Package | Description |
---|---|
org.apache.hadoop.zebra.schema |
Zebra Schema
|
org.apache.hadoop.zebra.types |
Data types being shared between the io and mapred packages.
|
Modifier and Type | Method and Description |
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ColumnType |
Schema.ParsedName.getDT()
Get the column type
|
ColumnType |
Schema.ColumnSchema.getType()
access function to get the column type
|
static ColumnType |
ColumnType.getTypeByName(java.lang.String name)
To get the type based on the type name string.
|
static ColumnType |
ColumnType.getTypeByPigDataType(byte dt)
Get the Zebra type from a Pig type
|
static ColumnType |
ColumnType.valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
|
static ColumnType[] |
ColumnType.values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
Modifier and Type | Method and Description |
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static java.lang.String |
ColumnType.findTypeName(ColumnType columntype)
Get the Zebra type name for the passed in Zebra column type
|
static boolean |
ColumnType.isSchemaType(ColumnType columnType)
check if a column type contains internal schema
|
void |
Schema.ParsedName.setDT(ColumnType dt)
Set the column type
|
void |
Schema.ParsedName.setName(java.lang.String name,
ColumnType pdt)
Set the name and type
|
Constructor and Description |
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Schema.ColumnSchema(java.lang.String a,
ColumnType t)
construct a ColumnSchema for a native type
|
Schema.ColumnSchema(java.lang.String a,
Schema s,
ColumnType t)
construct a column schema for a complex column type
|
Modifier and Type | Method and Description |
---|---|
ColumnType[] |
SortInfo.getSortColumnTypes()
Get an array of zebra types of the sorted columns with the first column
being the primary sort key, the second column being the
secondary sort key, ..., etc.
|
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