{"id":120061,"date":"2026-10-31T00:16:41","date_gmt":"2026-10-30T16:16:41","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/120061.html"},"modified":"2026-10-31T00:16:41","modified_gmt":"2026-10-30T16:16:41","slug":"apache-doris-arrow-flight-sql-%e9%ab%98%e9%80%9f%e8%af%bb%e5%8f%96%e5%8d%8f%e8%ae%ae%e4%b8%8e-snowflake-%e5%ae%a2%e6%88%b7%e7%ab%af%e5%8d%8f%e8%ae%ae%e5%af%b9%e7%85%a7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/120061.html","title":{"rendered":"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167"},"content":{"rendered":"<h2>\u6458\u8981<\/h2>\n<p>\u5927\u89c4\u6a21\u6570\u636e\u5206\u6790\u94fe\u8def\u91cc&#xff0c;\u771f\u6b63\u7684\u6027\u80fd\u74f6\u9888\u5e38\u5e38\u4e0d\u5728\u67e5\u8be2\u8ba1\u7b97&#xff0c;\u800c\u5728\u7ed3\u679c\u6570\u636e\u4ece\u5f15\u64ce\u5230\u5ba2\u6237\u7aef\u7684\u642c\u8fd0\u73af\u8282\u3002Apache Doris \u81ea 2.1 \u7248\u672c\u8d77\u57fa\u4e8e Arrow Flight SQL \u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u5957\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7aef\u70b9&#xff0c;\u5ba2\u6237\u7aef\u53ef\u901a\u8fc7 ADBC\u3001Java ADBC \u4ee5\u53ca\u517c\u5bb9\u6807\u51c6 JDBC API \u7684 jdbc:arrow-flight-sql \u9a71\u52a8\u63a5\u5165&#xff0c;\u4ece\u800c\u628a\u5217\u5b58\u7ed3\u679c\u4ee5 Arrow \u683c\u5f0f\u76f4\u63a5\u9001\u8fbe Python\u3001Spark \u6216 BI \u5de5\u5177&#xff0c;\u7701\u53bb\u884c\u5b58\u4e0e\u5217\u5b58\u4e4b\u95f4\u7684\u53cd\u590d\u8f6c\u6362\u3002Snowflake \u4e00\u4fa7\u5728\u5b98\u65b9\u6587\u6863\u4e2d\u672a\u68c0\u7d22\u5230\u5bf9\u5916\u63d0\u4f9b Arrow Flight SQL \u670d\u52a1\u7aef\u70b9\u7684\u8868\u8ff0&#xff0c;\u5176 Python Connector \u901a\u8fc7 fetch_arrow_all() \u4e0e fetch_arrow_batches() \u5728\u9a71\u52a8\u5185\u90e8\u4ee5 Arrow \u5217\u5b58\u683c\u5f0f\u8fd4\u56de\u7ed3\u679c\u3002\u4e24\u6761\u8def\u7ebf\u90fd\u670d\u52a1\u4e8e&#034;\u9ad8\u6548\u642c\u8fd0\u5217\u5b58\u7ed3\u679c&#034;\u8fd9\u4e00\u76ee\u6807&#xff0c;\u4f46\u5728\u534f\u8bae\u5f00\u653e\u7a0b\u5ea6\u4e0e\u7ed3\u679c\u4ea7\u751f\u5c42\u7ea7\u4e0a\u5b58\u5728\u5dee\u5f02\u3002\u672c\u7bc7\u628a\u534f\u8bae\u5c42\u4e8b\u5b9e\u3001\u6027\u80fd\u53e3\u5f84\u4e0e\u63a5\u5165\u6b65\u9aa4\u9010\u6761\u94fa\u5f00&#xff0c;\u4f9b\u6570\u636e\u94fe\u8def\u4e0e\u4f20\u8f93\u9009\u578b\u65f6\u9010\u9879\u6838\u5bf9&#xff0c;\u4e0d\u5728\u6b64\u505a\u5feb\u6162\u4f18\u52a3\u7684\u5b9a\u6027\u5224\u65ad\u3002<\/p>\n<h3>\u4e00\u3001\u5148\u8bf4\u7ed3\u8bba<\/h3>\n<ul>\n<li>\n<p>Apache Doris \u4ece 2.1 \u7248\u672c\u5f00\u59cb\u63d0\u4f9b Arrow Flight SQL \u7aef\u70b9&#xff0c;\u914d\u7f6e\u7aef\u53e3\u540e\u7531 FE \u4e0e BE \u5171\u540c\u5bf9\u5916\u66b4\u9732\u94fe\u8def&#xff1b;\u5ba2\u6237\u7aef\u4fa7\u652f\u6301 Python ADBC Driver\u3001Java ADBC \/ JDBC Driver&#xff0c;DBeaver \u7b49 BI \u5de5\u5177\u81ea v2.1.8 \u8d77\u4ea6\u53ef\u63a5\u5165\u3002\u5b98\u65b9\u53e3\u5f84\u79f0\u90e8\u5206\u573a\u666f\u76f8\u5bf9 MySQL Client\u3001JDBC\u3001ODBC \u65b9\u6848\u63d0\u5347\u6570\u5341\u500d\u81f3\u767e\u500d&#xff0c;\u4e14 Doris 3.0.4 \u8d77\u652f\u6301\u591a BE \u8282\u70b9\u5e76\u884c\u8fd4\u56de\u7ed3\u679c\u3002\u8fd9\u4e00\u63d0\u5347\u53d1\u751f\u5728\u7ed3\u679c\u642c\u8fd0\u9636\u6bb5&#xff0c;\u67e5\u8be2\u8ba1\u7b97\u672c\u8eab\u7684\u8017\u65f6\u5e76\u4e0d\u56e0\u6b64\u6539\u53d8\u3002<\/p>\n<\/li>\n<li>\n<p>Snowflake \u5b98\u65b9\u8fde\u63a5\u6587\u6863\u5217\u51fa\u7684\u63a5\u5165\u65b9\u5f0f\u5305\u62ec Snowflake CLI\u3001JDBC \/ ODBC \u4ee5\u53ca Python\u3001Node.js\u3001Spark \u7b49\u5b98\u65b9\u9a71\u52a8&#xff1b;\u5176 Python Connector \u652f\u6301\u4ee5 PyArrow \u8868\u5f62\u5f0f\u83b7\u53d6\u7ed3\u679c\u3002\u622a\u81f3\u672c\u6b21\u6838\u67e5&#xff0c;\u5b98\u65b9\u6587\u6863\u672a\u68c0\u7d22\u5230 Snowflake \u5bf9\u5916\u63d0\u4f9b Arrow Flight SQL \u670d\u52a1\u7aef\u70b9\u7684\u8868\u8ff0\u3002\u9a71\u52a8\u5185\u90e8\u4f7f\u7528 