(fix) Fix an export error when lower case table names=1 #28389 (#28388

)
apache · Dec 17, 2023 · d956f69 · d956f69
1 parent 0cc604e
commit d956f69
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
@@ -366,7 +366,11 @@ private ArrayList<ArrayList<TableRef>> splitTablets(ExportStmt stmt) throws User
             }
             ArrayList<Long> tablets = new ArrayList<>(tabletIdList.subList(start, start + tabletsNum));
             start += tabletsNum;
-            TableRef tblRef = new TableRef(this.tableRef.getName(), this.tableRef.getAlias(), null, tablets,
+            // 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, null, tablets,
                     this.tableRef.getTableSample(), this.tableRef.getCommonHints());
             ArrayList<TableRef> tableRefList = Lists.newArrayList();
             tableRefList.add(tblRef);