Ignite servers go down if put large data into cluster
<p>I deployed an ignite cluster in yarn. The cluster has 5 servers. Each server has 10GB memory and 8GB heap. I was trying to write a lot of data to ignite cache. Each item is an integer array whose length is 100K. The backups is 2. When I write 3980 items to the ignite cache, the cluster's heap is almost full. But instead of reject writing, the servers went down one by one. </p>

<p>My questions are: </p>

<ol>
<li>Is there a configuration or way to control the cache ratio of servers, so the heap won't be full and servers won't go down? </li>
<li>Apparently, servers go down when write too much into cache seems not good for users. I'm wondering why ignite will let this happen, if user uses default configuration. </li>
</ol>