本文整理汇总了Java中org.apache.zeppelin.interpreter.Interpreter.interpret方法的典型用法代码示例。如果您正苦于以下问题：Java Interpreter.interpret方法的具体用法？Java Interpreter.interpret怎么用？Java Interpreter.interpret使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.zeppelin.interpreter.Interpreter的用法示例。
在下文中一共展示了Interpreter.interpret方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: should_describe_aggregate
import org.apache.zeppelin.interpreter.Interpreter; //导入方法依赖的package包/类
@Test
@Ignore
//TODO activate test when using Java 8 and C* 3.x
public void should_describe_aggregate() throws Exception {
//Given
Properties properties = new Properties();
properties.setProperty(CASSANDRA_HOSTS, "127.0.0.1");
properties.setProperty(CASSANDRA_PORT, "9042");
Interpreter interpreter = new CassandraInterpreter(properties);
interpreter.open();
final String query = "DESCRIBE AGGREGATES;";
//When
final InterpreterResult actual = interpreter.interpret(query, intrContext);
//Then
assertThat(actual.code()).isEqualTo(Code.SUCCESS);
}
示例2: should_describe_materialized_view
import org.apache.zeppelin.interpreter.Interpreter; //导入方法依赖的package包/类
@Test
@Ignore
//TODO activate test when using Java 8 and C* 3.x
public void should_describe_materialized_view() throws Exception {
//Given
Properties properties = new Properties();
properties.setProperty(CASSANDRA_HOSTS, "127.0.0.1");
properties.setProperty(CASSANDRA_PORT, "9042");
Interpreter interpreter = new CassandraInterpreter(properties);
interpreter.open();
final String query = "DESCRIBE MATERIALIZED VIEWS;";
//When
final InterpreterResult actual = interpreter.interpret(query, intrContext);
//Then
assertThat(actual.code()).isEqualTo(Code.SUCCESS);
}
示例3: interpret
import org.apache.zeppelin.interpreter.Interpreter; //导入方法依赖的package包/类
@Override
public InterpreterResult interpret(String st, InterpreterContext context)
throws InterpreterException {
LOG.info("Running SQL query: '{}' over Pandas DataFrame", st);
Interpreter python = getPythonInterpreter();
return python.interpret(
"__zeppelin__.show(pysqldf('" + st + "'))\n__zeppelin__._displayhook()", context);
}
示例4: should_describe_function
import org.apache.zeppelin.interpreter.Interpreter; //导入方法依赖的package包/类
@Test
@Ignore
//TODO activate test when using Java 8 and C* 3.x
public void should_describe_function() throws Exception {
//Given
Properties properties = new Properties();
properties.setProperty(CASSANDRA_HOSTS, "127.0.0.1");
properties.setProperty(CASSANDRA_PORT, "9042");
Interpreter interpreter = new CassandraInterpreter(properties);
interpreter.open();
String createFunction = "CREATE FUNCTION zeppelin.maxof(val1 int,val2 int) " +
"RETURNS NULL ON NULL INPUT " +
"RETURNS int " +
"LANGUAGE java " +
"AS $$" +
" return Math.max(val1, val2);\n" +
"$$;";
interpreter.interpret(createFunction, intrContext);
String query = "DESCRIBE FUNCTION zeppelin.maxOf;";
//When
final InterpreterResult actual = interpreter.interpret(query, intrContext);
//Then
assertThat(actual.code()).isEqualTo(Code.SUCCESS);
assertThat(actual.message()).isEqualTo("xxxxx");
}