当前位置: 首页>>代码示例>>Java>>正文

Java AbstractSerDe.deserialize方法代码示例

本文整理汇总了Java中org.apache.hadoop.hive.serde2.AbstractSerDe.deserialize方法的典型用法代码示例。如果您正苦于以下问题：Java AbstractSerDe.deserialize方法的具体用法？Java AbstractSerDe.deserialize怎么用？Java AbstractSerDe.deserialize使用的例子？那么, 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.hadoop.hive.serde2.AbstractSerDe的用法示例。


在下文中一共展示了AbstractSerDe.deserialize方法的10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: TestIntParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestIntParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new GeoJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "num");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "int");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"properties\":{\"num\":7}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("num");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(7, ((IntWritable)fieldData).get());
       value.set("{\"properties\":{\"num\":9}}");
       row = jserde.deserialize(value);
	f0 = rowOI.getStructFieldRef("num");
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(9, ((IntWritable)fieldData).get());
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:24，代码来源:TestGeoJsonSerDe.java

示例2: TestDateParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestDateParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new GeoJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "when");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "date");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"properties\":{\"when\":\"2020-02-20\"}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("when");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals("2020-02-20",
						((DateWritable)fieldData).get().toString());
       value.set("{\"properties\":{\"when\":\"2017-05-05\"}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals("2017-05-05",
						((DateWritable)fieldData).get().toString());
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:25，代码来源:TestGeoJsonSerDe.java

示例3: TestEpochParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestEpochParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new GeoJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "when");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "date");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"properties\":{\"when\":147147147147}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("when");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	//Assert.assertEquals(147147147147L, ((DateWritable)fieldData).get().getTime());
	Assert.assertEquals(new java.sql.Date(147147147147L).toString(),
						((DateWritable)fieldData).get().toString());
       value.set("{\"properties\":{\"when\":142857142857}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	//Assert.assertEquals(142857142857L, ((DateWritable)fieldData).get());
	Assert.assertEquals(new java.sql.Date(142857142857L).toString(),
						((DateWritable)fieldData).get().toString());
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:27，代码来源:TestGeoJsonSerDe.java

示例4: TestPointParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestPointParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new GeoJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "shape");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "binary");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"properties\":{},\"geometry\":{\"type\":\"Point\",\"coordinates\":[15.0,5.0]}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("shape");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	ckPoint(new Point(15.0, 5.0), (BytesWritable)fieldData);

       value.set("{\"properties\":{},\"geometry\":{\"type\":\"Point\",\"type\":\"Point\",\"coordinates\":[7.0,4.0]}}");
       row = jserde.deserialize(value);
	f0 = rowOI.getStructFieldRef("shape");
	fieldData = rowOI.getStructFieldData(row, f0);
	ckPoint(new Point(7.0, 4.0), (BytesWritable)fieldData);
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:25，代码来源:TestGeoJsonSerDe.java

示例5: TestIntParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestIntParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new EsriJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "num");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "int");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       //value.set("{\"attributes\":{\"num\":7},\"geometry\":null}");
       value.set("{\"attributes\":{\"num\":7}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("num");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(7, ((IntWritable)fieldData).get());
       value.set("{\"attributes\":{\"num\":9}}");
       row = jserde.deserialize(value);
	f0 = rowOI.getStructFieldRef("num");
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(9, ((IntWritable)fieldData).get());
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:25，代码来源:TestEsriJsonSerDe.java

示例6: TestDateParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestDateParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new EsriJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "when");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "date");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"attributes\":{\"when\":\"2020-02-20\"}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("when");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals("2020-02-20",
						((DateWritable)fieldData).get().toString());
       value.set("{\"attributes\":{\"when\":\"2017-05-05\"}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals("2017-05-05",
						((DateWritable)fieldData).get().toString());
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:25，代码来源:TestEsriJsonSerDe.java

示例7: TestEpochParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestEpochParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new EsriJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "when");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "date");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"attributes\":{\"when\":147147147147}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("when");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	//Assert.assertEquals(147147147147L, ((DateWritable)fieldData).get().getTime());
	Assert.assertEquals(new java.sql.Date(147147147147L).toString(),
						((DateWritable)fieldData).get().toString());
       value.set("{\"attributes\":{\"when\":142857142857}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	//Assert.assertEquals(142857142857L, ((DateWritable)fieldData).get());
	Assert.assertEquals(new java.sql.Date(142857142857L).toString(),
						((DateWritable)fieldData).get().toString());
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:27，代码来源:TestEsriJsonSerDe.java

示例8: TestPointParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestPointParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new EsriJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "shape");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "binary");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"attributes\":{},\"geometry\":{\"x\":15.0,\"y\":5.0}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("shape");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	ckPoint(new Point(15.0, 5.0), (BytesWritable)fieldData);

       value.set("{\"attributes\":{},\"geometry\":{\"x\":7.0,\"y\":4.0}}");
       row = jserde.deserialize(value);
	f0 = rowOI.getStructFieldRef("shape");
	fieldData = rowOI.getStructFieldData(row, f0);
	ckPoint(new Point(7.0, 4.0), (BytesWritable)fieldData);
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:25，代码来源:TestEsriJsonSerDe.java

示例9: TestTimeParse

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
@Test
public void TestTimeParse() throws Exception {
	Configuration config = new Configuration();
	Text value = new Text();

	AbstractSerDe jserde = new EsriJsonSerDe();
	Properties proptab = new Properties();
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMNS, "when");
	proptab.setProperty(HiveShims.serdeConstants.LIST_COLUMN_TYPES, "timestamp");
	jserde.initialize(config, proptab);
       StructObjectInspector rowOI = (StructObjectInspector)jserde.getObjectInspector();

       value.set("{\"attributes\":{\"when\":\"2020-02-20\"}}");
	Object row = jserde.deserialize(value);
	StructField f0 = rowOI.getStructFieldRef("when");
	Object fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(
		new java.text.SimpleDateFormat("yyyy-MM-dd").parse("2020-02-20").getTime(),
		((TimestampWritable)fieldData).getTimestamp().getTime());
       value.set("{\"attributes\":{\"when\":\"2017-05-05 05:05\"}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(
		new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm").parse("2017-05-05 05:05").getTime(),
		((TimestampWritable)fieldData).getTimestamp().getTime());
       value.set("{\"attributes\":{\"when\":\"2017-08-09 10:11:12\"}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(
	  new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse("2017-08-09 10:11:12").getTime(),
	  ((TimestampWritable)fieldData).getTimestamp().getTime());
       value.set("{\"attributes\":{\"when\":\"2017-06-05 04:03:02.123456789\"}}");
       row = jserde.deserialize(value);
	fieldData = rowOI.getStructFieldData(row, f0);
	Assert.assertEquals(
	  new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").parse("2017-06-05 04:03:02.123").getTime(),
	  ((TimestampWritable)fieldData).getTimestamp().getTime());  // ns parsed but not checked
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:39，代码来源:TestEsriJsonSerDe.java

示例10: runSerDe

import org.apache.hadoop.hive.serde2.AbstractSerDe; //导入方法依赖的package包/类
protected Object runSerDe(Object stuff, AbstractSerDe jserde, StructObjectInspector rowOI) throws Exception {
	Writable jsw = jserde.serialize(stuff, rowOI);
	//System.err.println(jsw);
	return jserde.deserialize(jsw);
}
开发者ID:Esri，项目名称:spatial-framework-for-hadoop，代码行数:6，代码来源:JsonSerDeTestingBase.java


注：本文中的org.apache.hadoop.hive.serde2.AbstractSerDe.deserialize方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。