Hi Shane, This shared memory call is for communication between Ignite nodes, not for the endpoint. It can cause stability issues in some cases, so can please you try to add the snippet below to your Ignite configuration file and check if it helps? This will completely disable shared memory and switch to TCP.
<property name="communicationSpi"> <bean class="org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi"> <property name="sharedMemoryPort" value="-1"/> </bean> </property> -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Execution-hangs-at-IgniteRDD-savePairs-tp2615p2627.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.