wangliangbd / SparkStreaming_Store_KafkaTopicOffset_To_HBase

Kafka delivery semantics in the case of failure depend on how and when offsets are stored. Spark output operations are at-least-once. So if you want the equivalent of exactly-once semantics, you must either store offsets after an idempotent output, or store offsets in an atomic transaction alongside output.There is Spark Streaming how to store K…
37Updated 7 years ago

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