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  2. Apache Spark - Wikipedia

    en.wikipedia.org/wiki/Apache_Spark

    Apache Spark has its architectural foundation in the resilient distributed dataset (RDD), a read-only multiset of data items distributed over a cluster of machines, that is maintained in a fault-tolerant way. [2] The Dataframe API was released as an abstraction on top of the RDD, followed by the Dataset API.

  3. Apache Samza - Wikipedia

    en.wikipedia.org/wiki/Apache_Samza

    Samza provides fault tolerance, isolation and stateful processing. Unlike batch systems such as Apache Hadoop or Apache Spark, it provides continuous computation and output, which result in sub-second [3] response times. There are many players in the field of real-time stream processing and Samza is one of the mature products.

  4. Lambda architecture - Wikipedia

    en.wikipedia.org/wiki/Lambda_architecture

    This approach to architecture attempts to balance latency, throughput, and fault-tolerance by using batch processing to provide comprehensive and accurate views of batch data, while simultaneously using real-time stream processing to provide views of online data. The two view outputs may be joined before presentation.

  5. Apache Storm - Wikipedia

    en.wikipedia.org/wiki/Apache_Storm

    Apache Storm is a distributed stream processing computation framework written predominantly in the Clojure programming language. Originally created by Nathan Marz [2] and team at BackType, [3] the project was open sourced after being acquired by Twitter. [4]

  6. Fault tolerance - Wikipedia

    en.wikipedia.org/wiki/Fault_tolerance

    There is a difference between fault tolerance and systems that rarely have problems. For instance, the Western Electric crossbar systems had failure rates of two hours per forty years, and therefore were highly fault resistant. But when a fault did occur they still stopped operating completely, and therefore were not fault tolerant.

  7. High-yield savings rates for February 20, 2025 - AOL

    www.aol.com/savings-interest-rates-today-as...

    Get today's best rates on high-yield FDIC-insured savings accounts to more quickly grow your everyday cash, build an emergency reserve or save for a successful retirement.

  8. Application checkpointing - Wikipedia

    en.wikipedia.org/wiki/Application_checkpointing

    Checkpointing is a technique that provides fault tolerance for computing systems. It involves saving a snapshot of an application's state, so that it can restart from that point in case of failure. This is particularly important for long-running applications that are executed in failure-prone computing systems.

  9. Stradivarius violin crafted at ‘pinnacle’ of maker's career ...

    www.aol.com/news/stradivarius-violin-crafted...

    A Stradivarius violin made at the "pinnacle" of Antonio Stradivari’s career sold at auction for an eye-popping price this week.. The musical instrument, crafted in 1714 by Stradivari, the ...