[fix](Export) Fix an export error when lower_case_table_names=1 (apac…

…he#28389)
kaka11chen · Dec 17, 2023 · 9b3d4bb · 9b3d4bb
1 parent 0f3c544
commit 9b3d4bb
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java b/fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java
@@ -458,7 +458,11 @@ private List<List<TableRef>> getTableRefListPerParallel() throws UserException {
                 int end = i + MAXIMUM_TABLETS_OF_OUTFILE_IN_EXPORT < tabletsList.size()
                         ? i + MAXIMUM_TABLETS_OF_OUTFILE_IN_EXPORT : tabletsList.size();
                 List<Long> tablets = new ArrayList<>(tabletsList.subList(i, end));
-                TableRef tblRef = new TableRef(this.tableRef.getName(), this.tableRef.getAlias(),
+                // Since export does not support the alias, here we pass the null value.
+                // we can not use this.tableRef.getAlias(),
+                // because the constructor of `Tableref` will convert this.tableRef.getAlias()
+                // into lower case when lower_case_table_names = 1
+                TableRef tblRef = new TableRef(this.tableRef.getName(), null,
                         this.tableRef.getPartitionNames(), (ArrayList) tablets,
                         this.tableRef.getTableSample(), this.tableRef.getCommonHints());
                 tableRefList.add(tblRef);