diff --git ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFStringToMap.java ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFStringToMap.java index 480ffdef0e..3aa49865f5 100644 --- ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFStringToMap.java +++ ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFStringToMap.java @@ -43,8 +43,9 @@ @Description(name = "str_to_map", value = "_FUNC_(text, delimiter1, delimiter2) - " + "Creates a map by parsing text ", extended = "Split text into key-value pairs" + " using two delimiters. The first delimiter separates pairs, and the" - + " second delimiter sperates key and value. If only one parameter is given, default" - + " delimiters are used: ',' as delimiter1 and ':' as delimiter2.") + + " second delimiter sperates key and value. If only one or two parameters are given, default" + + " delimiters are used: ',' as delimiter1 and ':' as delimiter2. Note also that" + + " both delimiter1 and delimiter2 are treated as regular expressions.") public class GenericUDFStringToMap extends GenericUDF { // Must be deterministic order map for consistent q-test output across Java versions - see HIVE-9161 private final LinkedHashMap ret = new LinkedHashMap();