It doesn't sound like others have seen this yet so I thought I'd point out that Carter Shanklin explains his methodology for computing these statistics in this comment:
http://hortonworks.com/blog/stinger-phase-2-the-journey-to-100x-faster-hive/#comment-160943 On Thu, Sep 12, 2013 at 6:09 PM, Navis류승우 <navis....@nexr.com> wrote: > It looks like counting codes from company of committer, not of the author. > > Considering the huge amount of works by Ashutosh, it's not strange. > > > 2013/9/13 Sanjay Subramanian <sanjay.subraman...@wizecommerce.com> > >> I have not read the full blogs but in the year 2013 , IMHO , LOC is a >> very old metric that defines good software any more... >> >> From: Edward Capriolo <edlinuxg...@gmail.com> >> Reply-To: "user@hive.apache.org" <user@hive.apache.org> >> Date: Thursday, September 12, 2013 7:19 AM >> To: "hive-u...@hadoop.apache.org" <hive-u...@hadoop.apache.org>, "< >> hive-...@hadoop.apache.org>" <hive-...@hadoop.apache.org> >> Subject: Interesting claims that seem untrue >> >> I was reading the horton-works blog and found an interesting article. >> >> http://hortonworks.com/blog/stinger-phase-2-the-journey-to-100x-faster-hive/#comment-160753 >> >> There is a very interesting graphic which attempts to demonstrate lines >> of code in the 12 release. >> http://hortonworks.com/wp-content/uploads/2013/09/hive4.png >> >> Although I do not know how they are calculated, they are probably >> counting code generated by tests output, but besides that they are wrong. >> >> One claim is that Cloudera contributed 4,244 lines of code. >> >> So to debunk that claim: >> >> In https://issues.apache.org/jira/browse/HIVE-4675 Brock Noland from >> cloudera, created the ptest2 testing framework. He did all the work for >> ptest2 in hive 12, and it is clearly more then 4,244 >> >> This consists of 84 java files >> [edward@desksandra ptest2]$ find . -name "*.java" | wc -l >> 84 >> and by itself is 8001 lines of code. >> [edward@desksandra ptest2]$ find . -name "*.java" | xargs cat | wc -l >> 8001 >> >> [edward@desksandra hive-trunk]$ wc -l HIVE-4675.patch >> 7902 HIVE-4675.patch >> >> This is not the only feature from cloudera in hive 12. >> >> There is also a section of the article that talks of a "ROAD MAP" for >> hive features. I did not know we (hive) had a road map. I have advocated >> switching to feature based release and having a road map before, but it was >> suggested that might limit people from itch-scratching. >> >> >> >> >> >> CONFIDENTIALITY NOTICE >> ====================== >> This email message and any attachments are for the exclusive use of the >> intended recipient(s) and may contain confidential and privileged >> information. Any unauthorized review, use, disclosure or distribution is >> prohibited. If you are not the intended recipient, please contact the >> sender by reply email and destroy all copies of the original message along >> with any attachments, from your computer system. If you are the intended >> recipient, please be advised that the content of this message is subject to >> access, review and disclosure by the sender's Email System Administrator. >> > >
