com.github.harbby.spark.sql.kafka

类 KafkaInputPartition08

java.lang.Object

com.github.harbby.spark.sql.kafka.KafkaInputPartition08

所有已实现的接口:

java.io.Serializable, org.apache.spark.sql.sources.v2.reader.InputPartition<org.apache.spark.sql.catalyst.InternalRow>

public class KafkaInputPartition08
extends java.lang.Object
implements org.apache.spark.sql.sources.v2.reader.InputPartition<org.apache.spark.sql.catalyst.InternalRow>

demo: org.apache.flink.streaming.connectors.kafka.internals.SimpleConsumerThread

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
KafkaInputPartition08(kafka.common.TopicAndPartition topicPartition, long startOffset, java.util.Properties kafkaParams, kafka.cluster.Broker broker)

方法概要

限定符和类型	方法和说明
org.apache.spark.sql.sources.v2.reader.InputPartitionReader<org.apache.spark.sql.catalyst.InternalRow>	createPartitionReader()
java.lang.String[]	preferredLocations() local 本地化
java.lang.String	toString()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

KafkaInputPartition08

public KafkaInputPartition08(kafka.common.TopicAndPartition topicPartition,
                             long startOffset,
                             java.util.Properties kafkaParams,
                             kafka.cluster.Broker broker)

方法详细资料

createPartitionReader

public org.apache.spark.sql.sources.v2.reader.InputPartitionReader<org.apache.spark.sql.catalyst.InternalRow> createPartitionReader()

指定者:

createPartitionReader 在接口中 org.apache.spark.sql.sources.v2.reader.InputPartition<org.apache.spark.sql.catalyst.InternalRow>

preferredLocations

public java.lang.String[] preferredLocations()

local 本地化

指定者:

preferredLocations 在接口中 org.apache.spark.sql.sources.v2.reader.InputPartition<org.apache.spark.sql.catalyst.InternalRow>

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object