From 57e822623de84b6c1b8e13ae7d272f5ca609268e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Cv=5Fkkhuang=E2=80=9D?= <“420895376@qq.com”>
Date: Mon, 2 Dec 2024 15:51:19 +0800
Subject: [PATCH] fix datasource error

---
 .../org/apache/linkis/metadata/service/impl/MdqServiceImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linkis-public-enhancements/linkis-datasource/linkis-metadata/src/main/java/org/apache/linkis/metadata/service/impl/MdqServiceImpl.java b/linkis-public-enhancements/linkis-datasource/linkis-metadata/src/main/java/org/apache/linkis/metadata/service/impl/MdqServiceImpl.java
index 4fa9f49175..25afc1c44a 100644
--- a/linkis-public-enhancements/linkis-datasource/linkis-metadata/src/main/java/org/apache/linkis/metadata/service/impl/MdqServiceImpl.java
+++ b/linkis-public-enhancements/linkis-datasource/linkis-metadata/src/main/java/org/apache/linkis/metadata/service/impl/MdqServiceImpl.java
@@ -376,7 +376,7 @@ public String getTableLocation(MetadataQueryParam queryParam) {
 
   private int getTableFileNum(String tableLocation) throws IOException {
     int tableFileNum = 0;
-    if (StringUtils.isNotBlank(tableLocation)) {
+    if (StringUtils.isNotBlank(tableLocation) && getRootHdfs().exists(new Path(tableLocation))) {
       FileStatus tableFile = getFileStatus(tableLocation);
       tableFileNum = (int) getRootHdfs().getContentSummary(tableFile.getPath()).getFileCount();
     }