diff --git a/docs/en/connector-v2/source/HdfsFile.md b/docs/en/connector-v2/source/HdfsFile.md index c37f3fb1210..20a2559ddb8 100644 --- a/docs/en/connector-v2/source/HdfsFile.md +++ b/docs/en/connector-v2/source/HdfsFile.md @@ -46,7 +46,7 @@ Read data from hdfs file system. | path | string | yes | - | The source file path. | | file_format_type | string | yes | - | We supported as the following file types:`text` `csv` `parquet` `orc` `json` `excel` `xml` `binary`.Please note that, The final file name will end with the file_format's suffix, the suffix of the text file is `txt`. | | fs.defaultFS | string | yes | - | The hadoop cluster address that start with `hdfs://`, for example: `hdfs://hadoopcluster` | -| read_columns | list | yes | - | The read column list of the data source, user can use it to implement field projection.The file type supported column projection as the following shown:[text,json,csv,orc,parquet,excel,xml].Tips: If the user wants to use this feature when reading `text` `json` `csv` files, the schema option must be configured. | +| read_columns | list | no | - | The read column list of the data source, user can use it to implement field projection.The file type supported column projection as the following shown:[text,json,csv,orc,parquet,excel,xml].Tips: If the user wants to use this feature when reading `text` `json` `csv` files, the schema option must be configured. | | hdfs_site_path | string | no | - | The path of `hdfs-site.xml`, used to load ha configuration of namenodes | | delimiter/field_delimiter | string | no | \001 | Field delimiter, used to tell connector how to slice and dice fields when reading text files. default `\001`, the same as hive's default delimiter | | parse_partition_from_path | boolean | no | true | Control whether parse the partition keys and values from file path. For example if you read a file from path `hdfs://hadoop-cluster/tmp/seatunnel/parquet/name=tyrantlucifer/age=26`. Every record data from file will be added these two fields:[name:tyrantlucifer,age:26].Tips:Do not define partition fields in schema option. | diff --git a/docs/zh/connector-v2/source/HdfsFile.md b/docs/zh/connector-v2/source/HdfsFile.md index efb24571c83..efce1d14017 100644 --- a/docs/zh/connector-v2/source/HdfsFile.md +++ b/docs/zh/connector-v2/source/HdfsFile.md @@ -44,7 +44,7 @@ | path | string | 是 | - | 源文件路径。 | | file_format_type | string | 是 | - | 我们支持以下文件类型：`text` `json` `csv` `orc` `parquet` `excel`。请注意，最终文件名将以文件格式的后缀结束，文本文件的后缀是 `txt`。 | | fs.defaultFS | string | 是 | - | 以 `hdfs://` 开头的 Hadoop 集群地址，例如：`hdfs://hadoopcluster`。 | -| read_columns | list | 是 | - | 数据源的读取列列表，用户可以使用它实现字段投影。支持的文件类型的列投影如下所示：[text,json,csv,orc,parquet,excel]。提示：如果用户在读取 `text` `json` `csv` 文件时想要使用此功能，必须配置 schema 选项。 | +| read_columns | list | 否 | - | 数据源的读取列列表，用户可以使用它实现字段投影。支持的文件类型的列投影如下所示：[text,json,csv,orc,parquet,excel]。提示：如果用户在读取 `text` `json` `csv` 文件时想要使用此功能，必须配置 schema 选项。 | | hdfs_site_path | string | 否 | - | `hdfs-site.xml` 的路径，用于加载 namenodes 的 ha 配置。 | | delimiter/field_delimiter | string | 否 | \001 | 字段分隔符，用于告诉连接器在读取文本文件时如何切分字段。默认 `\001`，与 Hive 的默认分隔符相同。 | | parse_partition_from_path | boolean | 否 | true | 控制是否从文件路径中解析分区键和值。例如，如果您从路径 `hdfs://hadoop-cluster/tmp/seatunnel/parquet/name=tyrantlucifer/age=26` 读取文件，则来自文件的每条记录数据将添加这两个字段：[name:tyrantlucifer,age:26]。提示：不要在 schema 选项中定义分区字段。 |