diff --git a/chunjun-connectors/chunjun-connector-hdfs/src/main/java/com/dtstack/chunjun/connector/hdfs/table/HdfsDynamicTableFactory.java b/chunjun-connectors/chunjun-connector-hdfs/src/main/java/com/dtstack/chunjun/connector/hdfs/table/HdfsDynamicTableFactory.java
index 0d69b31349..0051dfd231 100644
--- a/chunjun-connectors/chunjun-connector-hdfs/src/main/java/com/dtstack/chunjun/connector/hdfs/table/HdfsDynamicTableFactory.java
+++ b/chunjun-connectors/chunjun-connector-hdfs/src/main/java/com/dtstack/chunjun/connector/hdfs/table/HdfsDynamicTableFactory.java
@@ -135,6 +135,7 @@ private HdfsConfig getHdfsConfig(ReadableConfig config) {
         hdfsConfig.setEncoding(config.get(BaseFileOptions.ENCODING));
         hdfsConfig.setMaxFileSize(config.get(BaseFileOptions.MAX_FILE_SIZE));
         hdfsConfig.setNextCheckRows(config.get(BaseFileOptions.NEXT_CHECK_ROWS));
+        hdfsConfig.setJobIdentifier(config.get(BaseFileOptions.JOB_IDENTIFIER));
 
         hdfsConfig.setDefaultFS(config.get(HdfsOptions.DEFAULT_FS));
         hdfsConfig.setFileType(config.get(HdfsOptions.FILE_TYPE));
diff --git a/chunjun-core/src/main/java/com/dtstack/chunjun/config/BaseFileConfig.java b/chunjun-core/src/main/java/com/dtstack/chunjun/config/BaseFileConfig.java
index c382ce9993..04741b9ffa 100644
--- a/chunjun-core/src/main/java/com/dtstack/chunjun/config/BaseFileConfig.java
+++ b/chunjun-core/src/main/java/com/dtstack/chunjun/config/BaseFileConfig.java
@@ -50,4 +50,6 @@ public class BaseFileConfig extends CommonConfig {
     private long nextCheckRows = 5000;
 
     private String suffix;
+
+    private String jobIdentifier = "";
 }
diff --git a/chunjun-core/src/main/java/com/dtstack/chunjun/sink/format/BaseFileOutputFormat.java b/chunjun-core/src/main/java/com/dtstack/chunjun/sink/format/BaseFileOutputFormat.java
index 2f84d08fc6..3dba41f14b 100644
--- a/chunjun-core/src/main/java/com/dtstack/chunjun/sink/format/BaseFileOutputFormat.java
+++ b/chunjun-core/src/main/java/com/dtstack/chunjun/sink/format/BaseFileOutputFormat.java
@@ -107,7 +107,12 @@ protected void initVariableFields() {
         } else {
             outputFilePath = baseFileConfig.getPath();
         }
-        tmpPath = outputFilePath + File.separatorChar + TMP_DIR_NAME;
+        tmpPath =
+                outputFilePath
+                        + File.separatorChar
+                        + TMP_DIR_NAME
+                        + baseFileConfig.getJobIdentifier();
+        log.info("[initVariableFields] get tmpPath: {}", tmpPath);
         nextNumForCheckDataSize = baseFileConfig.getNextCheckRows();
         openSource();
     }
diff --git a/chunjun-core/src/main/java/com/dtstack/chunjun/table/options/BaseFileOptions.java b/chunjun-core/src/main/java/com/dtstack/chunjun/table/options/BaseFileOptions.java
index cb5ac1c269..5c9c333078 100644
--- a/chunjun-core/src/main/java/com/dtstack/chunjun/table/options/BaseFileOptions.java
+++ b/chunjun-core/src/main/java/com/dtstack/chunjun/table/options/BaseFileOptions.java
@@ -62,4 +62,11 @@ public class BaseFileOptions {
                     .longType()
                     .defaultValue(5000L)
                     .withDescription("The number of data written in the next file size check");
+
+    public static final ConfigOption<String> JOB_IDENTIFIER =
+            ConfigOptions.key("properties.job-identifier")
+                    .stringType()
+                    .defaultValue("")
+                    .withDescription(
+                            "To solve the problem of file loss caused by multiple tasks writing to the same output source at the same time");
 }
diff --git a/chunjun-examples/sql/hdfs/stream_sink_hdfs.sql b/chunjun-examples/sql/hdfs/stream_sink_hdfs.sql
new file mode 100644
index 0000000000..79c1cc7948
--- /dev/null
+++ b/chunjun-examples/sql/hdfs/stream_sink_hdfs.sql
@@ -0,0 +1,42 @@
+CREATE TABLE source
+(
+    id int,
+    col_boolean boolean,
+    col_tinyint tinyint
+) WITH (
+      'connector' = 'stream-x'
+      ,'number-of-rows' = '10000'
+);
+
+CREATE TABLE sink
+(
+    id int,
+    col_boolean boolean
+) WITH (
+      'connector' = 'hdfs-x'
+      ,'path' = 'hdfs://ns/user/hive/warehouse/tudou.db/type_txt'
+      ,'file-name' = 'pt=1'
+      ,'properties.hadoop.user.name' = 'root'
+      ,'properties.dfs.ha.namenodes.ns' = 'nn1,nn2'
+      ,'properties.fs.defaultFS' = 'hdfs://ns'
+      ,'properties.dfs.namenode.rpc-address.ns.nn2' = 'ip:9000'
+      ,'properties.dfs.client.failover.proxy.provider.ns' = 'org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider'
+      ,'properties.dfs.namenode.rpc-address.ns.nn1' = 'ip:9000'
+      ,'properties.dfs.nameservices' = 'ns'
+      ,'properties.fs.hdfs.impl.disable.cache' = 'true'
+      ,'properties.fs.hdfs.impl' = 'org.apache.hadoop.hdfs.DistributedFileSystem'
+      ,'default-fs' = 'hdfs://ns'
+      ,'field-delimiter' = ','
+      ,'encoding' = 'utf-8'
+      ,'max-file-size' = '10485760'
+      ,'next-check-rows' = '20000'
+      ,'write-mode' = 'overwrite'
+      ,'file-type' = 'text'
+      -- 为了处理多任务（HDFS、HIVE）同时输出到同一数据源时数据丢失的问题
+      -- 每个任务指定唯一的字符标识，且不能变化
+      ,'properties.job-identifier' = 'job_id_tmp'
+);
+
+insert into sink
+select *
+from source u;