The above log is captured when the data ingestion slowed down, not stuck completely. The job has been running two and a half hour now, and the total records to be ingested is 550 million. During last ten minutes, less than one million records has been ingested into Ignite.
The performance for writing using IgniteDataStreamer is really slow with persistent store enabled. I also did this test on another cluster without persistent store enabled, it took about forty minutes to save all 550 million records using the same code. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/