Package io.trino.plugin.deltalake
Class DeltaLakeColumnHandle
- java.lang.Object
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- io.trino.plugin.deltalake.DeltaLakeColumnHandle
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- All Implemented Interfaces:
ColumnHandle
public class DeltaLakeColumnHandle extends Object implements ColumnHandle
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Field Summary
Fields Modifier and Type Field Description static StringFILE_MODIFIED_TIME_COLUMN_NAMEstatic TypeFILE_MODIFIED_TIME_TYPEstatic StringFILE_SIZE_COLUMN_NAMEstatic TypeFILE_SIZE_TYPEstatic StringPATH_COLUMN_NAMEstatic TypePATH_TYPEstatic StringROW_ID_COLUMN_NAMEstatic TypeROW_ID_COLUMN_TYPE
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Constructor Summary
Constructors Constructor Description DeltaLakeColumnHandle(String name, Type type, DeltaLakeColumnType columnType)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanequals(Object obj)static DeltaLakeColumnHandlefileModifiedTimeColumnHandle()static DeltaLakeColumnHandlefileSizeColumnHandle()DeltaLakeColumnTypegetColumnType()StringgetName()longgetRetainedSizeInBytes()TypegetType()inthashCode()static DeltaLakeColumnHandlepathColumnHandle()HiveColumnHandletoHiveColumnHandle()StringtoString()
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Field Detail
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ROW_ID_COLUMN_NAME
public static final String ROW_ID_COLUMN_NAME
- See Also:
- Constant Field Values
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ROW_ID_COLUMN_TYPE
public static final Type ROW_ID_COLUMN_TYPE
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PATH_COLUMN_NAME
public static final String PATH_COLUMN_NAME
- See Also:
- Constant Field Values
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PATH_TYPE
public static final Type PATH_TYPE
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FILE_SIZE_COLUMN_NAME
public static final String FILE_SIZE_COLUMN_NAME
- See Also:
- Constant Field Values
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FILE_SIZE_TYPE
public static final Type FILE_SIZE_TYPE
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FILE_MODIFIED_TIME_COLUMN_NAME
public static final String FILE_MODIFIED_TIME_COLUMN_NAME
- See Also:
- Constant Field Values
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FILE_MODIFIED_TIME_TYPE
public static final Type FILE_MODIFIED_TIME_TYPE
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Constructor Detail
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DeltaLakeColumnHandle
public DeltaLakeColumnHandle(String name, Type type, DeltaLakeColumnType columnType)
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Method Detail
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getName
public String getName()
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getType
public Type getType()
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getColumnType
public DeltaLakeColumnType getColumnType()
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equals
public boolean equals(Object obj)
- Specified by:
equalsin interfaceColumnHandle- Overrides:
equalsin classObject
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getRetainedSizeInBytes
public long getRetainedSizeInBytes()
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hashCode
public int hashCode()
- Specified by:
hashCodein interfaceColumnHandle- Overrides:
hashCodein classObject
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toHiveColumnHandle
public HiveColumnHandle toHiveColumnHandle()
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pathColumnHandle
public static DeltaLakeColumnHandle pathColumnHandle()
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fileSizeColumnHandle
public static DeltaLakeColumnHandle fileSizeColumnHandle()
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fileModifiedTimeColumnHandle
public static DeltaLakeColumnHandle fileModifiedTimeColumnHandle()
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