From 3eec62e1d11de35dfa3af6c6cacbf3cb0f3b4e35 Mon Sep 17 00:00:00 2001
From: slothever <18522955+wsjz@users.noreply.github.com>
Date: Fri, 22 Dec 2023 21:58:50 +0800
Subject: [PATCH] [fix](multi-catalog)filter impala generated path (#28786)

file impala generated dir _imapala_insert_staging
---
 .../doris/datasource/hive/HiveMetaStoreCache.java   | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/HiveMetaStoreCache.java b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/HiveMetaStoreCache.java
index 8cca71e649..3e98b887ee 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/HiveMetaStoreCache.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/hive/HiveMetaStoreCache.java
@@ -1068,17 +1068,18 @@ public class HiveMetaStoreCache {
                 return false;
             }
             for (String name : path.toString().split("/")) {
-                // generated by hive
-                if (name.startsWith(".hive-staging")) {
-                    return false;
-                }
-                // generated by spark
-                if ("_temporary".equals(name)) {
+                if (isGeneratedPath(name)) {
                     return false;
                 }
             }
             return true;
         }
+
+        private static boolean isGeneratedPath(String name) {
+            return "_temporary".equals(name) // generated by spark
+                    || "_imapala_insert_staging".equals(name) // generated by impala
+                    || name.startsWith(".hive-staging"); // generated by hive
+        }
     }
 
     @Data