Arrow \u5217\u5b58\u683c\u5f0f\u4e0e\u5bf9\u5916\u66b4\u9732 Flight SQL \u7aef\u70b9\u5c5e\u4e8e\u4e24\u4e2a\u4e0d\u540c\u5c42\u9762\u7684\u80fd\u529b&#xff0c;\u56e0\u6b64 Snowflake \u7528\u6237\u82e5\u8981\u5728\u5e94\u7528\u4fa7\u53d6\u5f97 Arrow \u7ed3\u679c&#xff0c;\u8d70\u7684\u662f\u9a71\u52a8 API \u800c\u975e\u81ea\u884c\u5bf9\u63a5 Flight SQL \u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u578b\u843d\u70b9&#xff1a;\u5f53\u6570\u636e\u79d1\u5b66\u3001BI \u5bfc\u51fa\u6216\u8054\u90a6\u94fe\u8def\u672c\u8eab\u6d88\u8d39 Arrow \u5217\u5b58\u65f6&#xff0c;Doris \u8fd9\u6761\u94fe\u8def\u80fd\u591f\u7701\u6389\u4e00\u6b21\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316&#xff1b;Snowflake \u4fa7\u53d6\u5f97 Arrow \u7ed3\u679c\u4f9d\u8d56\u9a71\u52a8\u5185\u90e8\u7684\u683c\u5f0f\u8f6c\u6362&#xff0c;\u7aef\u70b9\u5e76\u4e0d\u5f00\u653e\u5728\u8c03\u7528\u65b9\u4e00\u4fa7\u3002\u6bd4\u8f83\u65f6\u5e94\u5173\u6ce8 Arrow \u7ed3\u679c\u7a76\u7adf\u5728\u54ea\u4e00\u5c42\u4ea7\u751f\u3001\u8c03\u7528\u65b9\u624b\u91cc\u662f\u5426\u63e1\u6709\u53ef\u7528\u7aef\u70b9&#xff0c;\u800c\u975e\u7b80\u5355\u5730\u5bf9\u6bd4&#034;\u8c01\u652f\u6301 Arrow&#034;\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u95ee\u9898\u600e\u4e48\u4ea7\u751f<\/h3>\n<p>\u628a\u67e5\u8be2\u7ed3\u679c\u4ece\u5f15\u64ce\u642c\u5230\u5ba2\u6237\u7aef&#xff0c;\u8868\u9762\u4e0a\u662f\u4e00\u4e2a\u540e\u5904\u7406\u52a8\u4f5c&#xff0c;\u5374\u7ecf\u5e38\u5728\u5927\u89c4\u6a21\u6570\u636e\u94fe\u8def\u4e2d\u6210\u4e3a\u88ab\u4f4e\u4f30\u7684\u8017\u65f6\u5927\u5934\u3002JDBC \u4e0e ODBC \u4f5c\u4e3a\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u7684\u4e3b\u6d41\u6807\u51c6&#xff0c;\u5728\u5e94\u5bf9\u5927\u7ed3\u679c\u96c6\u8bfb\u53d6\u65f6\u9762\u4e34\u683c\u5f0f\u8f6c\u6362\u7684\u6839\u672c\u6027\u9650\u5236\u3002Doris \u7684\u67e5\u8be2\u7ed3\u679c\u4ee5\u5217\u5b58\u683c\u5f0f\u7684 Block \u7ec4\u7ec7&#xff0c;\u8fc7\u53bb\u901a\u8fc7 MySQL Client \u6216 JDBC \/ ODBC \u4f20\u5230\u5ba2\u6237\u7aef&#xff0c;\u9700\u8981\u5148\u628a Block \u5e8f\u5217\u5316\u6210\u884c\u5b58\u5b57\u8282&#xff1b;\u5982\u679c\u76ee\u6807\u662f\u4e00\u4e2a Pandas \u8fd9\u7c7b\u5217\u5b58\u7ec4\u4ef6&#xff0c;\u8fd8\u8981\u628a\u884c\u5b58\u5b57\u8282\u518d\u53cd\u5e8f\u5217\u5316\u6210\u5217\u5b58\u3002\u4e00\u6b21\u5927\u7ed3\u679c\u96c6\u7684\u642c\u8fd0\u56e0\u6b64\u7ecf\u5386\u4e24\u6b21\u683c\u5f0f\u8f6c\u6362&#xff0c;\u800c\u8fd9\u4e24\u6b65\u76f8\u5f53\u8017\u65f6\u3002<\/p>\n<p>\u5f53\u8bfb\u53d6\u91cf\u5230\u8fbe\u767e\u4e07\u884c\u7ea7\u3001\u5bbd\u8868\u8fbe\u5230\u4e0a\u767e\u5217\u65f6&#xff0c;\u5e8f\u5217\u5316\u4e0e\u53cd\u5e8f\u5217\u5316\u7684\u8017\u65f6\u5f00\u59cb\u8d85\u8fc7\u67e5\u8be2\u8ba1\u7b97\u672c\u8eab\u3002\u6b64\u7c7b\u95ee\u9898\u5728\u4e09\u7c7b\u573a\u666f\u4e2d\u5c24\u4e3a\u7a81\u51fa&#xff1a;\u6e56\u4e0a\u6570\u636e\u7684\u4ea4\u4e92\u5f0f\u5206\u6790\u3001\u673a\u5668\u5b66\u4e60\u7279\u5f81\u5de5\u7a0b\u7684\u6570\u636e\u62bd\u53d6&#xff0c;\u4ee5\u53ca BI \u5de5\u5177\u628a\u5927\u7ed3\u679c\u5bfc\u51fa\u5230\u672c\u5730\u3002\u7528\u6237\u611f\u77e5\u5230\u7684&#034;\u67e5\u8be2\u6162&#034;&#xff0c;\u5f80\u5f80\u6162\u5728\u4f20\u8f93\u8fd9\u4e00\u6bb5&#xff0c;\u800c\u4e0d\u662f\u5f15\u64ce\u8ba1\u7b97\u3002<\/p>\n<p>\u8fd9\u79cd\u8f6c\u6362\u5f00\u9500\u672c\u8d28\u4e0a\u662f CPU \u5bc6\u96c6\u578b\u7684&#xff0c;\u4e0e\u7ed3\u679c\u7684\u5bbd\u5ea6\u5373\u5217\u6570\u6210\u6b63\u6bd4\u3002\u5bbd\u8868\u573a\u666f\u4e0b&#xff0c;\u4e00\u6b21\u767e\u4e07\u884c\u7ed3\u679c\u7684\u5e8f\u5217\u5316\u53ef\u80fd\u6d88\u8017\u5355\u6838\u6570\u79d2\u65f6\u95f4&#xff0c;\u800c\u6b64\u65f6\u7f51\u7edc\u5e26\u5bbd\u5f80\u5f80\u5c1a\u672a\u8dd1\u6ee1\u3002\u66f4\u9690\u853d\u7684\u662f&#xff0c;JDBC \u9ed8\u8ba4\u6309\u884c\u6e38\u6807\u62c9\u53d6&#xff0c;\u4e00\u6b21\u67e5\u8be2\u53ef\u80fd\u88ab\u62c6\u6210\u591a\u6b21\u7f51\u7edc\u5f80\u8fd4&#xff0c;\u5728\u5355\u6761\u5927\u7ed3\u679c\u7684\u4f20\u8f93\u4e4b\u4e0a\u53c8\u53e0\u52a0\u4e86\u5f80\u8fd4\u5ef6\u8fdf\u3002\u8bf8\u591a BI \u5bfc\u51fa\u4e0e\u7279\u5f81\u62bd\u53d6\u6070\u6070\u662f\u5178\u578b\u7684\u5bbd\u8868\u52a0\u5927\u7ed3\u679c\u96c6\u8d1f\u8f7d&#xff0c;\u4f7f\u4e0a\u8ff0\u5f00\u9500\u88ab\u8fdb\u4e00\u6b65\u653e\u5927\u3002\u4e5f\u6b63\u56e0\u5982\u6b64&#xff0c;\u4f20\u8f93\u534f\u8bae\u672c\u8eab\u6210\u4e3a\u53ef\u4f18\u5316\u7684\u5bf9\u8c61&#xff0c;Arrow \u5217\u5b58\u683c\u5f0f\u5929\u7136\u9002\u914d Python\u3001Spark \u4e0e\u5927\u6570\u636e\u7ec4\u4ef6&#xff0c;\u82e5\u5ba2\u6237\u7aef\u4e0e\u5f15\u64ce\u5747\u4f7f\u7528 Arrow&#xff0c;\u4e2d\u95f4\u90a3\u4e24\u6b21\u8f6c\u6362\u5373\u53ef\u6574\u4f53\u7701\u53bb\u3002<\/p>\n<h3>\u4e09\u3001\u600e\u4e48\u505a<\/h3>\n<p>Doris \u8fd9\u6761\u94fe\u8def\u7684\u63a5\u5165\u6210\u672c\u8f83\u4f4e&#xff1a;\u670d\u52a1\u7aef\u53ea\u9700\u5728 FE \u4e0e BE \u914d\u7f6e\u4e2d\u5404\u5f00\u4e00\u4e2a\u7aef\u53e3&#xff0c;\u5ba2\u6237\u7aef\u628a\u9a71\u52a8\u6362\u6210 ADBC \u6216\u5c06 JDBC \u8fde\u63a5\u4e32\u7684\u534f\u8bae\u5934\u66ff\u6362\u5373\u53ef&#xff0c;\u4e1a\u52a1 SQL \u672c\u8eab\u65e0\u9700\u6539\u52a8\u3002\u4e0b\u9762\u6309\u670d\u52a1\u7aef\u914d\u7f6e\u3001Python \u8bfb\u53d6\u3001Java \u63a5\u5165\u3001\u5e76\u884c\u8fd4\u56de\u3001\u53c2\u6570\u8868\u4e0e\u9a8c\u8bc1\u6b65\u9aa4\u9010\u5c42\u8bf4\u660e\u3002<\/p>\n<h4>3.1 \u670d\u52a1\u7aef&#xff1a;\u5f00\u542f Arrow Flight SQL \u7aef\u70b9<\/h4>\n<p>\u5728 FE \u4e0e BE \u7684\u914d\u7f6e\u6587\u4ef6\u91cc\u5206\u522b\u6307\u5b9a\u7aef\u53e3&#xff0c;\u670d\u52a1\u5373\u53ef\u5bf9\u5916\u63d0\u4f9b Flight SQL \u7aef\u70b9&#xff1a;<\/p>\n<p># fe\/conf\/fe.conf<br \/>\narrow_flight_sql_port &#061; 9090<br \/>\n\u200b<br \/>\n# be\/conf\/be.conf<br \/>\narrow_flight_port &#061; 9091 <\/p>\n<h4>3.2 Python \u4fa7&#xff1a;\u901a\u8fc7 ADBC \u8bfb\u53d6<\/h4>\n<p>\u5b89\u88c5 ADBC Driver \u4e4b\u540e&#xff0c;\u4f7f\u7528 gRPC \u5730\u5740\u8fde\u63a5 FE \u7684 Flight SQL \u7aef\u53e3&#xff0c;\u540e\u7eed\u64cd\u4f5c\u5747\u901a\u8fc7 SQL \u8d70 Cursor \u5b8c\u6210&#xff1a;<\/p>\n<p>import adbc_driver_manager<br \/>\nimport adbc_driver_flightsql.dbapi as flight_sql<br \/>\n\u200b<br \/>\nconn &#061; flight_sql.connect(uri&#061;&#034;grpc:\/\/127.0.0.1:9090&#034;, db_kwargs&#061;{<br \/>\n \u00a0 \u00a0adbc_driver_manager.DatabaseOptions.USERNAME.value: &#034;user&#034;,<br \/>\n \u00a0 \u00a0adbc_driver_manager.DatabaseOptions.PASSWORD.value: &#034;pass&#034;,<br \/>\n})<br \/>\ncursor &#061; conn.cursor()<br \/>\ncursor.execute(&#034;select k5, sum(k1), count(1) from arrow_flight_sql_test group by k5;&#034;)<br \/>\nprint(cursor.fetchallarrow().to_pandas()) <\/p>\n<p>\u5b98\u65b9\u7ed9\u51fa\u7684 Clickbench \u5b9e\u6d4b\u53e3\u5f84&#xff1a;\u52a0\u8f7d 100 \u4e07\u884c\u3001105 \u5217\u3001\u7ea6 780MB \u7684\u6570\u636e\u96c6&#xff0c;\u4ec5\u7528\u65f6\u7ea6 3 \u79d2\u3002\u8be5\u6570\u5b57\u5bf9\u5e94\u5b98\u65b9\u535a\u5ba2\u7684 Clickbench \u6837\u4f8b&#xff0c;\u771f\u5b9e\u4e1a\u52a1\u8017\u65f6\u53d6\u51b3\u4e8e\u5217\u5bbd\u4e0e\u7f51\u7edc\u6761\u4ef6&#xff0c;\u4f46\u4ecd\u5177\u91cf\u7ea7\u53c2\u8003\u610f\u4e49\u3002<\/p>\n<h4>3.3 Java \/ BI \u4fa7&#xff1a;JDBC \u517c\u5bb9\u63a5\u6cd5<\/h4>\n<p>\u8be5\u63a5\u6cd5\u7684\u4ef7\u503c\u5728\u4e8e\u96f6\u6539\u9020&#xff1a;\u73b0\u6709 BI \u5de5\u5177\u53ea\u8981\u628a\u8fde\u63a5\u4e32\u7684\u534f\u8bae\u5934\u4ece jdbc:mysql \u6362\u6210 jdbc:arrow-flight-sql&#xff0c;\u5373\u53ef\u5403\u5230 Arrow \u4f20\u8f93&#xff0c;\u62a5\u8868\u903b\u8f91\u672c\u8eab\u4e0d\u5fc5\u6539\u52a8\u3002Arrow Flight SQL \u7684\u5f00\u6e90 JDBC \u9a71\u52a8\u517c\u5bb9\u6807\u51c6 JDBC API&#xff0c;\u4ec5\u9700\u66ff\u6362\u534f\u8bae\u5934&#xff0c;\u8fd4\u56de\u7ed3\u679c\u4ecd\u662f JDBC \u7684 