Class PartitionId (6.68.0)

public final class PartitionId implements Serializable

Contains a reference to a BatchTransactionId and a Partition. The combination of these two are needed to execute a partition of a partitioned query on a Connection. A PartitionId can safely be given to a different connection and/or host to be executed there.

Inheritance

Object > PartitionId

Implements

Serializable

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

decodeFromString(String id)

public static PartitionId decodeFromString(String id)

Deserializes a string representation of a PartitionId. The string must have been created with the #encodeToString(BatchTransactionId, Partition) method.

Parameter
Name	Description
`id`	`String`

Returns
Type	Description
`PartitionId`

encodeToString(BatchTransactionId transactionId, Partition partition)

public static String encodeToString(BatchTransactionId transactionId, Partition partition)

Parameters
Name	Description
`transactionId`	`BatchTransactionId`
`partition`	`Partition`

Returns
Type	Description
`String`	A string-encoded version of this PartitionId. This encoded version can be sent to any other Connection to be executed there, including connections on different hosts than the current host.

Methods

equals(Object o)

public boolean equals(Object o)

Parameter
Name	Description
`o`	`Object`

Returns
Type	Description
`boolean`

Overrides

Object.equals(Object)

getPartition()

public Partition getPartition()

Returns
Type	Description
`Partition`

getTransactionId()

public BatchTransactionId getTransactionId()

Returns
Type	Description
`BatchTransactionId`

hashCode()

public int hashCode()

Returns
Type	Description
`int`

Overrides

Object.hashCode()