[HIVE-28431] Fix RexLiteral to ExprNode conversion if the literal is an empty string - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.1.0, 4.0.1
Component/s: None
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Description

Currently conversion from RexLiteral to ExprNode fail if the literal is an empty string. This was introduced from https://issues.apache.org/jira/browse/HIVE-23892. This causes the CBO to fail

RexLiteral node will not be null but still value within RexLiteral can be empty.

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GitHub Pull Request #5384

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Assignee:: Ramesh Kumar Thangarajan Assign to me

Reporter:: Ramesh Kumar Thangarajan

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 03/Aug/24 00:48

Updated:: 24/Sep/24 02:15

Resolved:: 07/Aug/24 21:13

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Fix RexLiteral to ExprNode conversion if the literal is an empty string