{"id":56723,"library":"flink-table-planner-2-12","title":"Flink Table Planner","description":"Translates and optimizes Table/SQL API programs into Flink pipelines for execution.","status":"active","version":"1.20.0","language":"java","source_language":null,"source_url":"https://github.com/apache/flink","tags":["flink","table","sql","planner","streaming"],"install":[{"cmd":"<dependency>\n  <groupId>org.apache.flink</groupId>\n  <artifactId>flink-table-planner_2.12</artifactId>\n  <version>1.20.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.apache.flink:flink-table-planner_2.12:1.20.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"PlannerBase","correct":"org.apache.flink.table.planner.delegation.PlannerBase"}],"quickstart":{"code":"import org.apache.flink.table.api.EnvironmentSettings;\nimport org.apache.flink.table.api.TableEnvironment;\n\npublic class Example {\n    public static void main(String[] args) {\n        EnvironmentSettings settings = EnvironmentSettings.newInstance().build();\n        TableEnvironment tEnv = TableEnvironment.create(settings);\n        tEnv.executeSql(\"SELECT 'Hello World';\").print();\n    }\n}","lang":"java","description":"Creates a TableEnvironment and executes a SQL query."},"warnings":[{"fix":"Ensure your project uses Scala 2.12 or use the appropriate Scala version variant.","message":"Scala version mismatch: flink-table-planner_2.12 requires Scala 2.12 runtime.","severity":"breaking","affected_versions":"all"}],"env_vars":null,"search_vec":"'api':8 'execut':14 'flink':1,11,15 'optim':6 'pipelin':12 'planner':3,18 'program':9 'sql':17 'stream':19 'tabl':2,16 'table/sql':7 'translat':4","created_at":"2026-06-15T10:47:51.340270+00:00","updated_at":"2026-06-15T10:47:51.340270+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://flink.apache.org","github":"https://github.com/apache/flink","docs":"https://appdoc.app/artifact/org.apache.flink/flink-table-planner_2.12/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["other"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}