Hello. Offheap mode mostly refers to the way the cache entries are stored. There are many other parts of the product that rely on the Java heap like any Java application. In case of a node joining/leaving a topology, partition rebalancing process will take place, which inevitably will affect heap.
Kind regards, Alex. On Mon, Jun 19, 2017 at 12:21 PM, neerajbhatt [via Apache Ignite Users] < [email protected]> wrote: > Hello All > > As per my understanding by default ignite 2.0 keeps all objects in off > heap by default > We have kept java heap as 8 GB for all machines in cluster > > 1. When we add or remove a node (Partitioned cached, with backup one) we > see that heap usage in one machine of cluster accordingly decreased and > increased. > > Ideally if off heap is used, heap usage should not fluctuate when we > add/remove nodes in cluster > > thanks > > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > http://apache-ignite-users.70518.x6.nabble.com/off-heap- > and-jvm-tuning-tp13950.html > To start a new topic under Apache Ignite Users, email > [email protected] > To unsubscribe from Apache Ignite Users, click here > <http://apache-ignite-users.70518.x6.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=1&code=YWxleGFuZGVyLmZlZG90b2ZmQGdtYWlsLmNvbXwxfC0xMzYxNTU0NTg=> > . > NAML > <http://apache-ignite-users.70518.x6.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/off-heap-and-jvm-tuning-tp13950p13951.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