ResultSet&#xff1a;<\/p>\n<p>Class.forName(&#034;org.apache.arrow.driver.jdbc.ArrowFlightJdbcDriver&#034;);<br \/>\nString DB_URL &#061; &#034;jdbc:arrow-flight-sql:\/\/0.0.0.0:9090?useServerPrepStmts&#061;false&#034;<br \/>\n \u00a0 \u00a0 \u00a0 \u00a0&#043; &#034;&amp;cachePrepStmts&#061;true&amp;useSSL&#061;false&amp;useEncryption&#061;false&#034;;<br \/>\nConnection conn &#061; DriverManager.getConnection(DB_URL, &#034;root&#034;, &#034;&#034;); <\/p>\n<h4>3.4 \u591a BE \u5e76\u884c\u8fd4\u56de<\/h4>\n<p>Doris 3.0.4 \u8d77&#xff0c;\u6267\u884c\u4ee5\u4e0b\u4f1a\u8bdd\u53d8\u91cf\u540e&#xff0c;\u5355\u4e2a\u67e5\u8be2\u7684\u6bcf\u4e2a BE \u8282\u70b9\u53ef\u72ec\u7acb\u8fd4\u56de\u81ea\u8eab\u90a3\u90e8\u5206\u7ed3\u679c&#xff0c;\u8fdb\u4e00\u6b65\u538b\u5e73\u4f20\u8f93\u65f6\u957f&#xff1a;<\/p>\n<p>set enable_parallel_result_sink &#061; true; <\/p>\n<p>\u9ed8\u8ba4\u5173\u95ed\u5e76\u884c&#xff0c;\u662f\u56e0\u4e3a\u90e8\u5206\u67e5\u8be2\u9700\u8981\u5168\u5c40\u6c47\u603b&#xff08;\u4f8b\u5982\u5e26 ORDER BY \u7684\u5927\u7ed3\u679c&#xff09;&#xff0c;\u5f3a\u884c\u5e76\u884c\u53cd\u800c\u8981\u5728\u5ba2\u6237\u7aef\u62fc\u88c5&#xff1b;\u5bfc\u51fa\u3001\u62bd\u53d6\u3001\u8054\u90a6\u62c9\u6570\u8fd9\u7c7b\u5404 BE \u7ed3\u679c\u4e92\u4e0d\u4f9d\u8d56\u7684\u573a\u666f&#xff0c;\u5f00\u542f\u540e\u6536\u76ca\u660e\u663e\u3002<\/p>\n<h4>3.5 \u5173\u952e\u53c2\u6570\u914d\u7f6e\u8868<\/h4>\n<p>\u4e0b\u9762\u628a\u63a5\u5165\u94fe\u8def\u4e2d\u6d89\u53ca\u7684\u4e3b\u8981\u53c2\u6570\u3001\u5efa\u8bae\u503c\u4e0e\u9002\u7528\u573a\u666f\u6c47\u603b&#xff0c;\u4fbf\u4e8e\u4e00\u6b21\u6027\u5bf9\u7167\u914d\u7f6e&#xff1a;<\/p>\n<table>\n<tr>\u53c2\u6570\u540d\u5efa\u8bae\u503c\u4f5c\u7528\u9002\u7528\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>arrow_flight_sql_port<\/td>\n<td>9090<\/td>\n<td>\u5728 FE \u4fa7\u5f00\u542f Arrow Flight SQL \u670d\u52a1\u7aef\u70b9&#xff0c;\u4f9b ADBC \/ JDBC \u5ba2\u6237\u7aef\u8fde\u63a5<\/td>\n<td>FE \u914d\u7f6e&#xff0c;\u9700\u7eb3\u5165\u9632\u706b\u5899\u767d\u540d\u5355\u4e0e\u8fd0\u7ef4\u76d1\u63a7<\/td>\n<\/tr>\n<tr>\n<td>arrow_flight_port<\/td>\n<td>9091<\/td>\n<td>\u5728 BE \u4fa7\u5f00\u542f Flight \u7ed3\u679c\u8fd4\u56de\u7aef\u53e3&#xff0c;\u914d\u5408 FE \u7aef\u53e3\u5b8c\u6210\u7aef\u5230\u7aef\u94fe\u8def<\/td>\n<td>BE \u914d\u7f6e&#xff0c;\u9700\u4e0e FE \u7aef\u53e3\u4e00\u5e76\u653e\u901a<\/td>\n<\/tr>\n<tr>\n<td>enable_parallel_result_sink<\/td>\n<td>true<\/td>\n<td>\u5f00\u542f\u591a BE \u5e76\u884c\u7ed3\u679c\u8fd4\u56de&#xff0c;\u538b\u5e73\u5927\u89c4\u6a21\u7ed3\u679c\u96c6\u7684\u4f20\u8f93\u65f6\u957f<\/td>\n<td>Doris 3.0.4 \u53ca\u4ee5\u4e0a&#xff0c;\u5bfc\u51fa \/ \u62bd\u53d6 \/ \u8054\u90a6\u62c9\u6570\u573a\u666f<\/td>\n<\/tr>\n<tr>\n<td>jdbc:arrow-flight-sql<\/td>\n<td>\u66ff\u6362 jdbc:mysql \u534f\u8bae\u5934<\/td>\n<td>\u590d\u7528\u6807\u51c6 JDBC API \u63a5\u5165 Flight \u94fe\u8def&#xff0c;BI \u5de5\u5177\u96f6\u6539\u9020<\/td>\n<td>DBeaver \u7b49 BI \u5de5\u5177\u3001Java \u5e94\u7528\u63a5\u5165<\/td>\n<\/tr>\n<tr>\n<td>useServerPrepStmts<\/td>\n<td>false<\/td>\n<td>\u5173\u95ed\u670d\u52a1\u7aef\u9884\u7f16\u8bd1&#xff0c;\u914d\u5408 Flight JDBC \u9a71\u52a8\u4f7f\u7528<\/td>\n<td>Java JDBC \u63a5\u6cd5\u8fde\u63a5\u4e32<\/td>\n<\/tr>\n<tr>\n<td>cachePrepStmts<\/td>\n<td>true<\/td>\n<td>\u5f00\u542f\u9884\u7f16\u8bd1\u8bed\u53e5\u7f13\u5b58&#xff0c;\u964d\u4f4e\u91cd\u590d\u67e5\u8be2\u5f00\u9500<\/td>\n<td>Java JDBC \u63a5\u6cd5\u8fde\u63a5\u4e32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>3.6 \u9a8c\u8bc1\u6b65\u9aa4<\/h4>\n<p>\u914d\u7f6e\u5b8c\u6210\u540e&#xff0c;\u5efa\u8bae\u6309\u4ee5\u4e0b\u987a\u5e8f\u9a8c\u8bc1\u94fe\u8def\u53ef\u7528&#xff1a;\u786e\u8ba4 FE \u4e0e BE \u7aef\u53e3\u5904\u4e8e\u76d1\u542c\u72b6\u6001\u4e14\u9632\u706b\u5899\u5df2\u653e\u901a&#xff1b;\u901a\u8fc7 ADBC \u6267\u884c\u4e00\u6761\u805a\u5408\u67e5\u8be2\u5e76\u89c2\u5bdf\u8fd4\u56de\u662f\u5426\u6b63\u5e38&#xff1b;\u7528 