public class LongColumnSerializer extends Object implements GenericColumnSerializer
Modifier and Type | Method and Description |
---|---|
static LongColumnSerializer |
create(SegmentWriteOutMedium segmentWriteOutMedium,
String filenameBase,
CompressionStrategy compression,
CompressionFactory.LongEncodingStrategy encoding) |
long |
getSerializedSize()
Returns the number of bytes, that this Serializer will write to the output _channel_ (not smoosher) on a
Serializer.writeTo(java.nio.channels.WritableByteChannel, io.druid.java.util.common.io.smoosh.FileSmoosher) call. |
void |
open() |
void |
serialize(Object obj) |
void |
writeTo(WritableByteChannel channel,
FileSmoosher smoosher)
Writes serialized form of this object to the given channel.
|
public static LongColumnSerializer create(SegmentWriteOutMedium segmentWriteOutMedium, String filenameBase, CompressionStrategy compression, CompressionFactory.LongEncodingStrategy encoding)
public void open() throws IOException
open
in interface GenericColumnSerializer
IOException
public void serialize(Object obj) throws IOException
serialize
in interface GenericColumnSerializer
IOException
public long getSerializedSize() throws IOException
Serializer
Serializer.writeTo(java.nio.channels.WritableByteChannel, io.druid.java.util.common.io.smoosh.FileSmoosher)
call.getSerializedSize
in interface Serializer
IOException
public void writeTo(WritableByteChannel channel, FileSmoosher smoosher) throws IOException
Serializer
writeTo
in interface Serializer
IOException
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