Re: [Updated] RE: current direction in namenode HA

2012-09-25 Thread Todd Lipcon
The quorum-based journal implementation is in HDFS-3077, soon to be merged to trunk. The BookKeeper-based implementation has been developed on trunk under a contrib/ module. Thanks -Todd On Tue, Sep 25, 2012 at 3:34 PM, Sujee Maniyam wrote: > and what branch is this work going into? > thanks >

Re: [Updated] RE: current direction in namenode HA

2012-09-25 Thread Sujee Maniyam
and what branch is this work going into? thanks Sujee On Mon, Sep 10, 2012 at 4:18 PM, Sujee Maniyam wrote: > Thanks very much for all your input! Much appreciated... >

Re: [Updated] RE: current direction in namenode HA

2012-09-10 Thread Sujee Maniyam
Thanks very much for all your input! Much appreciated...

[Updated] RE: current direction in namenode HA

2012-09-04 Thread Uma Maheswara Rao G
My previous reply messed up the options numbering, It may confuse some people. I am resending it again by correcting that. Appologies for confusions. >>>1) rely on external HA filer If you can invest on NFS filers, it is one option in HA. If you want to try this, you can use released Hadoop