RE: Please check grammar for TIMESTAMP

2009-03-09 Thread Shyam Sarkar
uggestions. Thanks, Shyam --- On Mon, 3/9/09, Ashish Thusoo wrote: > From: Ashish Thusoo > Subject: RE: Please check grammar for TIMESTAMP > To: "hive-dev@hadoop.apache.org" > Date: Monday, March 9, 2009, 2:52 PM > One immediate issue is that the format string is a

RE: Please check grammar for TIMESTAMP

2009-03-09 Thread Ashish Thusoo
One immediate issue is that the format string is a lexical token, so a string of that format will not conform to the grammar at places where a string literal is expected. A better approach is to treat the format as a stringliteral and then do the format checks at the typecheck and semantic analy

Re: Please check grammar for TIMESTAMP

2009-03-08 Thread Prasad Chakka
Shyam, It will be easier to track if you can upload the diff to JIRA. Thanks, Prasad From: Shyam Sarkar Reply-To: Date: Sun, 8 Mar 2009 07:15:55 -0700 To: Subject: Please check grammar for TIMESTAMP Hi Zheng and others, Could you please check Hive.g grammar

Re: Please check grammar for TIMESTAMP

2009-03-08 Thread Shyam Sarkar
Yes there will be Timezone support. We shall follow MySQL 6.0 TIMESTAMP specification:: http://dev.mysql.com/doc/refman/6.0/en/timestamp.html Thanks, shyam_sar...@yahoo.com --- On Sun, 3/8/09, Tim Hawkins wrote: > From: Tim Hawkins > Subject: Re: Please check grammar for TIMESTAM

Re: Please check grammar for TIMESTAMP

2009-03-08 Thread Tim Hawkins
Is there going to be any Timezone Support?, ie will the time-stamp be stored in a recognised standard such as UTC regardless of the actual time submitted, given that hive/hadoop tend to be used for log processing and reporting in many use cases, understanding the normalising time-zone deta