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SQOOP-936: Classwriter should check if columnNames generated are null before accessing them

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(Venkat Ranganathan via Jarek Jarcec Cecho)
This commit is contained in:
Jarek Jarcec Cecho 2013-03-09 09:26:06 -08:00
parent 0d5f73ad8d
commit 1d0ebc2730
1 changed files with 4 additions and 0 deletions
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4
src/java/org/apache/sqoop/orm/ClassWriter.java
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@ -1071,6 +1071,10 @@ private void generateHadoopWrite(Map<String, Integer> columnTypes,
public void generate() throws IOException { public void generate() throws IOException {
Map<String, Integer> columnTypes = getColumnTypes(); Map<String, Integer> columnTypes = getColumnTypes();
if (columnTypes == null) {
throw new IOException("No columns to generate for ClassWriter");
}
String[] colNames = getColumnNames(columnTypes); String[] colNames = getColumnNames(columnTypes);
// Translate all the column names into names that are safe to // Translate all the column names into names that are safe to