[jira] Commented: (HIVE-1659) parse_url_tuple: a UDTF version of parse_url

2010-09-24 Thread Ning Zhang (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12914602#action_12914602
 ] 

Ning Zhang commented on HIVE-1659:
--

Xing, there is a diff in show_functions.q. You need to overwrite the .out file 
with the addition of the new function. The following command will update the 
out file. 

 ant test -Dtestcase=TestCliDriver -Dqfile=show_functions.q -Doverwrite=true

Can you regenerate the patch after that?

> parse_url_tuple:  a UDTF version of parse_url
> -
>
> Key: HIVE-1659
> URL: https://issues.apache.org/jira/browse/HIVE-1659
> Project: Hadoop Hive
>  Issue Type: New Feature
>Affects Versions: 0.5.0
>Reporter: Ning Zhang
> Attachments: HIVE-1659.patch, HIVE-1659.patch2
>
>
> The UDF parse_url take s a URL, parse it and extract QUERY/PATH etc from it. 
> However it can only extract an atomic value from the URL. If we want to 
> extract multiple piece of information, we need to call the function many 
> times. It is desirable to parse the URL once and extract all needed 
> information and return a tuple in a UDTF. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.



[jira] Commented: (HIVE-1659) parse_url_tuple: a UDTF version of parse_url

2010-09-23 Thread Ning Zhang (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12914360#action_12914360
 ] 

Ning Zhang commented on HIVE-1659:
--

Also when you generate the patch, you need to run 'svn diff' at the "root" 
directory of the hive trunk. 

> parse_url_tuple:  a UDTF version of parse_url
> -
>
> Key: HIVE-1659
> URL: https://issues.apache.org/jira/browse/HIVE-1659
> Project: Hadoop Hive
>  Issue Type: New Feature
>Affects Versions: 0.5.0
>Reporter: Ning Zhang
> Attachments: HIVE-1659.patch
>
>
> The UDF parse_url take s a URL, parse it and extract QUERY/PATH etc from it. 
> However it can only extract an atomic value from the URL. If we want to 
> extract multiple piece of information, we need to call the function many 
> times. It is desirable to parse the URL once and extract all needed 
> information and return a tuple in a UDTF. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.



[jira] Commented: (HIVE-1659) parse_url_tuple: a UDTF version of parse_url

2010-09-23 Thread Ning Zhang (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12914358#action_12914358
 ] 

Ning Zhang commented on HIVE-1659:
--

Xing, this patch doesn't apply cleanly with the latest trunk. Can you 'svn up' 
and regenerate the patch. You may need to resolve any conflicts after 'svn up'.

> parse_url_tuple:  a UDTF version of parse_url
> -
>
> Key: HIVE-1659
> URL: https://issues.apache.org/jira/browse/HIVE-1659
> Project: Hadoop Hive
>  Issue Type: New Feature
>Affects Versions: 0.5.0
>Reporter: Ning Zhang
> Attachments: HIVE-1659.patch
>
>
> The UDF parse_url take s a URL, parse it and extract QUERY/PATH etc from it. 
> However it can only extract an atomic value from the URL. If we want to 
> extract multiple piece of information, we need to call the function many 
> times. It is desirable to parse the URL once and extract all needed 
> information and return a tuple in a UDTF. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.



[jira] Commented: (HIVE-1659) parse_url_tuple: a UDTF version of parse_url

2010-09-23 Thread Ning Zhang (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12914337#action_12914337
 ] 

Ning Zhang commented on HIVE-1659:
--

Xing, the patch was not attached. Can you use the link "Attach file" in the 
left pane?


> parse_url_tuple:  a UDTF version of parse_url
> -
>
> Key: HIVE-1659
> URL: https://issues.apache.org/jira/browse/HIVE-1659
> Project: Hadoop Hive
>  Issue Type: New Feature
>Affects Versions: 0.5.0
>Reporter: Ning Zhang
>
> The UDF parse_url take s a URL, parse it and extract QUERY/PATH etc from it. 
> However it can only extract an atomic value from the URL. If we want to 
> extract multiple piece of information, we need to call the function many 
> times. It is desirable to parse the URL once and extract all needed 
> information and return a tuple in a UDTF. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.



[jira] Commented: (HIVE-1659) parse_url_tuple: a UDTF version of parse_url

2010-09-21 Thread Ning Zhang (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-1659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12913081#action_12913081
 ] 

Ning Zhang commented on HIVE-1659:
--

parse_url currently support 2 signatures: parse_url(fullurl, 
'[QUERY|PATH|HOST|...]') and parse_url(fullurl, 'QUERY', '[ref|sk|...]'). In 
parse_url_tuple, the syntax is consolidated as parse_url_tuple(fullurl, 'HOST', 
'PATH', 'QUERY:ref', 'QUERY:sk',...). 

> parse_url_tuple:  a UDTF version of parse_url
> -
>
> Key: HIVE-1659
> URL: https://issues.apache.org/jira/browse/HIVE-1659
> Project: Hadoop Hive
>  Issue Type: New Feature
>Reporter: Ning Zhang
>
> The UDF parse_url take s a URL, parse it and extract QUERY/PATH etc from it. 
> However it can only extract an atomic value from the URL. If we want to 
> extract multiple piece of information, we need to call the function many 
> times. It is desirable to parse the URL once and extract all needed 
> information and return a tuple in a UDTF. 

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.