[IGNITE-12314] Unexpected return type in case of retrieving Byte[]{1,2,3} from cache value.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Labels: ise newbie
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Unassigned
• Reporter: Alexander Lapin
• Created: 21/Oct/19 16:11
• Updated: 03/Nov/21 14:12
• Resolved: 03/Nov/21 14:12

Description

Unexpected return type in case of retrieving Byte[]{1,2,3} from cache value:

cache.put("aaa", new Byte[] {1, 2, 3});
cache.get("aaa");

Byte[3]@... expected with corresponding content, however Object[3]@... got.

 

Seems that it's related to primitive wrapers, cause String[] as value works as expected: 

cache.put("aaa", new String[] {"1", "2", "3"}); 
cache.get("aaa");

 

Arrays of primitives also works as expected:

cache.put("aaa", new byte[] {1, 2, 3});
cache.get("aaa");

Issue Links

• duplicates: IGNITE-14742 Store array component type in binary object