Thanks a lot for quick response, it's working fine now. On Thu, Jul 5, 2012 at 3:36 PM, shekhar sharma <[email protected]>wrote:
> Is the namenode is in the safe mode? Run the below command to make hadoop > come out of safe mode > dfsadmin -safemode leave > > post this question in Hadoop user list. > > Regards, > Som > > > On Thu, Jul 5, 2012 at 2:42 PM, vijay k <[email protected]> wrote: > >> Hi Users list, >> >> I did the following scripts for restaring the system. >> >> 1.stop-dfs.sh >> 2.stop-mapred.sh >> 3.start-dfs.sh >> 4.start-mapred.sh >> >> master: >> hduser@md-trngpoc1:/usr/local/hadoop/bin$ jps >> 14454 Jps >> 18207 NameNode >> 18537 JobTracker >> 18410 SecondaryNameNode >> >> slave: >> hduser@md-trngpoc2:/usr/local/hadoop/bin$ jps >> 28038 Jps >> 23199 TaskTracker >> 23125 DataNode >> >> Here, I am trying to view the hive table, i am not able to view the >> table, getting following error >> >> >> >> Error: >> =============== >> >> java.io.IOException: File >> /tmp/hive-hduser/hive_2012-07-05_11-38-26_060_2347748706666350421/-ext-10000/Invoice_Details.txt >> could only be replicated to 0 nodes, instead >> of 1 >> at >> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1271) >> at >> org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:422) >> at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:508) >> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:959) >> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:955) >> at java.security.AccessController.doPrivileged(Native Method) >> at javax.security.auth.Subject.doAs(Subject.java:396) >> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:953) >> >> dfsadmin -report >> ========================= >> >> hduser@md-trngpoc1:/usr/local/hadoop$ bin/hadoop dfsadmin -report >> Configured Capacity: 0 (0 KB) >> Present Capacity: 0 (0 KB) >> DFS Remaining: 0 (0 KB) >> DFS Used: 0 (0 KB) >> DFS Used%: �% >> Under replicated blocks: 6802 >> Blocks with corrupt replicas: 0 >> Missing blocks: 0 >> >> ------------------------------------------------- >> Datanodes available: 0 (1 total, 1 dead) >> >> Name: 10.5.114.101:50010 >> Decommission Status : Normal >> Configured Capacity: 0 (0 KB) >> DFS Used: 0 (0 KB) >> Non DFS Used: 0 (0 KB) >> DFS Remaining: 0(0 KB) >> DFS Used%: 100% >> DFS Remaining%: 0% >> Last contact: Wed Jul 04 23:58:44 IST 2012 >> >> Please suggest me with out reformat the NameNode, how to resove this >> issue? >> >> Thanks, >> Vijay >> >> >> > >
