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Posted to commits@hudi.apache.org by "Raymond Xu (Jira)" <ji...@apache.org> on 2022/01/12 17:35:00 UTC

[jira] [Created] (HUDI-3236) ALTER TABLE COMMENT old comment gets reverted

Raymond Xu created HUDI-3236:
--------------------------------

             Summary: ALTER TABLE COMMENT old comment gets reverted
                 Key: HUDI-3236
                 URL: https://issues.apache.org/jira/browse/HUDI-3236
             Project: Apache Hudi
          Issue Type: Bug
            Reporter: Raymond Xu
            Assignee: Yann Byron
             Fix For: 0.11.0



{code:sql}
create table if not exists cow_nonpt_nonpcf_tbl (
  id int,
  name string,
  price double
) using hudi
options (
  type = 'cow',
  primaryKey = 'id'
);

insert into cow_nonpt_nonpcf_tbl select 1, 'a1', 20;

ALTER TABLE cow_nonpt_nonpcf_tbl alter column id comment "primary id";

-- this works fine so far

ALTER TABLE cow_nonpt_nonpcf_tbl alter column name comment "name column";

-- this saves the comment for name column
-- but comment for id column was reverted back to NULL

{code}




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