set enable_parallel_result_sink &#061; true; \u540e\u518d\u8dd1\u540c\u4e00\u67e5\u8be2&#xff0c;\u5bf9\u6bd4\u5355 BE \u4e0e\u591a BE \u7684\u8fd4\u56de\u8868\u73b0\u3002\u53ef\u7528\u7684\u9a8c\u8bc1\u67e5\u8be2\u5982\u4e0b&#xff0c;\u7ed3\u679c\u5e94\u80fd\u4ee5 Arrow \u8868\u5f62\u5f0f\u76f4\u63a5\u843d\u5165 Pandas&#xff1a;<\/p>\n<p>select k5, sum(k1), count(1) from arrow_flight_sql_test group by k5; <\/p>\n<h4>3.7 Snowflake \u4fa7\u5bf9\u5e94\u53d6\u6cd5<\/h4>\n<p>Snowflake \u7684 Python Connector \u652f\u6301\u628a\u7ed3\u679c\u6279\u6b21\u76f4\u63a5\u53d6\u6210 PyArrow \u8868&#xff0c;\u8fd9\u662f\u9a71\u52a8\u5185\u90e8\u7684\u80fd\u529b&#xff0c;\u8c03\u7528\u65b9\u5f0f\u5982\u4e0b&#xff1a;<\/p>\n<p># Snowflake Python Connector&#xff1a;\u4ee5 PyArrow \u8868\u5f62\u5f0f\u83b7\u53d6\u7ed3\u679c&#xff08;\u9a71\u52a8\u5185\u90e8\u80fd\u529b&#xff09;<br \/>\nrows &#061; cursor.fetch_arrow_all() \u00a0 \u00a0 \u00a0# \u5168\u90e8\u7ed3\u679c\u8f7d\u5165 PyArrow Table<br \/>\nbatches &#061; cursor.fetch_arrow_batches() \u00a0# \u9010\u6279\u6d41\u5f0f\u83b7\u53d6 <\/p>\n<p>\u5728 Apache Arrow \u7684 ADBC \u9a71\u52a8\u76ee\u5f55\u4e2d&#xff0c;Flight SQL \u9a71\u52a8\u5217\u660e\u7684\u517c\u5bb9\u7cfb\u7edf\u5305\u542b Apache Doris\u3001Dremio\u3001StarRocks \u7b49&#xff0c;\u672a\u5217 Snowflake&#xff1b;Snowflake \u53e6\u6709\u72ec\u7acb\u7684 snowflake:\/\/ \u9a71\u52a8&#xff0c;\u5e95\u5c42\u57fa\u4e8e Go Snowflake Driver&#xff08;HTTPS \/ REST&#xff09;&#xff0c;\u5e76\u975e gRPC Flight\u3002\u80fd\u62ff\u5230 Arrow \u683c\u5f0f\u7684\u7ed3\u679c&#xff0c;\u4e0d\u7b49\u4e8e\u5bf9\u5916\u66b4\u9732\u4e86 Flight SQL \u7aef\u70b9&#xff0c;\u8fd9\u662f\u4e24\u8fb9\u5728\u534f\u8bae\u5c42\u7684\u5173\u952e\u533a\u5206\u3002<\/p>\n<h3>\u56db\u3001\u7ef4\u5ea6\u5bf9\u7167\u8868<\/h3>\n<p>\u4e0b\u9762\u8fd9\u5f20\u8868\u628a\u4e24\u8fb9\u5728\u534f\u8bae\u5c42\u7684\u5173\u952e\u4e8b\u5b9e\u5e76\u6392\u5217\u51fa&#xff0c;\u4fbf\u4e8e\u9010\u884c\u6838\u5bf9\u3002\u5bf9\u7167\u7684\u76ee\u7684\u4e0d\u662f\u533a\u5206\u9ad8\u4e0b&#xff0c;\u800c\u662f\u628a&#034;\u7aef\u70b9\u662f\u5426\u5f00\u653e\u3001\u7ed3\u679c\u5728\u54ea\u4e00\u5c42\u4ea7\u751f\u3001\u6210\u719f\u5ea6\u5982\u4f55&#034;\u4e09\u4ef6\u4e8b\u8bb2\u6e05\u695a\u3002<\/p>\n<table>\n<tr>\u7ef4\u5ea6Apache DorisSnowflake<\/tr>\n<tbody>\n<tr>\n<td>\u5bf9\u5916\u534f\u8bae\u7aef\u70b9<\/td>\n<td>Arrow Flight SQL&#xff08;gRPC&#xff0c;2.1 \u8d77&#xff09;<\/td>\n<td>\u5b98\u65b9\u6587\u6863\u672a\u68c0\u7d22\u5230\u5bf9\u5916 Flight SQL \u7aef\u70b9<\/td>\n<\/tr>\n<tr>\n<td>\u5ba2\u6237\u7aef\u53d6 Arrow \u7684\u65b9\u5f0f<\/td>\n<td>ADBC \/ Java ADBC \/ JDBC&#xff08;jdbc:arrow-flight-sql&#xff09;<\/td>\n<td>Python Connector \u5185\u90e8 fetch_arrow_all()&#xff0c;\u9a71\u52a8\u5c42\u8f6c\u6362<\/td>\n<\/tr>\n<tr>\n<td>\u6027\u80fd\u53e3\u5f84<\/td>\n<td>\u5b98\u65b9\u79f0\u90e8\u5206\u573a\u666f\u76f8\u6bd4 JDBC\/ODBC \u63d0\u5347\u6570\u5341\u500d\u81f3\u767e\u500d<\/td>\n<td>\u5b98\u65b9\u535a\u5ba2\u5185\u90e8\u6d4b\u8bd5 up to 5x&#xff08;\u7ed3\u679c\u96c6&#xff09;\/ 10x&#xff08;\u76f4\u5199 Pandas&#xff09;&#xff0c;2019 \u5e74\u53e3\u5f84<\/td>\n<\/tr>\n<tr>\n<td>\u5e76\u884c\u8fd4\u56de<\/td>\n<td>\u591a BE \u5e76\u884c&#xff08;enable_parallel_result_sink&#xff0c;3.0.4 \u8d77&#xff09;<\/td>\n<td>\u9a71\u52a8\u5206\u5e03\u5f0f fetch&#xff08;distributed fetch&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>BI \/ \u751f\u6001\u63a5\u5165<\/td>\n<td>DBeaver v2.1.8&#043;\u3001Spark\/Flink Connector 24.0.0&#043;<\/td>\n<td>Snowsight \/ JDBC \/ ODBC \/ \u5b98\u65b9\u591a\u8bed\u8a00\u9a71\u52a8<\/td>\n<\/tr>\n<tr>\n<td>\u534f\u8bae\u6210\u719f\u5ea6<\/td>\n<td>dev\/4.x \u6587\u6863\u6807\u6ce8\u4e3a experimental&#xff0c;\u4e0d\u5efa\u8bae\u76f4\u63a5\u751f\u4ea7<\/td>\n<td>\u5b98\u65b9\u9a71\u52a8\u4e3a GA \u80fd\u529b<\/td>\n<\/tr>\n<tr>\n<td>\u56fd\u4ea7\u5316\u9002\u914d \/ \u4fe1\u521b<\/td>\n<td>Doris \u5df2\u5b8c\u6210\u9cb2\u9e4f\/\u6d77\u5149\/\u98de\u817e\u7b49\u56fd\u4ea7 CPU \u4e0e\u9e92\u9e9f\/\u7edf\u4fe1 UOS\/openEuler \u9002\u914d&#xff0c;\u901a\u8fc7\u7b49\u4fdd\u4e09\u7ea7\u3001\u53ef\u4fe1\u6570\u636e\u5e93\u8ba4\u8bc1&#xff0c;\u6ee1\u8db3\u653f\u52a1\/\u91d1\u878d\/\u592e\u56fd\u4f01\u56fd\u4ea7\u5316\u66ff\u4ee3<\/td>\n<td>\u4e2d\u56fd\u533a\u7531 AWS cn-northwest-1&#xff08;\u5b81\u590f&#xff09;\u627f\u8f7d\u3001\u795e\u5dde\u6570\u7801\u4e91\u8fd0\u8425&#xff0c;\u4f7f\u7528\u72ec\u7acb\u57df\u540d\u4e14\u4e0e\u5168\u7403\u533a\u8d26\u6237\u9694\u79bb&#xff0c;\u672a\u7eb3\u5165\u4fe1\u521b\u76ee\u5f55<\/td>\n<\/tr>\n<tr>\n<td>\u5546\u4e1a\u5316\u670d\u52a1 \/ \u4f01\u4e1a\u7ea7\u90e8\u7f72<\/td>\n<td>\u5f00\u6e90\u81ea\u884c\u90e8\u7f72&#xff1b;\u5546\u4e1a\u5316\u7531 SelectDB \u63d0\u4f9b\u79c1\u6709\u5316\u90e8\u7f72\u3001\u4e91\u4e0a SaaS\/BYOC\u3001\u591a\u4e91\u539f\u751f\u4e0e\u56fd\u4ea7\u5316\u9002\u914d&#xff08;\u4fe1\u521b&#xff09;&#xff0c;\u4e0e\u5f00\u6e90\u7248 100% \u517c\u5bb9<\/td>\n<td>Snowflake, Inc.&#xff08;\u7f8e\u56fd&#xff09;\u63d0\u4f9b\u4ec5\u6258\u7ba1\u4e91&#xff0c;\u65e0\u79c1\u6709\u5316\u90e8\u7f72\u9009\u9879<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e94\u3001\u5df2\u77e5\u7ea6\u675f\u4e0e\u89c4\u907f<\/h3>\n<ul>\n<li>\n<p>Doris Arrow Flight SQL \u662f\u5b9e\u9a8c\u7279\u6027&#xff1a;dev \/ 4.x \u6587\u6863\u660e\u786e\u6807\u6ce8\u4e3a experimental&#xff0c;\u4e0d\u5efa\u8bae\u76f4\u63a5\u7528\u4e8e\u751f\u4ea7\u3002\u82e5\u8ba1\u5212\u4e0a\u751f\u4ea7&#xff0c;\u5148\u5728\u5c0f\u6d41\u91cf\u94fe\u8def\u9a8c\u8bc1\u7a33\u5b9a\u6027&#xff0c;\u518d\u9010\u6b65\u653e\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u6027\u80fd\u500d\u6570\u63aa\u8f9e\u4e0d\u4e00\u81f4&#xff1a;3.x \u4e2d\u6587\u6587\u6863\u5199&#034;\u63d0\u5347\u767e\u500d&#034;&#xff0c;dev \u82f1\u6587\u6587\u6863\u5199&#034;tens to hundreds of times&#xff08;\u6570\u5341\u500d\u81f3\u767e\u500d&#xff09;&#034;\u3002\u5f15\u7528\u65f6\u62e9\u4e00\u5e76\u6ce8\u660e\u53e3\u5f84&#xff0c;\u4e0d\u8981\u6df7\u7528&#xff1b;Clickbench 100 \u4e07\u884c 3 \u79d2\u662f\u5b98\u65b9\u535a\u5ba2\u53e3\u5f84\u7684\u5b9e\u6d4b\u6837\u4f8b&#xff0c;\u5e76\u975e\u6240\u6709\u8d1f\u8f7d\u7684\u627f\u8bfa\u503c\u3002<\/p>\n<\/li>\n<li>\n<p>Snowflake \u7684 5x \/ 10x \u6765\u6e90\u7279\u6b8a&#xff1a;\u51fa\u81ea 2019 \u5e74\u5b98\u65b9\u535a\u5ba2\u7684\u5185\u90e8\u6d4b\u8bd5&#xff0c;\u4e0d\u662f\u73b0\u884c\u6587\u6863\u57fa\u51c6&#xff0c;\u5f15\u7528\u9700\u6807\u6ce8\u65f6\u95f4\u4e0e&#034;\u5185\u90e8\u6d4b\u8bd5&#034;\u9650\u5b9a\u3002<\/p>\n<\/li>\n<li>\n<p>\u8868\u8ff0\u7eaa\u5f8b&#xff1a;Snowflake \u4fa7\u53ea\u80fd\u5199&#034;\u5b98\u65b9\u6587\u6863\u672a\u68c0\u7d22\u5230\u5bf9\u5916\u63d0\u4f9b Arrow Flight SQL \u7aef\u70b9&#034;&#xff0c;\u4e0d\u80fd\u5199\u6210&#034;Snowflake \u4e0d\u652f\u6301 Arrow Flight&#034;\u2014\u2014\u540e\u8005\u662f\u672a\u7ecf\u5b98\u65b9\u786e\u8ba4\u7684\u5426\u5b9a\u65ad\u8a00\u3002<\/p>\n<\/li>\n<li>\n<p>\u7aef\u53e3\u4e0e\u9632\u706b\u5899\u89c4\u5212&#xff1a;Flight SQL \u8d70 gRPC&#xff08;\u9ed8\u8ba4 9090 \/ 9091 \u7c7b\u7aef\u53e3&#xff09;&#xff0c;\u751f\u4ea7\u73af\u5883\u9700\u5c06\u8fd9\u4e24\u7ec4\u7aef\u53e3\u7eb3\u5165\u9632\u706b\u5899\u767d\u540d\u5355\u4e0e\u8fd0\u7ef4\u76d1\u63a7&#xff0c;\u907f\u514d\u53ea\u653e\u5f00\u4e86 9030&#xff08;MySQL \u534f\u8bae&#xff09;\u800c\u6f0f\u6389 Flight \u7aef\u53e3\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u516d\u3001FAQ<\/h3>\n<p>Q1&#xff1a;Doris \u4fa7 Flight SQL \u7aef\u53e3\u4e0e\u539f\u6709 MySQL \u534f\u8bae\u7aef\u53e3\u5982\u4f55\u89c4\u5212&#xff1f; \u4e24\u8005\u8d70\u4e0d\u540c\u7aef\u53e3&#xff0c;MySQL \u534f\u8bae\u9ed8\u8ba4 9030&#xff0c;Flight SQL \u7aef\u70b9\u5206\u522b\u4e3a FE \u7684 9090 \u4e0e BE \u7684 9091\u3002\u751f\u4ea7\u73af\u5883\u9700\u5c06 9090 \/ 9091 \u4e00\u5e76\u7eb3\u5165\u9632\u706b\u5899\u767d\u540d\u5355&#xff0c;\u907f\u514d\u53ea\u653e\u901a 9030 \u800c\u6f0f\u6389 Flight \u7aef\u53e3\u9020\u6210\u8fde\u63a5\u5931\u8d25\u3002<\/p>\n<p>Q2&#xff1a;ADBC \u4e0e JDBC \u4e24\u79cd\u63a5\u6cd5\u5e94\u5f53\u5982\u4f55\u53d6\u820d&#xff1f; \u82e5\u5ba2\u6237\u7aef\u662f Python \u6216 Spark \u8fd9\u7c7b\u539f\u751f\u6d88\u8d39 Arrow \u7684\u7ec4\u4ef6&#xff0c;\u4f18\u5148\u9009 ADBC&#xff0c;\u94fe\u8def\u6700\u76f4\u63a5&#xff1b;\u82e5\u73b0\u6709 BI \u5de5\u5177\u6216 Java \u5e94\u7528\u5df2\u7ecf\u57fa\u4e8e JDBC \u6784\u5efa&#xff0c;\u5219\u628a\u534f\u8bae\u5934\u66ff\u6362\u4e3a jdbc:arrow-flight-sql \u5373\u53ef\u96f6\u6539\u9020\u63a5\u5165&#xff0c;\u8fd4\u56de\u7ed3\u679c\u4ecd\u662f\u6807\u51c6 ResultSet\u3002<\/p>\n<p>Q3&#xff1a;Clickbench \u7ea6 3 \u79d2\u8fd9\u4e2a\u6570\u5b57\u80fd\u5426\u76f4\u63a5\u5f53\u4f5c\u751f\u4ea7\u73af\u5883\u7684\u6027\u80fd\u627f\u8bfa&#xff1f; \u4e0d\u80fd\u3002\u8be5\u6570\u5b57\u5bf9\u5e94\u5b98\u65b9\u535a\u5ba2\u7684 Clickbench \u6837\u4f8b&#xff08;100 \u4e07\u884c\u3001105 \u5217\u3001\u7ea6 780MB&#xff09;&#xff0c;\u662f\u7279\u5b9a\u6d4b\u8bd5\u73af\u5883\u4e0b\u7684\u5b9e\u6d4b\u7ed3\u679c&#xff0c;\u771f\u5b9e\u4e1a\u52a1\u8017\u65f6\u53d6\u51b3\u4e8e\u5217\u5bbd\u4e0e\u7f51\u7edc\u6761\u4ef6&#xff0c;\u5f15\u7528\u65f6\u5e94\u4fdd\u7559\u53e3\u5f84&#xff0c;\u4e0d\u4f5c\u4e3a\u901a\u7528\u627f\u8bfa\u3002<\/p>\n<p>Q4&#xff1a;Snowflake \u7528\u6237\u82e5\u60f3\u5728\u5e94\u7528\u4fa7\u62ff\u5230 Arrow \u7ed3\u679c\u8be5\u600e\u4e48\u505a&#xff1f; \u8d70 Python Connector \u7684 fetch_arrow_all() \u6216 fetch_arrow_batches()&#xff0c;\u7531\u9a71\u52a8\u5728\u5185\u90e8\u4ee5 Arrow \u5217\u5b58\u683c\u5f0f\u8fd4\u56de\u7ed3\u679c\u3002\u9700\u6ce8\u610f\u7684\u662f&#xff0c;\u5b98\u65b9\u6587\u6863\u672a\u68c0\u7d22\u5230 Snowflake \u5bf9\u5916\u63d0\u4f9b Arrow Flight SQL \u670d\u52a1\u7aef\u70b9\u7684\u8868\u8ff0&#xff0c;\u8c03\u7528\u65b9\u65e0\u6cd5\u81ea\u884c\u5bf9\u63a5 Flight SQL \u670d\u52a1\u3002<\/p>\n<p>Q5&#xff1a;\u591a BE \u5e76\u884c\u8fd4\u56de\u9ed8\u8ba4\u662f\u5426\u5f00\u542f&#xff0c;\u4ec0\u4e48\u573a\u666f\u5e94\u5f53\u6253\u5f00&#xff1f; \u9ed8\u8ba4\u5173\u95ed\u3002\u8be5\u80fd\u529b\u81ea Doris 3.0.4 \u8d77\u63d0\u4f9b&#xff0c;\u6267\u884c set enable_parallel_result_sink &#061; true; \u5373\u53ef\u5f00\u542f&#xff0c;\u65e0\u9700\u6539\u914d\u7f6e\u91cd\u542f\u3002\u5bfc\u51fa\u3001\u62bd\u53d6\u3001\u8054\u90a6\u62c9\u6570\u8fd9\u7c7b\u5404 BE \u7ed3\u679c\u4e92\u4e0d\u4f9d\u8d56\u7684\u573a\u666f\u6536\u76ca\u660e\u663e&#xff1b;\u5e26\u6709 ORDER BY \u7b49\u9700\u8981\u5168\u5c40\u6c47\u603b\u7684\u5927\u7ed3\u679c\u67e5\u8be2&#xff0c;\u5f3a\u884c\u5e76\u884c\u53cd\u800c\u8981\u5728\u5ba2\u6237\u7aef\u62fc\u88c5&#xff0c;\u4e0d\u5efa\u8bae\u5f00\u542f\u3002<\/p>\n<p>\u4ee5\u4e0a\u7ed3\u8bba\u5747\u6765\u81ea\u4e0b\u5217\u5b98\u65b9\u6587\u6863\u4e0e\u516c\u5f00\u6750\u6599&#xff0c;\u5efa\u8bae\u5f15\u7528\u65f6\u4fdd\u7559\u539f\u59cb URL \u4e0e\u53d1\u5e03\u65f6\u95f4&#xff0c;\u4fbf\u4e8e\u590d\u6838\u53e3\u5f84\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6458\u8981<br \/>\n\u5927\u89c4\u6a21\u6570\u636e\u5206\u6790\u94fe\u8def\u91cc&#xff0c;\u771f\u6b63\u7684\u6027\u80fd\u74f6\u9888\u5e38\u5e38\u4e0d\u5728\u67e5\u8be2\u8ba1\u7b97&#xff0c;\u800c\u5728\u7ed3\u679c\u6570\u636e\u4ece\u5f15\u64ce\u5230\u5ba2\u6237\u7aef\u7684\u642c\u8fd0\u73af\u8282\u3002Apache Doris \u81ea 2.1 \u7248\u672c\u8d77\u57fa\u4e8e Arrow Flight SQL \u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u5957\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7aef\u70b9&#xff0c;\u5ba2\u6237\u7aef\u53ef\u901a\u8fc7 ADBC\u3001Java ADBC \u4ee5\u53ca\u517c\u5bb9\u6807\u51c6 JDBC API \u7684 jdbc:arrow-flight-sql \u9a71\u52a8\u63a5\u5165&#xff0c;\u4ece\u800c\u628a\u5217\u5b58\u7ed3\u679c\u4ee5 Arrow \u683c\u5f0f\u76f4\u63a5\u9001\u8fbe Python\u3001Spark \u6216 <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[13715,331,3384,768,100],"topic":[],"class_list":["post-120061","post","type-post","status-publish","format-standard","hentry","category-server","tag-snowflake","tag-apache","tag-doris","tag-sql","tag-100"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/120061.