本文整理汇总了Java中org.embulk.spi.Schema.getColumn方法的典型用法代码示例。如果您正苦于以下问题：Java Schema.getColumn方法的具体用法？Java Schema.getColumn怎么用？Java Schema.getColumn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.embulk.spi.Schema的用法示例。
在下文中一共展示了Schema.getColumn方法的9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: buildOutputSchema_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchema_Columns()
{
PluginTask task = taskFromYamlString(
"type: base58",
"columns:",
" - {name: _id}");
Schema inputSchema = Schema.builder()
.add("_id", STRING)
.build();
Schema outputSchema = plugin.buildOutputSchema(task, inputSchema);
assertEquals(1, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("_id", column.getName());
}
}
示例2: buildOutputSchemaDecode_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchemaDecode_Columns()
{
PluginTask task = taskFromYamlString(
"type: base58",
"columns:",
" - {name: public_id, encode: false}");
Schema inputSchema = Schema.builder()
.add("public_id", STRING)
.build();
Schema outputSchema = plugin.buildOutputSchema(task, inputSchema);
assertEquals(1, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("public_id", column.getName());
}
}
示例3: buildOutputSchemaPrefix_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchemaPrefix_Columns()
{
PluginTask task = taskFromYamlString(
"type: base58",
"columns:",
" - {name: _id, prefix: obj_}");
Schema inputSchema = Schema.builder()
.add("_id", STRING)
.build();
Schema outputSchema = plugin.buildOutputSchema(task, inputSchema);
assertEquals(1, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("_id", column.getName());
}
}
示例4: buildOutputSchemaDecodePrefix_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchemaDecodePrefix_Columns()
{
PluginTask task = taskFromYamlString(
"type: base58",
"columns:",
" - {name: public_id, encode: false, prefix: obj_}");
Schema inputSchema = Schema.builder()
.add("public_id", STRING)
.build();
Schema outputSchema = plugin.buildOutputSchema(task, inputSchema);
assertEquals(1, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("public_id", column.getName());
}
}
示例5: buildOutputSchemaPrefixNewColumn_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchemaPrefixNewColumn_Columns()
{
PluginTask task = taskFromYamlString(
"type: base58",
"columns:",
" - {name: _id, prefix: obj_, new_name: public_id}");
Schema inputSchema = Schema.builder()
.add("_id", STRING)
.build();
Schema outputSchema = plugin.buildOutputSchema(task, inputSchema);
assertEquals(2, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("_id", column.getName());
column = outputSchema.getColumn(1);
assertEquals("public_id", column.getName());
}
}
示例6: buildOutputSchemaDecodePrefixNewColumn_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchemaDecodePrefixNewColumn_Columns()
{
PluginTask task = taskFromYamlString(
"type: base58",
"columns:",
" - {name: public_id, encode: false, prefix: obj_, new_name: _id}");
Schema inputSchema = Schema.builder()
.add("public_id", STRING)
.build();
Schema outputSchema = plugin.buildOutputSchema(task, inputSchema);
assertEquals(2, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("public_id", column.getName());
column = outputSchema.getColumn(1);
assertEquals("_id", column.getName());
}
}
示例7: buildOutputSchema_Columns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchema_Columns()
{
PluginTask task = taskFromYamlString(
"type: column",
"columns:",
" - {name: timestamp}",
" - {name: string}",
" - {name: boolean}",
" - {name: long}",
" - {name: double}",
" - {name: json}");
Schema inputSchema = Schema.builder()
.add("timestamp", TIMESTAMP)
.add("string", STRING)
.add("boolean", BOOLEAN)
.add("long", LONG)
.add("double", DOUBLE)
.add("json", JSON)
.add("remove_me", STRING)
.build();
Schema outputSchema = ColumnFilterPlugin.buildOutputSchema(task, inputSchema);
assertEquals(6, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("timestamp", column.getName());
}
}
示例8: buildOutputSchema_DropColumns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchema_DropColumns()
{
PluginTask task = taskFromYamlString(
"type: column",
"drop_columns:",
" - {name: timestamp}",
" - {name: string}",
" - {name: boolean}",
" - {name: long}",
" - {name: double}",
" - {name: json}");
Schema inputSchema = Schema.builder()
.add("timestamp", TIMESTAMP)
.add("string", STRING)
.add("boolean", BOOLEAN)
.add("long", LONG)
.add("double", DOUBLE)
.add("json", JSON)
.add("keep_me", STRING)
.build();
Schema outputSchema = ColumnFilterPlugin.buildOutputSchema(task, inputSchema);
assertEquals(1, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("keep_me", column.getName());
}
}
示例9: buildOutputSchema_AddColumns
import org.embulk.spi.Schema; //导入方法依赖的package包/类
@Test
public void buildOutputSchema_AddColumns()
{
PluginTask task = taskFromYamlString(
"type: column",
"add_columns:",
" - {name: timestamp, type: timestamp, default: 2015-07-13, format: \"%Y-%m-%d\", timezone: UTC}",
" - {name: string, type: string, default: string}",
" - {name: boolean, type: boolean, default: true}",
" - {name: long, type: long, default: 0}",
" - {name: double, type: double, default: 0.5}",
" - {name: json, type: json, default: \"{\\\"foo\\\":\\\"bar\\\"}\" }");
Schema inputSchema = Schema.builder()
.add("keep_me", STRING)
.build();
Schema outputSchema = ColumnFilterPlugin.buildOutputSchema(task, inputSchema);
assertEquals(7, outputSchema.size());
Column column;
{
column = outputSchema.getColumn(0);
assertEquals("keep_me", column.getName());
}
{
column = outputSchema.getColumn(1);
assertEquals("timestamp", column.getName());
}
}