I think HBASE-7772 should sink the current RC. It looks like HBASE-7626 broke token authentication in some cases with secure HBase.
On Tue, Feb 5, 2013 at 1:40 PM, lars hofhansl <la...@apache.org> wrote: > I do not think we can mandate a newer version of ZK in a minor release. At > least we avoided that in the past. > HBase "ships" with ZK 3.4.5, but that really just means the client. It > still has to work with older ZK servers. > > -- Lars > > > > ________________________________ > From: Ted Yu <yuzhih...@gmail.com> > To: dev@hbase.apache.org; lars hofhansl <la...@apache.org> > Sent: Tuesday, February 5, 2013 1:36 PM > Subject: Re: ANN: The 1st hbase 0.94.5 release candidate is available for > download > > I think it would be prudent to sink RC0. > > The fix for HBASE-7771 is shaping up. As long as user deploys 0.94.5 (RC1) > with zookeeper client of 3.4.4 or newer, there should be no problem. > > Cheers > > On Tue, Feb 5, 2013 at 1:31 PM, lars hofhansl <la...@apache.org> wrote: > > > You'd recommend sinking this RC for this rather than having this next > > months in 0.94.6? > > > > I'm fine either way. With many, smaller, and backward compatible releases > > it should be less important to fix a particular problem in a specific > > release. > > > > Looks like this problem was introduced with 0.94.4, and it that case it > > might be prudent to get this in. > > > > So... Wanna sink this RC? > > > > > > -- Lars > > > > > > > > ________________________________ > > From: Ted Yu <yuzhih...@gmail.com> > > To: dev@hbase.apache.org > > Sent: Tuesday, February 5, 2013 1:19 PM > > Subject: Re: ANN: The 1st hbase 0.94.5 release candidate is available for > > download > > > > Francis reminded me that ZOOKEEPER-1437 is a client side fix. > > > > So our situation is simplified: 0.94.5 ships with zookeeper 3.4.5 > > client. HBASE-7771 should be included. > > > > Cheers > > > > On Tue, Feb 5, 2013 at 11:47 AM, Ted Yu <yuzhih...@gmail.com> wrote: > > > > > Auto-detection may be difficult. > > > 0.94.5 uses the following config param for usage of multi() feature in > > > zookeeper 3.4 : > > > > > > <property> > > > <name>hbase.zookeeper.useMulti</name> > > > <value>false</value> > > > > > > Since the issue HBASE-7771 tries to solve affects zookeeper 3.4.4 and > > > later version(s), the above config param would not suffice (for current > > > discussion). > > > > > > Cheers > > > > > > On Tue, Feb 5, 2013 at 11:40 AM, Jean-Marc Spaggiari < > > > jean-m...@spaggiari.org> wrote: > > > > > >> Yes, I can easily upgrade to 3.4.5, but I think some might not want to > > >> if zookeeper is used by some other applications. > > >> > > >> So I agree that we should consider something to detect ZK version and > > >> decide, based on that, ifthe workaround should be used. And if this > > >> can be done automatically instead of setting up something in the conf > > >> files, it's even better... > > >> > > >> 2013/2/5, Ted Yu <yuzhih...@gmail.com>: > > >> > This is tricky. > > >> > Is it possible to upgrade standalone zookeeper to 3.4.5 when you > > >> upgrade to > > >> > HBase 0.94.5 ? > > >> > > > >> > Anyway, looks like we need some config parameter that tells us the > > >> version > > >> > of standalone zookeeper :-) so that we can decide whether the > > workaround > > >> > should be used. > > >> > > > >> > On Tue, Feb 5, 2013 at 11:16 AM, Jean-Marc Spaggiari < > > >> > jean-m...@spaggiari.org> wrote: > > >> > > > >> >> Hi Ted, > > >> >> > > >> >> Does it mean that 0.94.5 will not work anymore for those running > > >> >> zookeeper separatly with a version < 3.4.5? > > >> >> > > >> >> I'm running 3.4.3 in my cluster... > > >> >> > > >> >> JM > > >> >> > > >> >> 2013/2/5, Ted Yu <yuzhih...@gmail.com>: > > >> >> > Patch is available for: > > >> >> > HBASE-7771 Secure HBase Client in MR job causes tasks to wait > > forever > > >> >> > > > >> >> > It removes the workaround from HBASE-4791 which went into 0.94.4 > > >> >> > > > >> >> > Now that zookeeper 3.4.5 is used by 0.94.5, I think HBASE-7771 > > should > > >> >> > go > > >> >> > into 0.94.5 > > >> >> > > > >> >> > My two cents. > > >> >> > > > >> >> > On Sat, Feb 2, 2013 at 9:29 AM, lars hofhansl <la...@apache.org> > > >> wrote: > > >> >> > > > >> >> >> The 1st 0.94.5 RC is available for download at > > >> >> >> http://people.apache.org/~larsh/hbase-0.94.5-rc0/ > > >> >> >> > > >> >> >> Signed with my code signing key: C7CFE328 > > >> >> >> > > >> >> >> 0.94.5 is a bug fix release. This RC has 66 issues resolved > > against > > >> >> >> it, > > >> >> >> contributed by 26 individuals. > > >> >> >> These are mostly bug fixes. Also fixed is a long standing bug in > > >> >> >> replication along with lots of random test failures. > > >> >> >> > > >> >> >> The full list of changes is available here: > > >> >> >> > > https://issues.apache.org/jira/browse/HBASE/fixforversion/12323874 > > >> >> >> > > >> >> >> Please try out the RC, check out the doc, take it for a spin, > etc, > > >> and > > >> >> >> vote +1/-1 by February 11th on whether we should release this as > > >> >> >> 0.94.5. > > >> >> >> > > >> >> >> The release testing spreadsheet is here: > > >> >> >> > > >> >> >> > > >> >> > > >> > > > https://docs.google.com/spreadsheet/ccc?key=0AvLqcVIqNtlTdGNTUHVVY1lVZnpPT2Z5b0l2c3RoSHc#gid=0 > > >> >> >> (if you test this release, please add your test to this > > spreadsheet, > > >> >> >> so > > >> >> >> that we can gauge the coverage) > > >> >> >> > > >> >> >> HBase continues to be actively maintained; changes are coming in > > at > > >> a > > >> >> >> rate > > >> >> >> of about two commits per day. > > >> >> >> There is no slow down in this RC with 66 commits over the course > > of > > >> >> about > > >> >> >> a month. > > >> >> >> > > >> >> >> Thanks. > > >> >> >> > > >> >> >> -- Lars > > >> >> > > > >> >> > > >> > > > >> > > > > > > > > >