THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Return Type | Name(Signature) | Description |
|---|---|---|
varies | java_method(class, method[, arg1[, arg2..]]) | Synonym for |
varies | reflect(class, method[, arg1[, arg2..]]) | Calls a Java method by matching the argument signature, using reflection. (As of Hive 0.7.0.) See Reflect (Generic) UDF for examples. |
int | hash(a1[, a2...]) | Returns a hash value of the arguments. (As of Hive 0.4.) |
| string | current_user() | Returns current user name (as of Hive 1.2.0). |
xpath
The following functions are described in LanguageManual XPathUDF:
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