From 35538421f60febadc152137333d490d955caa7c7 Mon Sep 17 00:00:00 2001 From: Wei Xiaonan <33857431+weixiaonan1@users.noreply.github.com> Date: Tue, 18 Oct 2022 20:36:27 +0800 Subject: [PATCH] Update hdfswriter.md --- hdfswriter/doc/hdfswriter.md | 1 + 1 file changed, 1 insertion(+) diff --git a/hdfswriter/doc/hdfswriter.md b/hdfswriter/doc/hdfswriter.md index 028a544e..1259b253 100644 --- a/hdfswriter/doc/hdfswriter.md +++ b/hdfswriter/doc/hdfswriter.md @@ -231,6 +231,7 @@ HdfsWriter提供向HDFS文件系统指定路径中写入TEXTFile文件和ORCFile * append,写入前不做任何处理,DataX hdfswriter直接使用filename写入,并保证文件名不冲突。 * nonConflict,如果目录下有fileName前缀的文件,直接报错。 + * truncate,如果目录下有fileName前缀的文件,先删除后写入。 * 必选:是