Re: deadNodes in DFSInputStream

2013-12-31 Thread Haosong Huang
Why the status of HDFS-4273 is still "Unresolved"? HDFS-5540 is fixed now. On Wed, Jan 1, 2014 at 6:12 AM, Colin McCabe wrote: > Take a look at HDFS-4273, which fixes some issues with the read retry > logic. > > cheers, > Colin > > On Tue, Dec 31

Re: deadNodes in DFSInputStream

2013-12-31 Thread Colin McCabe
Take a look at HDFS-4273, which fixes some issues with the read retry logic. cheers, Colin On Tue, Dec 31, 2013 at 1:25 AM, lei liu wrote: > I use Hbase-0.94 and CDH-4.3.1 > When RegionServer read data from loca datanode, if local datanode is dead, > the local datanode is add to deadNodes, and R

deadNodes in DFSInputStream

2013-12-31 Thread lei liu
I use Hbase-0.94 and CDH-4.3.1 When RegionServer read data from loca datanode, if local datanode is dead, the local datanode is add to deadNodes, and RegionServer read data from remote datanode. But when local datanode is become live, RegionServer still read data from remote datanode, that reduces