[FLINK-12043] Null value check in array serializers classes

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1.7.2
• Component/s: API / Type Serialization System
• Labels: pull-request-available
• Assignee: Aloys Zhang
• Reporter: Quan Shi
• Created: 28/Mar/19 07:05
• Updated: 15/May/19 08:19
• Resolved: 08/May/19 10:13

Description

Null pointer exception when get length of "from" if "from" is null in copy() method:

 
Involved classes:

// code placeholder
public String[] copy(String[] from) {
   String[] target = new String[from.length];
   System.arraycopy(from, 0, target, 0, from.length);
   return target;
}

Involved serializer classes in package "org.apache.flink.api.common.typeutils.base.array" 
 

Issue Links

• links to: GitHub Pull Request #8075