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Posted to issues@hive.apache.org by "renjianting (Jira)" <ji...@apache.org> on 2022/04/26 12:31:00 UTC

[jira] [Updated] (HIVE-26175) Fixed ParseException caused by unpaired quotation marks in a line of comments

     [ https://issues.apache.org/jira/browse/HIVE-26175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

renjianting updated HIVE-26175:
-------------------------------
    Description: 
Unpaired quotation marks in a line of comments causes ParseException ： 

task.sql
{code:java}
select 1 -- comment I'm col1"xxx
;
select 2 -- comment I'm col2"xxx
;{code}
The following error occurs when I run a similar task using the "hive -f task.sql" command :
{code:java}
FAILED: ParseException line 2:0 cannot recognize input near '1' ';' 'select' in constant{code}

  was:
A single quote in a comment causes parsing errors： 

task.sql
{code:java}
select 1 -- comment I'm col1"xxx
;
select 2 -- comment I'm col2"xxx
;{code}
The following error occurs when I run a similar task using the "hive -f task.sql" command :
{code:java}
FAILED: ParseException line 2:0 cannot recognize input near '1' ';' 'select' in constant{code}

     Issue Type: Bug  (was: Improvement)
        Summary: Fixed ParseException caused by unpaired quotation marks in a line of comments  (was: single quote in a comment causes parsing errors)

> Fixed ParseException caused by unpaired quotation marks in a line of comments
> -----------------------------------------------------------------------------
>
>                 Key: HIVE-26175
>                 URL: https://issues.apache.org/jira/browse/HIVE-26175
>             Project: Hive
>          Issue Type: Bug
>          Components: CLI, Parser
>    Affects Versions: 3.1.3
>            Reporter: renjianting
>            Assignee: renjianting
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> Unpaired quotation marks in a line of comments causes ParseException ： 
> task.sql
> {code:java}
> select 1 -- comment I'm col1"xxx
> ;
> select 2 -- comment I'm col2"xxx
> ;{code}
> The following error occurs when I run a similar task using the "hive -f task.sql" command :
> {code:java}
> FAILED: ParseException line 2:0 cannot recognize input near '1' ';' 'select' in constant{code}



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