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Posted to commits@hive.apache.org by gu...@apache.org on 2014/09/25 20:49:22 UTC
svn commit: r1627587 -
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
Author: gunther
Date: Thu Sep 25 18:49:22 2014
New Revision: 1627587
URL: http://svn.apache.org/r1627587
Log:
HIVE-8082: generateErrorMessage doesn't handle null ast properly (Rahul Palamuttam via Gunther Hagleitner)
Modified:
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java?rev=1627587&r1=1627586&r2=1627587&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java Thu Sep 25 18:49:22 2014
@@ -642,6 +642,10 @@ public class SemanticAnalyzer extends Ba
public static String generateErrorMessage(ASTNode ast, String message) {
StringBuilder sb = new StringBuilder();
+ if (ast == null) {
+ sb.append("The abstract syntax tree is null");
+ return sb.toString();
+ }
sb.append(ast.getLine());
sb.append(":");
sb.append(ast.getCharPositionInLine());