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Hive supports extending the UDF set to handle use cases not supported by built-in functions. SQL-like queries (HiveQL), which are implicitly converted into MapReduce or Tez, or Spark jobs. By default, Hive stores metadata in an embedded Apache Derby database, and other client/server databases like MySQL can optionally be used. [12]
Trino is an open-source distributed SQL query engine designed to query large data sets distributed over one or more heterogeneous data sources. [1] Trino can query data lakes that contain a variety of file formats such as simple row-oriented CSV and JSON data files to more performant open column-oriented data file formats like ORC or Parquet [2] [3] residing on different storage systems like ...
The Facebook onion address located at https: ... that users could connect to the website through a Tor onion service using the privacy-protecting Tor browser and ...
Facebook, Instagram, Messenger, WhatsApp and Threads − all owned by Meta − are down Tuesday. Those trying to use their favorite social media apps most likely ran into problems Tuesday morning.
Facebook Connect, [25] also called Log in with Facebook, like OpenID, is a set of authentication APIs from Facebook that developers can use to help their users connect and share with such users' Facebook friends (on and off Facebook) and increase engagement for their website or application. When so used, Facebook members can log on to third ...
Apache Hadoop (/ h ə ˈ d uː p /) is a collection of open-source software utilities for reliable, scalable, distributed computing.It provides a software framework for distributed storage and processing of big data using the MapReduce programming model.
The Apache Thrift API client/server architecture. Thrift includes a complete stack for creating clients and servers. [9] The top part is generated code from the Thrift definition. From this file, the services generate client and processor codes. In contrast to built-in types, created data structures are sent as a result of generated code.
HBase is an open-source non-relational distributed database modeled after Google's Bigtable and written in Java.It is developed as part of Apache Software Foundation's Apache Hadoop project and runs on top of HDFS (Hadoop Distributed File System) or Alluxio, providing Bigtable-like capabilities for Hadoop.