[ https://issues.apache.org/jira/browse/FLINK-1533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann closed FLINK-1533. -------------------------------- Resolution: Fixed Fixed in bc1432a2f605f97a27b0075c9f54b46c74e42d56 > NullPointerException in > SlotSharingGroupAssignment.addSharedSlotAndAllocateSubSlot > ---------------------------------------------------------------------------------- > > Key: FLINK-1533 > URL: https://issues.apache.org/jira/browse/FLINK-1533 > Project: Flink > Issue Type: Bug > Reporter: Till Rohrmann > > The scheduler can fail with a NullPointerException if it is not possible to > allocate a {{SharedSlot}} from an {{Instance}}. In the method > {{Scheduler.getFreeSubSlotForTask}} the allocated {{SharedSlot}} is not > checked that it is not null. This can cause a program to fail if there is a > race condition in scheduling different tasks on the same instance. -- This message was sent by Atlassian JIRA (v6.3.4#6332)