java.lang.String topic
int partition
long nextOffset
long watermarkMillis
KafkaIO.Read<K,V> read
java.lang.String topic
int partition
long offset
org.apache.kafka.common.header.Headers headers
org.apache.beam.sdk.values.KV<K,V> kv
long timestamp
KafkaTimestampType timestampType
org.apache.beam.sdk.coders.KvCoder<K,V> kvCoder
org.apache.beam.sdk.coders.KvCoder<K,V> kvCoder