morningman commented on a change in pull request #1823: Add a ALTER operation
to change distribution type from RANDOM to HASH
URL: https://github.com/apache/incubator-doris/pull/1823#discussion_r325493356
##########
File path: docs/documentation/cn/sql-reference/sql-statements/Data
Definition/ALTER TABLE.md
##########
@@ -232,7 +232,12 @@
PROPERTIES ("bloom_filter_columns"="k1,k2,k3");
12. 修改表的Colocate 属性
- ALTER TABLE example_db.my_table set ("colocate_with"="t1");
+
+ ALTER TABLE example_db.my_table set ("colocate_with" = "t1");
+
+ 13. 将表的分桶方式由 Random Distribution 改为 Hash Distribution
Review comment:
I thought about convert it when saving meta image or loading meta image.
But it is very easy to forget to modify someplace, especially when replaying
some edit logs related to distribution.
So I think using a command and handle it like a alter table job is more
safety.
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