Fei Hui created HIVE-15849:
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Summary: hplsql should add enterGlobalScope func to UDF
Key: HIVE-15849
URL: https://issues.apache.org/jira/browse/HIVE-15849
Project: Hive
Issue Type: Bug
Components: hpl/sql
Affects Versions: 2.2.0
Reporter: Fei Hui
code in Udf.java
{quote}
if (exec == null) {
exec = new Exec();
exec.enterGlobalScope();
String query = queryOI.getPrimitiveJavaObject(arguments[0].get());
String[] args = { "-e", query, "-trace" };
try {
exec.setUdfRun(true);
exec.init(args);
} catch (Exception e) {
throw new HiveException(e.getMessage());
}
}
if (arguments.length > 1) {
setParameters(arguments);
}
Var result = exec.run();
if (result != null) {
return result.toString();
}
{quote}
we should add 'exec.enterGlobalScope(); ' before set parameters
before fixing this
we get the result
Starting pre-SQL statement
Starting pre-SQL statement
Starting pre-SQL statement
Starting pre-SQL statement
Starting pre-SQL statement
Starting query
Query executed successfully (2.30 sec)
Ln:8 SELECT completed successfully
Ln:8 Standalone SELECT executed: 1 columns in the result set
Hello, !
Hello, !
after fixing it
we get the right result
Starting pre-SQL statement
Starting pre-SQL statement
Starting pre-SQL statement
Starting pre-SQL statement
Starting pre-SQL statement
Starting query
Query executed successfully (2.35 sec)
Ln:8 SELECT completed successfully
Ln:8 Standalone SELECT executed: 1 columns in the result set
Hello, fei!
Hello, fei!
tests come from HIVE-15832
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