Class RowMatrixBlock
- java.lang.Object
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- org.apache.sysds.runtime.instructions.spark.data.RowMatrixBlock
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- All Implemented Interfaces:
Externalizable,Serializable
public class RowMatrixBlock extends Object implements Externalizable
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description RowMatrixBlock()RowMatrixBlock(int len, int row, MatrixBlock value)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description intgetLen()intgetRow()MatrixBlockgetValue()voidreadExternal(ObjectInput is)Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient deserialization.voidwriteExternal(ObjectOutput os)Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient serialization.
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Constructor Detail
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RowMatrixBlock
public RowMatrixBlock()
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RowMatrixBlock
public RowMatrixBlock(int len, int row, MatrixBlock value)
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Method Detail
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getLen
public int getLen()
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getRow
public int getRow()
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getValue
public MatrixBlock getValue()
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readExternal
public void readExternal(ObjectInput is) throws IOException
Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient deserialization.- Specified by:
readExternalin interfaceExternalizable- Parameters:
is- object input- Throws:
IOException- if IOException occurs
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writeExternal
public void writeExternal(ObjectOutput os) throws IOException
Redirects the default java serialization via externalizable to our default hadoop writable serialization for efficient serialization.- Specified by:
writeExternalin interfaceExternalizable- Parameters:
os- object output- Throws:
IOException- if IOException occurs
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