Hey all, We did a branch merge of the snapshot branch (hbase-6055 and hbase-7290 combined) with trunk on 2/1/13. This merge initially had several always broken tests but since then Ted, Matteo and myself fixed all the always-broken unit tests. I've merged again today 2/12/13 [1], and posted a patch on HBASE-7290 for the hadoopqa bot to run.
There are primarily four of us who worked on this branch -- Jesse Y, Matteo, Ted Yu and myself, so if we each +1, technically we would have the 3 +1's required and could merge. I wanted to solicit +1's from the four who worked on it (all committers now) and also find out if anyone else has started reviewing the code or intends to in the next few days. It is a large patch (1.3MB) that I can post on review board, but it may be easier to understand by going to the different individual jiras (some of which have design docs). Generally we've been using a looser of review then commit for each of the subtasks. If I get clean test runs from the QA bot and +1's from the folks who worked on it or planned on reviewing it, I'd like merge sooner rather than later. On the unit testing front, I've personally gotten one error-free unit tests runs runs and one with a failure in hbase-examples: org.apache.hadoop.hbase.coprocessor.example.TestBulkDeleteProtocol.testBulkDeleteFamily. On the system testing side, I've been testing the pre-merge version outlined by Aleks [2] and it had been fairly robust on a 5 node cluster with fault injection. I've also done some testing on a 20 node cluster (no fault injection) and a few runs on a 100 node cluster where the snapshoting feature has been robust. Thanks, Jon. [1] https://github.com/jmhsieh/hbase/tree/snapshot-merge-0212 [2] http://markmail.org/message/pdbkq654ipuxyt6a -- // Jonathan Hsieh (shay) // Software Engineer, Cloudera // [email protected]
