{"id":13513137,"url":"https://github.com/apache/hive","last_synced_at":"2025-05-14T22:06:58.993Z","repository":{"id":574329,"uuid":"206444","full_name":"apache/hive","owner":"apache","description":"Apache Hive","archived":false,"fork":false,"pushed_at":"2025-05-07T06:25:48.000Z","size":735665,"stargazers_count":5700,"open_issues_count":89,"forks_count":4744,"subscribers_count":320,"default_branch":"master","last_synced_at":"2025-05-07T21:59:37.925Z","etag":null,"topics":["apache","big-data","database","hadoop","hive","java","sql"],"latest_commit_sha":null,"homepage":"https://hive.apache.org/","language":"Java","has_issues":false,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"cupcake/mannersagain","license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/apache.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2009-05-21T02:31:01.000Z","updated_at":"2025-05-07T06:25:52.000Z","dependencies_parsed_at":"2023-09-23T02:44:46.813Z","dependency_job_id":"4bd35be3-f927-4aa9-a0a3-95dc4d755700","html_url":"https://github.com/apache/hive","commit_stats":{"total_commits":17086,"total_committers":647,"mean_commits":"26.408037094281298","dds":0.9071754652932225,"last_synced_commit":"ea2caec14582ec7cf95b1b4da1c85dda3eedc74f"},"previous_names":[],"tags_count":92,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/apache%2Fhive","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/apache%2Fhive/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/apache%2Fhive/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/apache%2Fhive/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/apache","download_url":"https://codeload.github.com/apache/hive/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":254045706,"owners_count":22005438,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["apache","big-data","database","hadoop","hive","java","sql"],"created_at":"2024-08-01T04:00:39.255Z","updated_at":"2025-05-14T22:06:53.978Z","avatar_url":"https://github.com/apache.png","language":"Java","readme":"\u003c!--\n{% comment %}\nLicensed to the Apache Software Foundation (ASF) under one or more\ncontributor license agreements.  See the NOTICE file distributed with\nthis work for additional information regarding copyright ownership.\nThe ASF licenses this file to you under the Apache License, Version 2.0\n(the \"License\"); you may not use this file except in compliance with\nthe License.  You may obtain a copy of the License at\n\nhttp://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n{% endcomment %}\n--\u003e\nApache Hive (TM)\n================\n[![Master Build Status](https://travis-ci.org/apache/hive.svg?branch=master)](https://travis-ci.org/apache/hive/branches)\n[![Maven Central](https://maven-badges.herokuapp.com/maven-central/org.apache.hive/hive/badge.svg)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.apache.hive%22)\n\nThe Apache Hive (TM) data warehouse software facilitates reading,\nwriting, and managing large datasets residing in distributed storage\nusing SQL. Built on top of Apache Hadoop (TM), it provides:\n\n* Tools to enable easy access to data via SQL, thus enabling data\n  warehousing tasks such as extract/transform/load (ETL), reporting,\n  and data analysis\n\n* A mechanism to impose structure on a variety of data formats\n\n* Access to files stored either directly in Apache HDFS (TM) or in other\n  data storage systems such as Apache HBase (TM)\n\n* Query execution using Apache Hadoop MapReduce or Apache Tez frameworks.\n\nHive provides standard SQL functionality, including many of the later\n2003 and 2011 features for analytics.  These include OLAP functions,\nsubqueries, common table expressions, and more.  Hive's SQL can also be\nextended with user code via user defined functions (UDFs), user defined\naggregates (UDAFs), and user defined table functions (UDTFs).\n\nHive users can choose between Apache Hadoop MapReduce or Apache Tez\nframeworks as their execution backend. Note that MapReduce framework\nhas been deprecated since Hive 2, and Apache Tez is recommended. MapReduce\nis a mature framework that is proven at large scales. However, MapReduce\nis a purely batch framework, and queries using it may experience\nhigher latencies (tens of seconds), even over small datasets. Apache\nTez is designed for interactive query, and has substantially reduced\noverheads versus MapReduce.\n\nUsers are free to switch back and forth between these frameworks\nat any time. In each case, Hive is best suited for use cases\nwhere the amount of data processed is large enough to require a\ndistributed system.\n\nHive is not designed for online transaction processing. It is best used\nfor traditional data warehousing tasks.  Hive is designed to maximize\nscalability (scale out with more machines added dynamically to the Hadoop\ncluster), performance, extensibility, fault-tolerance, and\nloose-coupling with its input formats.\n\n\nGeneral Info\n============\n\nFor the latest information about Hive, please visit out website at:\n\n  http://hive.apache.org/\n\n\nGetting Started\n===============\n\n- Installation Instructions and a quick tutorial:\n  https://cwiki.apache.org/confluence/display/Hive/GettingStarted\n\n- Instructions to build Hive from source:\n  https://cwiki.apache.org/confluence/display/Hive/GettingStarted#GettingStarted-BuildingHivefromSource\n\n- A longer tutorial that covers more features of HiveQL:\n  https://cwiki.apache.org/confluence/display/Hive/Tutorial\n\n- The HiveQL Language Manual:\n  https://cwiki.apache.org/confluence/display/Hive/LanguageManual\n\n\nRequirements\n============\n\nJava\n------\n\n| Hive Version  | Java Version  |\n| ------------- |:-------------:|\n| Hive 1.0      | Java 6        |\n| Hive 1.1      | Java 6        |\n| Hive 1.2      | Java 7        |\n| Hive 2.x      | Java 7        |\n| Hive 3.x      | Java 8        |\n| Hive 4.x      | Java 8        |\n\n\nHadoop\n------\n\n- Hadoop 1.x, 2.x\n- Hadoop 3.x (Hive 3.x)\n\n\nUpgrading from older versions of Hive\n=====================================\n\n- Hive includes changes to the MetaStore schema. If\n  you are upgrading from an earlier version of Hive it is imperative\n  that you upgrade the MetaStore schema by running the appropriate\n  schema upgrade scripts located in the scripts/metastore/upgrade\n  directory.\n\n- We have provided upgrade scripts for MySQL, PostgreSQL, Oracle,\n  Microsoft SQL Server, and Derby databases. If you are using a\n  different database for your MetaStore you will need to provide\n  your own upgrade script.\n\nUseful mailing lists\n====================\n\n1. user@hive.apache.org - To discuss and ask usage questions. Send an\n   empty email to user-subscribe@hive.apache.org in order to subscribe\n   to this mailing list.\n\n2. dev@hive.apache.org - For discussions about code, design and features.\n   Send an empty email to dev-subscribe@hive.apache.org in order to\n   subscribe to this mailing list.\n\n3. commits@hive.apache.org - In order to monitor commits to the source\n   repository. Send an empty email to commits-subscribe@hive.apache.org\n   in order to subscribe to this mailing list.\n","funding_links":[],"categories":["Uncategorized","Java","Data Warehouse","数据库管理系统","Back-End Development","Data Lake Engines","II. Databases, search engines, big data and machine learning","大数据","⚙️ Data Engineering"],"sub_categories":["Uncategorized","Data Table Format","网络服务_其他","7. Big data","Tools"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fapache%2Fhive","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fapache%2Fhive","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fapache%2Fhive/lists"}