Hi, A Streamer -- using IgniteDataStreamer.addData(..) does not guarantee consistency.
from doc: Note that streamer will stream data concurrently by multiple internal threads, so the data may get to remote nodes in different order from which it was added to the streamer. see: https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/IgniteDataStreamer.html and: https://apacheignite.readme.io/docs/data-streamers In your case however, the statements are executed serially therefore order should be preserved, while SET STREAMING ON is designed for multiple INSERTS submitted together. https://apacheignite-sql.readme.io/docs/set Thanks, Alex -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
