[
https://issues.apache.org/jira/browse/PIG-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Olga Natkovich reassigned PIG-1345:
-----------------------------------
Assignee: Xuefu Zhang
> Link casting errors in POCast to actual lines numbers in Pig script
> -------------------------------------------------------------------
>
> Key: PIG-1345
> URL: https://issues.apache.org/jira/browse/PIG-1345
> Project: Pig
> Issue Type: Sub-task
> Components: impl
> Affects Versions: 0.6.0
> Reporter: Viraj Bhat
> Assignee: Xuefu Zhang
> Fix For: 0.9.0
>
>
> For the purpose of easy debugging, I would be nice to find out where my
> warnings are coming from is in the pig script.
> The only known process is to comment out lines in the Pig script and see if
> these warnings go away.
> 2010-01-13 21:34:13,697 [main] WARN org.apache.pig.PigServer - Encountered
> Warning IMPLICIT_CAST_TO_MAP 2 time(s) line 22
> 2010-01-13 21:34:13,698 [main] WARN org.apache.pig.PigServer - Encountered
> Warning IMPLICIT_CAST_TO_LONG 2 time(s) line 23
> 2010-01-13 21:34:13,698 [main] WARN org.apache.pig.PigServer - Encountered
> Warning IMPLICIT_CAST_TO_BAG 1 time(s). line 26
> I think this may need us to keep track of the line numbers of the Pig script
> (via out javacc parser) and maintain it in the logical and physical plan.
> It would help users in debugging simple errors/warning related to casting.
> Is this enhancement listed in the http://wiki.apache.org/pig/PigJournal?
> Do we need to change the parser to something other than javacc to make this
> task simpler?
> "Standardize on Parser and Scanner Technology"
> Viraj
--
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
