fxjwind

摘要： CheckpointBarrierHandler 这个接口用于react从input channel过来的checkpoint barrier，这里可以通过不同的实现来，决定是简单的track barriers，还是要去真正的block inputs BarrierBuffer 最关键的函数， 其中 阅读全文

摘要： Flink在流上最大的特点，就是引入全局snapshot， CheckpointCoordinator 做snapshot的核心组件为， CheckpointCoordinator /** * The checkpoint coordinator coordinates the distributed snapshots of operators and state. * I... 阅读全文

摘要： Metrics是以MetricsGroup来组织的 MetricGroup MetricGroup 这就是个metric容器，里面可以放subGroup，或者各种metric 所以主要的接口就是注册， /** * A MetricGroup is a named container for {@link Metric Metrics} and further metric ... 阅读全文

摘要： http://kafka.apache.org/protocol 翻译， http://colobu.com/2017/01/26/A-Guide-To-The-Kafka-Protocol/ 具体的协议看原文， Preliminaries Network Kafka uses a binary p 阅读全文

摘要： http://www.deeplearningbook.org/ mark 阅读全文

摘要： https://cwiki.apache.org/confluence/display/FLINK/Flink+Improvement+Proposals FLIP-1 : Fine Grained Recovery from Task Failures When a task fails duri 阅读全文

摘要： https://engineering.linkedin.com/blog/2016/05/open-sourcing-kafka-monitor https://github.com/linkedin/kafka-monitor https://github.com/Microsoft/Availability-Monitor-for-Kafka Design Ov... 阅读全文

摘要： https://engineering.linkedin.com/kafka/running-kafka-scale If data is the lifeblood of high technology, Apache Kafka is the circulatory system in use at LinkedIn. We use Kafka for moving every type o... 阅读全文

摘要： https://spark.apache.org/docs/latest/structured-streaming-programming-guide.html http://www.slideshare.net/databricks/a-deep-dive-into-structured-streaming Structured Streaming is a scalable and ... 阅读全文

摘要： http://www.slideshare.net/tw_dsconf/ss-62245351?qid=c0f0f97a-6ca8-4df0-97e2-984452215ee7&v=&b=&from_search=1 参考链接， Softmax 函数的特点和作用是什么？ 如何直观的解释back propagation算法？ 技术向：一文读懂卷积神经网络CNN 怎样通俗易懂地解释卷积... 阅读全文