Apache Ignite-affinityRun与affinityCall的区别

affinityCall

和

affinityRun

方法之间有什么区别

医生没有说：

javadoc几乎是一样的：

/**
 * Executes given job on the node where partition is located (the partition is primary on the node)
 * </p>
 * It's guaranteed that the data of all the partitions of all participating caches,
 * the affinity key belongs to, will present on the destination node throughout the job execution.
 *
 * @param cacheNames Names of the caches to to reserve the partition. The first cache uses for affinity co-location.
 * @param partId Partition to reserve.
 * @param job Job which will be co-located on the node with given affinity key.
 * @return Job result.
 * @throws IgniteException If job failed.
 */

/**
*在分区所在的节点上执行给定的作业（该分区是节点上的主分区）
*

*保证所有参与缓存的所有分区的数据，
*在整个作业执行过程中，关联密钥所属的将出现在目标节点上。
*
*@param cachename要保留分区的缓存的名称。第一个缓存用于关联共定位。
*@param partId分区要保留。
*@param作业作业将与给定的关联密钥共同位于节点上。
*@返回作业结果。
*@如果作业失败，则引发异常。
*/

vs

/**
*在分区所在的节点上执行给定的作业（该分区是节点上的主分区）
*

*保证所有参与缓存的所有分区的数据，
*在整个作业执行过程中，关联密钥所属的将出现在目标节点上。
*
*@param cachename要保留分区的缓存的名称。第一个缓存用于
*亲和共定位。
*@param partId分区号。
*@param作业作业将与给定的关联密钥共同位于节点上。
*@如果作业失败，则引发异常。
*/

---

谢谢

区别在于

IgniteCompute#affinityCall（）

可能会返回一些计算结果，但

IgniteCompute#affinityRun（）

总是返回void

/**
 * Executes given job on the node where partition is located (the partition is primary on the node)
 * </p>
 * It's guaranteed that the data of all the partitions of all participating caches,
 * the affinity key belongs to, will present on the destination node throughout the job execution.
 *
 * @param cacheNames Names of the caches to to reserve the partition. The first cache is used for
 *                   affinity co-location.
 * @param partId Partition number.
 * @param job Job which will be co-located on the node with given affinity key.
 * @throws IgniteException If job failed.
 */