[jira] [Commented] (QUICKSTEP-25) Specify query priority through SQL statement

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/QUICKSTEP-25?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15337985#comment-15337985 ] 

ASF GitHub Bot commented on QUICKSTEP-25:
-----------------------------------------

Github user hbdeshmukh commented on a diff in the pull request:

    https://github.com/apache/incubator-quickstep/pull/38#discussion_r67602653
  
    --- Diff: parser/preprocessed/SqlLexer_gen.cpp ---
    @@ -1300,11 +1280,16 @@ extern int quickstep_yylex \
      */
     YY_DECL
     {
    -	yy_state_type yy_current_state;
    -	char *yy_cp, *yy_bp;
    -	int yy_act;
    +	register yy_state_type yy_current_state;
    --- End diff --
    
    Also, is there any compilation issue with having register type? 


> Specify query priority through SQL statement
> --------------------------------------------
>
>                 Key: QUICKSTEP-25
>                 URL: https://issues.apache.org/jira/browse/QUICKSTEP-25
>             Project: Apache Quickstep
>          Issue Type: New Feature
>          Components: Parser, Query Optimizer
>            Reporter: Harshad Deshmukh
>            Assignee: Harshad Deshmukh
>            Priority: Minor
>
> We want the users to be able to specify a query's priority through SQL statements. The priority itself can be an integer (preferably non-zero and positive value). This priority value is an indication of the importance of that query to the user. The feature is more relevant to SELECT queries as other types of queries are usually short lived and of less interest to the overall system goals. 



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