> On 2010-05-27 12:55:57, Benoit Sigoure wrote: > > src/test/java/org/apache/hadoop/hbase/replication/TestReplication.java, > > line 378 > > <http://review.hbase.org/r/76/diff/2/?file=669#file669line378> > > > > This seems brittle to me.
Kinda, but it's currently the best I found. > On 2010-05-27 12:55:57, Benoit Sigoure wrote: > > src/test/java/org/apache/hadoop/hbase/replication/TestReplication.java, > > line 385 > > <http://review.hbase.org/r/76/diff/2/?file=669#file669line385> > > > > ? There are some race conditions currently preventing that to work. Same reason I need to make sure in this test that the master cluster has all the edits when I kill a region server GC-style. See this code: // Test we actually have all the rows, we may miss some because we // don't have IO fencing. if (res.length != initialCount) { LOG.warn("We lost some rows on the master cluster!"); // We don't really expect the other cluster to have more rows initialCount = res.length; } So if I can lose rows on the master cluster, I can also lose rows on the slave cluster... but rows that are lost because of a lack of IO-fencing or because of a bug in the replication will be the same from the client perspective. > On 2010-05-27 12:55:57, Benoit Sigoure wrote: > > src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSink.java, > > line 135 > > <http://review.hbase.org/r/76/diff/2/?file=671#file671line135> > > > > I don't understand why you're doing +=2 and /2 instead of just setting > > the upper bound of the loop to BATCH_SIZE/2. /me feels dumb > On 2010-05-27 12:55:57, Benoit Sigoure wrote: > > src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManager.java, > > line 198 > > <http://review.hbase.org/r/76/diff/2/?file=672#file672line198> > > > > Uh? Manual loop unrolling? Mostly cruft - Jean-Daniel ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://review.hbase.org/r/76/#review86 ----------------------------------------------------------- On 2010-05-26 18:09:30, Jean-Daniel Cryans wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://review.hbase.org/r/76/ > ----------------------------------------------------------- > > (Updated 2010-05-26 18:09:30) > > > Review request for hbase. > > > Summary > ------- > > This is HBASE-2223 AKA Replication 2.0, it is currently only a "preview > patch" as it's pretty much feature complete, works on a cluster, has unit > tests and whatnot, but it could use a lot more testing and cleaning and ideas > from others. > > > This addresses bug HBASE-2223. > http://issues.apache.org/jira/browse/HBASE-2223 > > > Diffs > ----- > > src/main/java/org/apache/hadoop/hbase/HConstants.java 13aff26 > src/main/java/org/apache/hadoop/hbase/ipc/HRegionInterface.java 4cbe52a > src/main/java/org/apache/hadoop/hbase/master/ServerManager.java a197b8f > src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java > b5ff43a > src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLog.java 12a3cd8 > src/main/java/org/apache/hadoop/hbase/regionserver/wal/HLogKey.java 7c1184c > > src/main/java/org/apache/hadoop/hbase/replication/ReplicationZookeeperHelper.java > PRE-CREATION > > src/main/java/org/apache/hadoop/hbase/replication/master/ReplicationLogCleaner.java > PRE-CREATION > src/main/java/org/apache/hadoop/hbase/replication/package.html PRE-CREATION > > src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSink.java > PRE-CREATION > > src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSource.java > PRE-CREATION > > src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceInterface.java > PRE-CREATION > > src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSourceManager.java > PRE-CREATION > src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java ed8709f > > src/test/java/org/apache/hadoop/hbase/replication/ReplicationSourceDummy.java > PRE-CREATION > src/test/java/org/apache/hadoop/hbase/replication/TestReplication.java > PRE-CREATION > > src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSource.java > PRE-CREATION > > src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSink.java > PRE-CREATION > > src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSourceManager.java > PRE-CREATION > > Diff: http://review.hbase.org/r/76/diff > > > Testing > ------- > > > Thanks, > > Jean-Daniel > >