unsubscribe from Understanding faster batch inserts/updates with apache > ignite 1.9, click here <applewebdata://52A97E6D-2B91-449D-8093-7012855ECEC0>. > NAML > <http://apache-ignite-users.70518.x6.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > > View this message in context: Re: Understanding faster batch inserts/updates > with apache ignite 1.9 > <http://apache-ignite-users.70518.x6.nabble.com/Understanding-faster-batch-inserts-updates-with-apache-ignite-1-9-tp11117p11195.html> > Sent from the Apache Ignite Users mailing list archive > <http://apache-ignite-users.70518.x6.nabble.com/> at Nabble.com.
