Quanlong Huang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/19055 )

Change subject: IMPALA-3119: DDL support for bucketed tables
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Patch Set 13:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/19055/10/fe/src/main/cup/sql-parser.cup
File fe/src/main/cup/sql-parser.cup:

http://gerrit.cloudera.org:8080/#/c/19055/10/fe/src/main/cup/sql-parser.cup@1636
PS10, Line 1636:   :}
> Yes, i think so. But it was originally intended that later versions would a
We already support the SortBy clause. Currently it's independent with the 
ClusteredBy clause, e.g.

  CREATE TABLE tbl (i int, s string)
  CLUSTERED BY (i) INTO 24 BUCKETS SORT BY (i);

What I mean is changing it to

  CREATE TABLE tbl (i int, s string)
  CLUSTERED BY (i) SORT BY (i) INTO 24 BUCKETS;

The latter one is the syntax used in Hive and SparkSQL. I think we don't need 
to add any new feature for this, and the grammer might be easier that we can 
add the EMPTY production rule.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I919b4d4139bc3a7784fa6fdb6f064e25666d548e
Gerrit-Change-Number: 19055
Gerrit-PatchSet: 13
Gerrit-Owner: Baike Xia <[email protected]>
Gerrit-Reviewer: Aman Sinha <[email protected]>
Gerrit-Reviewer: Baike Xia <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Comment-Date: Thu, 27 Oct 2022 12:31:24 +0000
Gerrit-HasComments: Yes

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