Re: Next Release of Hadoop version number and Kerberos
On Wed, Jul 7, 2010 at 8:54 AM, Todd Lipcon t...@cloudera.com wrote: On Wed, Jul 7, 2010 at 8:29 AM, Ananth Sarathy ananth.t.sara...@gmail.comwrote: The Security/Kerberos support is a huge project that has been in progress for several months, so the implementation spans tens (if not hundreds?) of patches. Manually adding these patches to a prior Apache release will take days if not weeks of work, is my guess. Based on a quick check from Yahoo's github (http://github.com/yahoo/hadoop-common): Between yahoo 0.20.10 to yahoo 0.20.104.2: 421 commits combined diff of 8.75 mb 12 person-years worth of work consists almost exclusively of security work For a single person, who doesn't know the code it will take months to apply it to one of the Apache branches. -- Owen
Next Release of Hadoop version number and Kerberos
is the next release of Hadoop going to .21 or .22? I was just wondering, cause I am hearing conflicting things about the next release having Kerberos security but looking through some past emails, hearing that it was coming in .22. Ananth T Sarathy
Re: Next Release of Hadoop version number and Kerberos
Hi Ananth, The next release of Hadoop will be 0.21.0, but it won't have Kerberos authentication in it (since it's not all in trunk yet). The 0.22.0 release later this year will have a working version of security in it. Cheers, Tom On Wed, Jul 7, 2010 at 8:09 AM, Ananth Sarathy ananth.t.sara...@gmail.com wrote: is the next release of Hadoop going to .21 or .22? I was just wondering, cause I am hearing conflicting things about the next release having Kerberos security but looking through some past emails, hearing that it was coming in .22. Ananth T Sarathy
Re: Next Release of Hadoop version number and Kerberos
Ok, that was what I was thinking. would there be a patch that could be applied to .21 or 20.2 for the Kerberos, since Cloudera is touting there .20S version, but my preference is staying with the latest apache distro and patch as needed Just curious Ananth T Sarathy On Wed, Jul 7, 2010 at 11:23 AM, Tom White t...@cloudera.com wrote: Hi Ananth, The next release of Hadoop will be 0.21.0, but it won't have Kerberos authentication in it (since it's not all in trunk yet). The 0.22.0 release later this year will have a working version of security in it. Cheers, Tom On Wed, Jul 7, 2010 at 8:09 AM, Ananth Sarathy ananth.t.sara...@gmail.com wrote: is the next release of Hadoop going to .21 or .22? I was just wondering, cause I am hearing conflicting things about the next release having Kerberos security but looking through some past emails, hearing that it was coming in .22. Ananth T Sarathy
Re: Next Release of Hadoop version number and Kerberos
On Wed, Jul 7, 2010 at 8:29 AM, Ananth Sarathy ananth.t.sara...@gmail.comwrote: Ok, that was what I was thinking. would there be a patch that could be applied to .21 or 20.2 for the Kerberos, since Cloudera is touting there .20S version, but my preference is staying with the latest apache distro and patch as needed The Security/Kerberos support is a huge project that has been in progress for several months, so the implementation spans tens (if not hundreds?) of patches. Manually adding these patches to a prior Apache release will take days if not weeks of work, is my guess. The 0.20S (aka 0.20.104) branch is over on Yahoo's repository at github. Currently, the latest Cloudera CDH3 beta release does not have security integrated, but we are in the midst of this integration as I speak. Thanks -Todd On Wed, Jul 7, 2010 at 11:23 AM, Tom White t...@cloudera.com wrote: Hi Ananth, The next release of Hadoop will be 0.21.0, but it won't have Kerberos authentication in it (since it's not all in trunk yet). The 0.22.0 release later this year will have a working version of security in it. Cheers, Tom On Wed, Jul 7, 2010 at 8:09 AM, Ananth Sarathy ananth.t.sara...@gmail.com wrote: is the next release of Hadoop going to .21 or .22? I was just wondering, cause I am hearing conflicting things about the next release having Kerberos security but looking through some past emails, hearing that it was coming in .22. Ananth T Sarathy -- Todd Lipcon Software Engineer, Cloudera