Jark Wu created FLINK-17015: ------------------------------- Summary: Fix NPE from NullAwareMapIterator Key: FLINK-17015 URL: https://issues.apache.org/jira/browse/FLINK-17015 Project: Flink Issue Type: Bug Components: Table SQL / Planner Reporter: Jark Wu Attachments: 92164295_3052056384855585_3776552648744894464_o.jpg
When using Heap statebackend, the underlying {{org.apache.flink.runtime.state.heap.HeapMapState#iterator}} may return a null iterator. It results in the {{NullAwareMapIterator}} holds a null iterator and throws NPE in the following {{NullAwareMapIterator#hasNext}} invocking. -- This message was sent by Atlassian Jira (v8.3.4#803005)