[jira] [Commented] (HIVE-18109) Don't reserve pool and default as keywords

[Sergey Shelukhin (JIRA)]

    [ 
https://issues.apache.org/jira/browse/HIVE-18109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261956#comment-16261956
 ] 

Sergey Shelukhin commented on HIVE-18109:
-----------------------------------------

The definition of show locks is:
{noformat}
    | KW_SHOW KW_LOCKS 
      (
      (KW_DATABASE|KW_SCHEMA) => (KW_DATABASE|KW_SCHEMA) (dbName=Identifier) 
(isExtended=KW_EXTENDED)? -> ^(TOK_SHOWDBLOCKS $dbName $isExtended?)
      |
      (parttype=partTypeExpr)? (isExtended=KW_EXTENDED)? -> ^(TOK_SHOWLOCKS 
$parttype? $isExtended?)
      )
{noformat}

I think the problem is dbName=Identifier here; because
{noformat}
identifier
    :
    Identifier
    | nonReserved -> Identifier[$nonReserved.start]
    ;
{noformat}
but Identifier is just some letters and numbers and stuff.


> Don't reserve pool and default as keywords
> ------------------------------------------
>
>                 Key: HIVE-18109
>                 URL: https://issues.apache.org/jira/browse/HIVE-18109
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Sergey Shelukhin
>
> HIVE-17902 broke this



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