[bugfix](multi catalog) fixed an issue where the hive catalog field d…

…elimiter is an empty string, causing it to be core (#34589)
apache · May 9, 2024 · af9f5a2 · af9f5a2
1 parent 06d3bb1
commit af9f5a2
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/planner/external/HiveScanNode.java b/fe/fe-core/src/main/java/org/apache/doris/planner/external/HiveScanNode.java
@@ -368,7 +368,11 @@ protected TFileAttributes getFileAttributes() throws UserException {
         TFileTextScanRangeParams textParams = new TFileTextScanRangeParams();
         java.util.Map<String, String> delimiter = hmsTable.getRemoteTable().getSd().getSerdeInfo().getParameters();
         if (delimiter.containsKey(PROP_FIELD_DELIMITER)) {
-            textParams.setColumnSeparator(delimiter.get(PROP_FIELD_DELIMITER));
+            if (delimiter.get(PROP_FIELD_DELIMITER).length() == 0) {
+                textParams.setColumnSeparator(DEFAULT_FIELD_DELIMITER);
+            } else {
+                textParams.setColumnSeparator(delimiter.get(PROP_FIELD_DELIMITER));
+            }
         } else if (delimiter.containsKey(PROP_SEPARATOR_CHAR)) {
             textParams.setColumnSeparator(delimiter.get(PROP_SEPARATOR_CHAR));
         } else {