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import org.apache.ignite.Ignite; | |
import org.apache.ignite.IgniteDataStreamer; | |
import org.apache.ignite.Ignition; | |
import org.apache.ignite.configuration.DataRegionConfiguration; | |
import org.apache.ignite.configuration.DataStorageConfiguration; | |
import org.apache.ignite.configuration.IgniteConfiguration; | |
import org.apache.ignite.internal.util.IgniteStopwatch; | |
public class Program { | |
public static void main(String[] args) { | |
IgniteConfiguration serverCfg = new IgniteConfiguration() | |
.setDataStorageConfiguration( | |
new DataStorageConfiguration() | |
.setDefaultDataRegionConfiguration( | |
new DataRegionConfiguration().setName("default").setMaxSize(16000000000L))); | |
IgniteConfiguration clientCfg = new IgniteConfiguration().setClientMode(true).setIgniteInstanceName("client"); | |
Ignite server = Ignition.start(serverCfg); | |
Ignite client = Ignition.start(clientCfg); | |
client.createCache("c"); | |
IgniteDataStreamer<Object, Object> streamer = client.dataStreamer("c"); | |
IgniteStopwatch sw = IgniteStopwatch.createStarted(); | |
for (int i = 0; i < 100000000; i++) { | |
streamer.addData(i, i); | |
if (i % 1000000 == 0) { | |
System.out.println(i + " " + sw.elapsed() + " " + server.dataRegionMetrics("default").getPhysicalMemorySize() / 1000000000.0 + "GB"); | |
} | |
} | |
streamer.close(); | |
// i7-9700K, Ubuntu 20: 54 seconds, 7.4 GB data | |
System.out.println(sw.elapsed()); | |
} | |
} |
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