[HIVE-4222] Timestamp type constants cannot be deserialized in JDK 1.6 or less

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.12.0
• Component/s: Types
• Assignee: Unassigned
• Reporter: Navis Ryu
• Created: 23/Mar/13 08:37
• Updated: 14/Apr/14 21:30
• Resolved: 25/Jul/13 02:40

Description

For example,

ExprNodeConstantDesc constant = new ExprNodeConstantDesc(TypeInfoFactory.timestampTypeInfo, new Timestamp(100));
String serialized = Utilities.serializeExpression(constant);
ExprNodeConstantDesc deserilized = (ExprNodeConstantDesc) Utilities.deserializeExpression(serialized, new Configuration());

logs error message

java.lang.InstantiationException: java.sql.Timestamp
Continuing ...
java.lang.RuntimeException: failed to evaluate: <unbound>=Class.new();
Continuing ...

and makes NPE in final.

Issue Links

• duplicates: HIVE-3739 Hive auto convert join result error: java.lang.InstantiationException: org.antlr.runtime.CommonToken
• relates to: HIVE-5263 Query Plan cloning time could be improved by using Kryo