[jira] Commented: (HIVE-1402) Add parallel ORDER BY to Hive

[ https://issues.apache.org/jira/browse/HIVE-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12880120#action_12880120 ] Jeff Zhang commented on HIVE-1402: -- Hi, I make a draft implementation for one special case

Re: Is anybody working on the globally order by of hive ?

haven't published yet. We would also need to name the final output files in such a way that the total order could be iterated via the filenames. -- Best Regards Jeff Zhang

Is anybody working on the globally order by of hive ?

Hi all, From the wiki of hive, Hive do not have the feature of globally order by, the sort by of hive is for each reducer. Our team think the globally order by is an important feature for users, so wondering is anybody working it ? I am very interested to been involved. -- Best Regards Jeff

Re: Will hive support PL/SQL?

for more details. 2010/2/8 jian yi eyj...@gmail.com: Hi all, PL/SQL is very convenient, will hive support it? Regards Jian Yi -- maf...@gmail.com -- Best Regards Jeff Zhang

Where can I start ?

the internal mechanisms, but it looks like Hive do not have straight Java API like Pig. So How can I learn Hive as a developer not as an user ? Could anyone give me some suggestions ? Thank you. Jeff zhang