Thanks. As Terry and I discussed offline yesterday, we added a new section to explain the detailed implementation plan.
+1 (binding) from me. Bowen On Tue, Nov 5, 2019 at 6:33 PM Terry Wang <zjuwa...@gmail.com> wrote: > Hi Bowen: > Thanks for your feedback. > Your opinion convinced me and I just remove the section about catalog > create statement and also remove `DBPROPERTIES` `PROPERTIES` from alter > DDLs. > Open to more comments or votes :) ! > > Best, > Terry Wang > > > > > 2019年11月6日 07:22,Bowen Li <bowenl...@gmail.com> 写道: > > > > Hi Terry, > > > > I went over the FLIP in detail again. The FLIP mostly LGTM. A couple > issues: > > > > - since we on't plan to support catalog ddl, can you remove them from the > > FLIP? > > - I found there are some discrepancies in proposed database and table > DDLs. > > For db ddl, the create db syntax proposes specifying k-v properties > > following "WITH". However, alter db ddl comes with a keyword > "DBPROPERTIES": > > > > CREATE DATABASE [ IF NOT EXISTS ] [ catalogName.] dataBaseName [ COMMENT > > database_comment ] > > [*WITH *( name=value [, name=value]*)] > > > > > > ALTER DATABASE [ catalogName.] dataBaseName SET *DBPROPERTIES* ( > > name=value [, name=value]*) > > > > > > IIUIC, are you borrowing syntax from Hive? Note that Hive's db create > > ddl comes with "DBPROPERTIES" though - "CREATE (DATABASE|SCHEMA) [IF NOT > > EXISTS] database_name ... [*WITH DBPROPERTIES* (k=v, ...)];" [1] > > > > The same applies to table ddl. The proposed alter table ddl comes with > > "SET *PROPERTIES* (...)", however, Flink's existing table create ddl > since > > 1.9 [2] doesn't have "PROPERTIES" keyword. As opposed to Hive's syntax, > > both create and alter table ddl comes with "TBLPROPERTIES" [1]. > > > > I feel it's better to be consistent among our DDLs. One option is to > > just remove the "PROPERTIES" and "DBPROPERTIES" keywords in proposed > syntax. > > > > [1] https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL > > [2] > > > https://ci.apache.org/projects/flink/flink-docs-stable/dev/table/sql.html#specifying-a-ddl > > > > On Tue, Nov 5, 2019 at 12:54 PM Peter Huang <huangzhenqiu0...@gmail.com> > > wrote: > > > >> +1 for the enhancement. > >> > >> On Tue, Nov 5, 2019 at 11:04 AM Xuefu Z <usxu...@gmail.com> wrote: > >> > >>> +1 to the long missing feature in Flink SQL. > >>> > >>> On Tue, Nov 5, 2019 at 6:32 AM Terry Wang <zjuwa...@gmail.com> wrote: > >>> > >>>> Hi all, > >>>> > >>>> I would like to start the vote for FLIP-69[1] which is discussed and > >>>> reached consensus in the discussion thread[2]. > >>>> > >>>> The vote will be open for at least 72 hours. I'll try to close it by > >>>> 2019-11-08 14:30 UTC, unless there is an objection or not enough > votes. > >>>> > >>>> [1] > >>>> > >>> > >> > https://cwiki.apache.org/confluence/display/FLINK/FLIP+69+-+Flink+SQL+DDL+Enhancement > >>>> < > >>>> > >>> > >> > https://cwiki.apache.org/confluence/display/FLINK/FLIP+69+-+Flink+SQL+DDL+Enhancement > >>>>> > >>>> [2] > >>>> > >>> > >> > http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-FLIP-69-Flink-SQL-DDL-Enhancement-td33090.html > >>>> < > >>>> > >>> > >> > http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-FLIP-69-Flink-SQL-DDL-Enhancement-td33090.html > >>>>> > >>>> Best, > >>>> Terry Wang > >>>> > >>>> > >>>> > >>>> > >>> > >>> -- > >>> Xuefu Zhang > >>> > >>> "In Honey We Trust!" > >>> > >> > >