Re: What is the most efficient way to scan all data partitions?
When running on AWS, I found that what the "disk" that you are writing to is the most critical issue for Ignite. EC2 instances with local SSDs have about 20x the write rate as a multiple 3 TB GP2 problems, and using actual disks (e.g., EBS) for Ignite Persistence storage is a non-starter.Once you have the right storage, the other parameter settings can tweak your performance higher. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: What is the most efficient way to scan all data partitions?
Hi, It's normal that writing to disk is causing the degradation. You can do several optimizations to speed up writting to disk: https://apacheignite.readme.io/docs/durable-memory-tuning https://apacheignite.readme.io/docs/performance-tips However you can try to test your example with next DefaultDataRegion configuration: You can also set walMode to NONE but in this case you can lose the data. Also if you have more then one hard disk then you can think about separating of the data and wal: https://apacheignite.readme.io/docs/durable-memory-tuning#section-separate-disk-device-for-wal According your example. It looks like ok but I don't see where you close your streamer. BR, Andrei -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
