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Improved error message when the mapping document is malformed

This commit is contained in:
Manuel Bernhardt 2013-08-06 12:33:41 +02:00 committed by Simon Willnauer
parent 7f0115ba9a
commit 27518b5e41
1 changed files with 4 additions and 0 deletions
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4
src/main/java/org/elasticsearch/index/mapper/DocumentMapperParser.java
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@ -242,6 +242,10 @@ public class DocumentMapperParser extends AbstractIndexComponent {
throw new MapperParsingException("failed to parse mapping definition", e); throw new MapperParsingException("failed to parse mapping definition", e);
} }
if (root.keySet().size() == 0) {
throw new MapperParsingException("malformed mapping definition: no JSON root object found");
}
// we always assume the first and single key is the mapping type root // we always assume the first and single key is the mapping type root
if (root.keySet().size() != 1) { if (root.keySet().size() != 1) {
throw new MapperParsingException("mapping must have the `type` as the root object"); throw new MapperParsingException("mapping must have the `type` as the root object");