92b690f3eb
1. Add `iceberg_table_creation_strict_mode` in `fe.conf` to control iceberg external table creation, when data type is not supported in Doris. 2. Add `REFRESH` syntax to synchronize the Iceberg table and database. 3. Support create Iceberg external table with specific column definitions.
47 lines
1.3 KiB
Markdown
47 lines
1.3 KiB
Markdown
---
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{
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"title": "REFRESH DATABASE",
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"language": "zh-CN"
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}
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---
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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# REFRESH DATABASE
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## Description
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该语句用于同步远端 Iceberg 数据库，会将 Doris 当前数据库下的 Iceberg 外表删除重建，非 Iceberg 外表不受影响。
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语法：
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REFRESH DATABASE db_name;
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说明：
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1) 仅针对 Doris 中挂载的 Iceberg 数据库有效。
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## Example
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1. 刷新数据库 iceberg_test_db
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REFRESH DATABASE iceberg_test_db;
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## keyword
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REFRESH,DATABASE
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