This is an automated email from the ASF dual-hosted git repository. haonan pushed a commit to branch add_Charset_settings in repository https://gitbox.apache.org/repos/asf/iotdb-docs.git
commit 631fe525f57e31b76492ab84055af42f725ffe8d Author: HTHou <[email protected]> AuthorDate: Mon Jul 31 15:54:29 2023 +0800 Add charset settings --- src/zh/UserGuide/V1.2.x/Reference/Charset.md | 65 ++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/src/zh/UserGuide/V1.2.x/Reference/Charset.md b/src/zh/UserGuide/V1.2.x/Reference/Charset.md new file mode 100644 index 0000000..9cf24b4 --- /dev/null +++ b/src/zh/UserGuide/V1.2.x/Reference/Charset.md @@ -0,0 +1,65 @@ +<!-- + + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. See the NOTICE file + distributed with this work for additional information + regarding copyright ownership. The ASF licenses this file + to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + +--> + +## 字符集 + +IoTDB 包含多种字符集支持，默认使用 UTF-8 编码，并可以通过配置参数进行切换。 + +字符集相关的配置参数位于位于 `sbin` 目录下。 +* `start-confignode.sh`：confignode 的配置文件，可以配置 ConfigNode 的字符集编码方式。 +* `start-datanode.sh`：datanode 的配置文件，可以配置 DataNode 的字符集编码方式。 + +### 配置项 + +* -Dsun.jnu.encoding + +|名字| -Dsun.jnu.encoding | +|:---:|:-----------------------| +|描述| IoTDB 所在操作系统编码方式 | +|类型| String | +|默认值| UTF-8 | +|改后生效方式| 重启服务生效 | + +* -Dfile.encoding + +|名字| -Dfile.encoding | +|:---:|:-----------------| +|描述| IoTDB 启动时的文件编码方式 | +|类型| String | +|默认值| UTF-8 | +|改后生效方式| 重启服务生效 | + +### 配置项修改方式 + +在 `start-confignode.sh` 和 `start-datanode.sh` 文件中，修改 `iotdb_parms` 中的上述两个配置项 + +``` + iotdb_parms="-Dlogback.configurationFile=${IOTDB_LOG_CONFIG}" + iotdb_parms="$iotdb_parms -DIOTDB_HOME=${IOTDB_HOME}" + iotdb_parms="$iotdb_parms -DIOTDB_DATA_HOME=${IOTDB_DATA_HOME}" + iotdb_parms="$iotdb_parms -DTSFILE_HOME=${IOTDB_HOME}" + iotdb_parms="$iotdb_parms -DIOTDB_CONF=${IOTDB_CONF}" + iotdb_parms="$iotdb_parms -DTSFILE_CONF=${IOTDB_CONF}" + iotdb_parms="$iotdb_parms -Dname=iotdb\.IoTDB" + iotdb_parms="$iotdb_parms -DIOTDB_LOG_DIR=${IOTDB_LOG_DIR}" + iotdb_parms="$iotdb_parms -Dsun.jnu.encoding=UTF-8" + iotdb_parms="$iotdb_parms -Dfile.encoding=UTF-8" +```
