Sparkstreaming组件
Last updated
Last updated
// tdw-spark default: 1
spark.yarn.maxAppAttempts=4
spark.yarn.am.attemptFailuresValidityInterval=1h// default: max(2 * num executors, 3)
spark.yarn.max.executor.failures={8 * num_executors}
spark.yarn.executor.failuresValidityInterval=1hspark.speculation=true// num_partition = (batch_interval / blockInterval) * num_receiver
spark.streaming.blockInterval=200ms