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

Change subject: IMPALA-3119: DDL support for bucketed tables
......................................................................


Patch Set 11:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/19055/10//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/19055/10//COMMIT_MSG@29
PS10, Line 29:   the hash partition is equivalent to a bucket,
> If add supported "CLUSTERED" in cup file, execute SQL with CLUTERED in hint
I see. Previously, CLUSTERED is identified as an IDENTIFIER. Now we define it 
as a keyword. So we have to add a new production rule in plan_hint for 
KW_CLUSTERED, just like what we have done for KW_STRAIGHT_JOIN, i.e.

 plan_hint ::=
  KW_STRAIGHT_JOIN
  {: RESULT = new PlanHint("straight_join"); :}
  | KW_CLUSTERED
  {: RESULT = new PlanHint("clustered"); :}
  | IDENT:name
  {: RESULT = new PlanHint(name); :}
  ...


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@1705
PS10, Line 1705:   {: RESULT = new Pair<List<String>, TSortingOrder>(null, 
TSortingOrder.LEXICAL); :}
> I Got.
This hasn't been addressed.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I919b4d4139bc3a7784fa6fdb6f064e25666d548e
Gerrit-Change-Number: 19055
Gerrit-PatchSet: 11
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 05:08:01 +0000
Gerrit-HasComments: Yes

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