• "Sorting Petabytes with MapReduce – The Next Episode". Retrieved 7 April 2014. "MapReduce Tutorial". "Apache/Hadoop-mapreduce". GitHub. 31 August 2021...
    46 KB (5,491 words) - 21:02, 10 May 2024
  • framework for distributed storage and processing of big data using the MapReduce programming model. Hadoop was originally designed for computer clusters...
    49 KB (5,084 words) - 17:54, 1 October 2024
  • Thumbnail for Jeff Dean
    Google Translate Bigtable, a large-scale semi-structured storage system MapReduce, a system for large-scale data processing applications LevelDB, an open-source...
    12 KB (1,006 words) - 18:46, 9 October 2024
  • NoSQL (redirect from Filter, map, reduce)
    distributed data stores, including open source clones of Google's Bigtable/MapReduce and Amazon's DynamoDB. There are various ways to classify NoSQL databases...
    29 KB (2,404 words) - 04:02, 19 September 2024
  • parallel. Similar to MapReduce, arbitrary user code is handed and executed by PACTs. However, PACT generalizes a couple of MapReduce's concepts: Second-order...
    11 KB (1,614 words) - 16:26, 9 September 2023
  • collaboration with Jeff Dean, has included big data processing model MapReduce, the Google File System, and databases Bigtable and Spanner. Wired have...
    9 KB (779 words) - 18:38, 6 October 2024
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    limitations in the MapReduce cluster computing paradigm, which forces a particular linear dataflow structure on distributed programs: MapReduce programs read...
    30 KB (2,735 words) - 05:25, 30 September 2024
  • Thumbnail for Doug Cutting
    business." In December 2004, Google Research published a paper on the MapReduce algorithm, which allows very large-scale computations to be trivially...
    8 KB (686 words) - 15:33, 27 July 2024
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    than the map-reduce architectures usually meant by the current "big data" movement. In 2004, Google published a paper on a process called MapReduce that uses...
    161 KB (16,386 words) - 09:39, 24 September 2024
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    Monoid (section MapReduce)
    computer science is the so-called MapReduce programming model (see Encoding Map-Reduce As A Monoid With Left Folding). MapReduce, in computing, consists of two...
    35 KB (4,447 words) - 08:24, 16 July 2024
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    This correlated optimizer merges correlated MapReduce jobs into a single MapReduce job, significantly reducing the execution time. Executor: After compilation...
    21 KB (2,300 words) - 14:27, 2 July 2024
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    data. It uses JSON to store data, JavaScript as its query language using MapReduce, and HTTP for an API. CouchDB was first released in 2005 and later became...
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  • and reduce development cycles when using the Hadoop MapReduce environment. Pig programs are automatically translated into sequences of MapReduce programs...
    25 KB (3,137 words) - 19:27, 8 September 2024
  • in MapReduce, Apache Tez, or Apache Spark. Pig Latin abstracts the programming from the Java MapReduce idiom into a notation which makes MapReduce programming...
    11 KB (979 words) - 18:51, 15 July 2022
  • Google Analytics, web indexing, MapReduce, which is often used for generating and modifying data stored in Bigtable, Google Maps, Google Books search, "My Search...
    12 KB (1,179 words) - 10:22, 17 August 2024
  • language. A Sawzall script runs within the Map phase of a MapReduce and "emits" values to tables. Then the Reduce phase (which the script writer does not...
    5 KB (592 words) - 17:12, 26 October 2023
  • e.g. MapReduce[failed verification] Data grids (e.g. distributed in-memory data caches) Auto-scaling on any managed infrastructure "MapReduce: Simplified...
    1 KB (112 words) - 18:59, 7 February 2023
  • Google Maps is a web mapping platform and consumer application offered by Google. It offers satellite imagery, aerial photography, street maps, 360° interactive...
    152 KB (13,084 words) - 04:04, 28 September 2024
  • deviation. JavaScript can be used in queries, aggregation functions (such as MapReduce) and sent directly to the database to be executed. MongoDB supports fixed-size...
    40 KB (3,217 words) - 21:19, 5 August 2024
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    Services to provide an upgraded version of Amazon's Elastic MapReduce (EMR) service. MapR broke the minute sort speed record on Google's Compute platform...
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  • are Apache Spark, H2O, and Apache Flink.[citation needed] Support for MapReduce algorithms started being gradually phased out in 2014. Apache Mahout is...
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  • links map instances with reduce instances. However, there may be several MapReduce jobs in the data flow, and linking all map instances with all reduce instances...
    41 KB (5,948 words) - 15:14, 18 October 2024
  • calls. Other examples include the POSIX Threads library and Hadoop's MapReduce. In both cases, the execution model of the programming model is different...
    3 KB (387 words) - 04:21, 19 September 2024
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    Andreessen Horowitz and said it aimed to offer an alternative to Google's MapReduce system. Microsoft was a noted investor of Databricks in 2019, participating...
    33 KB (2,384 words) - 04:21, 19 October 2024
  • Thumbnail for Sandia National Laboratories
    licensed under the GNU Lesser General Public License. MapReduce-MPI Library is an implementation of MapReduce for distributed-memory parallel machines, utilizing...
    37 KB (3,481 words) - 17:44, 11 October 2024
  • lower than gzip. Snappy is widely used in Google projects like Bigtable, MapReduce and in compressing data for Google's internal RPC systems. It can be used...
    12 KB (1,284 words) - 06:22, 19 July 2024
  • Riak (data store) Apache Kafka (messaging) Apache Spark (big data and MapReduce) MEAN MongoDB (database) Express.js (application controller layer) AngularJS/Angular...
    16 KB (1,385 words) - 11:14, 30 September 2024
  • Thumbnail for Ali Ghodsi
    Resource Fairness: Fair Allocation of Multiple Resource Types". "Hadoop MapReduce Next Generation - Fair Scheduler". "Former SICS-researcher Ali Ghodsi...
    5 KB (354 words) - 21:36, 12 September 2024
  • language (Java, JRuby, Clojure, etc.), hiding the underlying complexity of MapReduce jobs. It is open source and available under the Apache License. Commercial...
    10 KB (776 words) - 19:08, 23 June 2023
  • Bigtable paper. Tables in HBase can serve as the input and output for MapReduce jobs run in Hadoop, and may be accessed through the Java API but also...
    10 KB (818 words) - 02:06, 12 April 2024