I meant its in the 'dead' list on HDFS namenode page. Hadoop fsck / shows no issues.
On Thu, Feb 13, 2014 at 10:38 AM, Jack Levin <[email protected]> wrote: > Good morning -- > I had a question, we have had a datanode go down, and its been down for > few days, however hbase is trying to talk to that dead datanode still > 2014-02-13 08:57:23,073 WARN org.apache.hadoop.hdfs.DFSClient: Failed to > connect to /10.101.5.5:50010 for file > /hbase/img39/6388c3574c32c409e8387d3c4d10fcdb/att/2690638688138250544 for > block 805865 > > so, question is, how come RS trying to talk to dead datanode, its on in > HDFS list even. > > Isn't the RS is just HDFS client? And it should not talk to offlined HDFS > datanode that went down? This caused a lot of issues in our cluster. > > Thanks, > -Jack >
