Xingcan Cui created FLINK-11769: ----------------------------------- Summary: The estimateDataTypesSize method in FlinkRelNode causes NPE for Multiset Key: FLINK-11769 URL: https://issues.apache.org/jira/browse/FLINK-11769 Project: Flink Issue Type: Bug Components: Table API & SQL Affects Versions: 1.7.2, 1.6.4 Reporter: Xingcan Cui
As raised in [this thread|https://lists.apache.org/thread.html/3a93723d2e74ae667a9aeb7d6ff28955f3ef79b5f20b4848b67fe709@%3Cuser.flink.apache.org%3E]. The {{estimateDataTypesSize}} method in {{FlinkRelNode}} causes NPE for a {{Multiset<Map<String, String>>}} field type. Maybe the {{keyType}} or the {{valueType}} is empty in that case. -- This message was sent by Atlassian JIRA (v7.6.3#76005)