Re: Decommission DataNode

2013-10-29 Thread Suresh Srinivas
No this is not a bug. This is the new behavior. Please see for details - https://issues.apache.org/jira/browse/HDFS-1547 On Tue, Oct 29, 2013 at 1:48 AM, lei liu wrote: > Should the datanode be shutdown when it is Decommissioned? > > I think if this is bug, I can fix it. > > > 2013/10/29 lei l

Re: Decommission DataNode

2013-10-29 Thread lei liu
Should the datanode be shutdown when it is Decommissioned? I think if this is bug, I can fix it. 2013/10/29 lei liu > HI Steve, thanks for your reply. > > > There is the question in hadoop-2.2.0. > > > In hadoop-2.2.0, there are below code in DatanodeManager.handleHeartbeat > method : > //

Re: Decommission DataNode

2013-10-28 Thread lei liu
HI Steve, thanks for your reply. There is the question in hadoop-2.2.0. In hadoop-2.2.0, there are below code in DatanodeManager.handleHeartbeat method : // Check if this datanode should actually be shutdown instead. if (nodeinfo != null &&* nodeinfo.isDisallowed()*) { setDa

Re: Decommission DataNode

2013-10-28 Thread Steve Loughran
sounds like a question for the cloudera support forums On 28 October 2013 08:59, lei liu wrote: > In CDH3u5, when the DataNode is Decommissioned, the DataNode progress will > be shutdown by NameNode. > > But In CDH4.3.1, when the DataNode is Decommissioned, the DataNode progress > will be not