I will have to give that a try as well. I have been having a real tough time with the tool in 0.8.0. It fails frequently and I have to roll restarts on my brokers to get partial changes to stick.
It should come with a warning! =) On Fri, Dec 13, 2013 at 2:03 PM, Neha Narkhede <[email protected]>wrote: > It is HEAD from trunk. So far, it seems stable at LinkedIn. > > > On Fri, Dec 13, 2013 at 12:07 PM, David Birdsong > <[email protected]>wrote: > > > On Fri, Dec 13, 2013 at 11:21 AM, Neha Narkhede <[email protected] > > >wrote: > > > > > Partition movement is not an automatic operation in Kafka yet. You need > > to > > > use the partition reassignment tool - > > > > > > > > > https://cwiki.apache.org/confluence/display/KAFKA/Replication+tools#Replicationtools-6.ReassignPartitionsTool > > > . > > > > > > > > > Also, that feature is stable in 0.8.1. > > > > > > > > What's the best way to try out 0.8.1? > > > > I have a git clone from git://git.apache.org/kafka.git but none of the > > branches or tags imply 0.8.1 > > > > Is it just HEAD from trunk? > > > > > > > Thanks, > > > Neha > > > > > > > > > On Fri, Dec 13, 2013 at 6:48 AM, Robert Turner <[email protected]> > > wrote: > > > > > > > No the 6 partitions for each topic will remain on the original > brokers. > > > You > > > > could either reassign some partitions from all topics to the new > > brokers > > > or > > > > you could add partitions to the new brokers for each topic. In 0.8.0 > > > there > > > > is now an add-partitions tool. > > > > > > > > Cheers > > > > Rob Turner. > > > > > > > > > > > > On 13 December 2013 14:42, Yu, Libo <[email protected]> wrote: > > > > > > > > > Hi folks, > > > > > > > > > > There are three brokers running 0.8-beta1 in our cluster currently. > > > > Assume > > > > > all the topics have six partitions. > > > > > I am going to add another three brokers to the cluster and upgrade > > all > > > of > > > > > them to 0.8. My question is after > > > > > the cluster is up, will the partition be evenly distributed to all > > > > > brokers? Thanks. > > > > > > > > > > Regards, > > > > > > > > > > Libo > > > > > > > > > > > > > > > > > > > > > > -- > > > > Cheers > > > > Rob. > > > > > > > > > >
