public class TableDestinationCoderV3 extends AtomicCoder<TableDestination>
Coder for TableDestination that includes time partitioning and clustering
information. Users must opt in to this version of the coder by setting one of the clustering
options on BigQueryIO.Write, otherwise TableDestinationCoderV2 will be used and
clustering information will be discarded.Coder.Context, Coder.NonDeterministicException| Constructor and Description |
|---|
TableDestinationCoderV3() |
| Modifier and Type | Method and Description |
|---|---|
TableDestination |
decode(java.io.InputStream inStream)
Decodes a value of type
T from the given input stream in the given context. |
void |
encode(TableDestination value,
java.io.OutputStream outStream)
Encodes the given value of type
T onto the given output stream. |
static TableDestinationCoderV3 |
of() |
void |
verifyDeterministic()
Throw
Coder.NonDeterministicException if the coding is not deterministic. |
equals, getCoderArguments, getComponents, hashCodetoStringconsistentWithEquals, decode, encode, getEncodedElementByteSize, getEncodedTypeDescriptor, isRegisterByteSizeObserverCheap, registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministicpublic static TableDestinationCoderV3 of()
public void encode(TableDestination value, java.io.OutputStream outStream) throws java.io.IOException
CoderT onto the given output stream.encode in class Coder<TableDestination>java.io.IOException - if writing to the OutputStream fails for some reasonCoderException - if the value could not be encoded for some reasonpublic TableDestination decode(java.io.InputStream inStream) throws java.io.IOException
CoderT from the given input stream in the given context. Returns the
decoded value.decode in class Coder<TableDestination>java.io.IOException - if reading from the InputStream fails for some reasonCoderException - if the value could not be decoded for some reasonpublic void verifyDeterministic()
throws Coder.NonDeterministicException
AtomicCoderCoder.NonDeterministicException if the coding is not deterministic.
In order for a Coder to be considered deterministic, the following must be true:
Object.equals() or Comparable.compareTo(), if supported) have the same encoding.
Coder always produces a canonical encoding, which is the same for an instance
of an object even if produced on different computers at different times.
Unless overridden, does not throw. An AtomicCoder is presumed to be deterministic
verifyDeterministic in class AtomicCoder<TableDestination>Coder.NonDeterministicException - if this coder is not deterministic.