[GitHub] [incubator-doris] HappenLee commented on a diff in pull request #10003: [Feature] [Vectorized] Some pre-refactorings or interface additions for schema change part2

[GitBox]

HappenLee commented on code in PR #10003:
URL: https://github.com/apache/incubator-doris/pull/10003#discussion_r892117337


##########
be/src/olap/reader.h:
##########
@@ -108,7 +108,7 @@ class TabletReader {
     virtual ~TabletReader();
 
     // Initialize TabletReader with tablet, data version and fetch range.
-    virtual Status init(const ReaderParams& read_params);
+    virtual Status init(const ReaderParams& read_params, bool is_alter_table = 
false);

Review Comment:
   why not put the `is_alter_table` to `read_params`. 
   if `is_alter_table` is `true` the `read_params.reader_type == 
READER_ALTER_TABLE` ?



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