[feature](backup) ignore table that not support type when backup, and not report exception (#44200)

Cherry-pick #33158

Signed-off-by: nextdreamblue <zxw520blue1@163.com>
Co-authored-by: xueweizhang <zxw520blue1@163.com>

Author: w41ter

fe/fe-common/src/main/java/org/apache/doris/common/Config.java

@@ -1490,6 +1490,12 @@ public class Config extends ConfigBase {
     @ConfField(mutable = true, masterOnly = true)
     public static int max_backup_restore_job_num_per_db = 10;
 
+    /*
+     * whether to ignore table that not support type when backup, and not report exception.
+     */
+    @ConfField(mutable = true, masterOnly = true)
+    public static boolean ignore_backup_not_support_table_type = false;
+
     /**
      * A internal config, to reduce the restore job size during serialization by compress.
      *

fe/fe-core/src/main/java/org/apache/doris/backup/BackupHandler.java

@@ -335,14 +335,23 @@ private void backup(Repository repository, Database db, BackupStmt stmt) throws
         // Check if backup objects are valid
         // This is just a pre-check to avoid most of invalid backup requests.
         // Also calculate the signature for incremental backup check.
+        List<TableRef> tblRefsNotSupport = Lists.newArrayList();
         for (TableRef tblRef : tblRefs) {
             String tblName = tblRef.getName().getTbl();
             Table tbl = db.getTableOrDdlException(tblName);
             if (tbl.getType() == TableType.VIEW || tbl.getType() == TableType.ODBC) {
                 continue;
             }
             if (tbl.getType() != TableType.OLAP) {
-                ErrorReport.reportDdlException(ErrorCode.ERR_NOT_OLAP_TABLE, tblName);
+                if (Config.ignore_backup_not_support_table_type) {
+                    LOG.warn("Table '{}' is a {} table, can not backup and ignore it."
+                            + "Only OLAP(Doris)/ODBC/VIEW table can be backed up",
+                            tblName, tbl.getType().toString());
+                    tblRefsNotSupport.add(tblRef);
+                    continue;
+                } else {
+                    ErrorReport.reportDdlException(ErrorCode.ERR_NOT_OLAP_TABLE, tblName);
+                }
             }
 
             OlapTable olapTbl = (OlapTable) tbl;
@@ -373,6 +382,8 @@ private void backup(Repository repository, Database db, BackupStmt stmt) throws
             }
         }
 
+        tblRefs.removeAll(tblRefsNotSupport);
+
         // Check if label already be used
         long repoId = -1;
         if (repository != null) {