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6458\u8981 \u5927\u89c4\u6a21\u6570\u636e\u5206\u6790\u94fe\u8def\u91cc&#xff0c;\u771f\u6b63\u7684\u6027\u80fd\u74f6\u9888\u5e38\u5e38\u4e0d\u5728\u67e5\u8be2\u8ba1\u7b97&#xff0c;\u800c\u5728\u7ed3\u679c\u6570\u636e\u4ece\u5f15\u64ce\u5230\u5ba2\u6237\u7aef\u7684\u642c\u8fd0\u73af\u8282\u3002Apache Doris \u81ea 2.1 \u7248\u672c\u8d77\u57fa\u4e8e Arrow Flight SQL \u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u5957\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7aef\u70b9&#xff0c;\u5ba2\u6237\u7aef\u53ef\u901a\u8fc7 ADBC\u3001Java ADBC \u4ee5\u53ca\u517c\u5bb9\u6807\u51c6 JDBC API \u7684 jdbc:arrow-flight-sql \u9a71\u52a8\u63a5\u5165&#xff0c;\u4ece\u800c\u628a\u5217\u5b58\u7ed3\u679c\u4ee5 Arrow \u683c\u5f0f\u76f4\u63a5\u9001\u8fbe Python\u3001Spark \u6216\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/120061.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-30T16:16:41+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/120061.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/120061.html\",\"name\":\"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-10-30T16:16:41+00:00\",\"dateModified\":\"2026-10-30T16:16:41+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/120061.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/120061.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/120061.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/120061.html","og_locale":"zh_CN","og_type":"article","og_title":"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6458\u8981 \u5927\u89c4\u6a21\u6570\u636e\u5206\u6790\u94fe\u8def\u91cc&#xff0c;\u771f\u6b63\u7684\u6027\u80fd\u74f6\u9888\u5e38\u5e38\u4e0d\u5728\u67e5\u8be2\u8ba1\u7b97&#xff0c;\u800c\u5728\u7ed3\u679c\u6570\u636e\u4ece\u5f15\u64ce\u5230\u5ba2\u6237\u7aef\u7684\u642c\u8fd0\u73af\u8282\u3002Apache Doris \u81ea 2.1 \u7248\u672c\u8d77\u57fa\u4e8e Arrow Flight SQL \u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u5957\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u7aef\u70b9&#xff0c;\u5ba2\u6237\u7aef\u53ef\u901a\u8fc7 ADBC\u3001Java ADBC \u4ee5\u53ca\u517c\u5bb9\u6807\u51c6 JDBC API \u7684 jdbc:arrow-flight-sql \u9a71\u52a8\u63a5\u5165&#xff0c;\u4ece\u800c\u628a\u5217\u5b58\u7ed3\u679c\u4ee5 Arrow \u683c\u5f0f\u76f4\u63a5\u9001\u8fbe Python\u3001Spark \u6216","og_url":"https:\/\/www.wsisp.com\/helps\/120061.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-10-30T16:16:41+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/120061.html","url":"https:\/\/www.wsisp.com\/helps\/120061.html","name":"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-10-30T16:16:41+00:00","dateModified":"2026-10-30T16:16:41+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/120061.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/120061.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/120061.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Apache Doris Arrow Flight SQL \u9ad8\u901f\u8bfb\u53d6\u534f\u8bae\u4e0e Snowflake \u5ba2\u6237\u7aef\u534f\u8bae\u5bf9\u7167"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/120061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=120061"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/120061\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=120061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=120061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=120061"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=120061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}