Gabriel, Do you get a download if you visit http://master:50070/getimage in your browser or do you get a 404? It is likely that the URL threw a 404 which lead to the FileNotFoundException. Possibly something wrong with the NN webapp server.
On Wed, Feb 1, 2012 at 3:19 AM, Gabriel Rosendorf <grosend...@e3smartenergy.com> wrote: > I'm getting this recurring exception on my secondary NameNode. > > 2012-01-31 21:46:12,710 INFO org.apache.hadoop.hdfs.util.GSet: > recommended=2097152, actual=2097152 > 2012-01-31 21:46:12,712 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner=hduser > 2012-01-31 21:46:12,713 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup=supergroup > 2012-01-31 21:46:12,713 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled=true > 2012-01-31 21:46:12,713 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: > dfs.block.invalidate.limit=100 > 2012-01-31 21:46:12,713 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: > isAccessTokenEnabled=false accessKeyUpdateInterval=0 min(s), > accessTokenLifetime=0 min(s) > 2012-01-31 21:46:12,713 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: > Caching file names occuring more than 10 times > 2012-01-31 21:46:12,714 INFO org.apache.hadoop.hdfs.server.common.Storage: > Number of files = 6 > 2012-01-31 21:46:12,715 INFO org.apache.hadoop.hdfs.server.common.Storage: > Number of files under construction = 0 > 2012-01-31 21:46:12,715 INFO org.apache.hadoop.hdfs.server.common.Storage: > Edits file /app/hadoop/dfs/namesecondary/current/edits of size 4 edits # 0 > loaded in 0 seconds. > 2012-01-31 21:46:12,715 INFO > org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Number of transactions: > 0 Total time for transactions(ms): 0Number of transactions batched in Syncs: > 0 Number of syncs: 0 SyncTimes(ms): 0 > 2012-01-31 21:46:12,720 INFO org.apache.hadoop.hdfs.server.common.Storage: > Image file of size 559 saved in 0 seconds. > 2012-01-31 21:46:12,735 INFO org.apache.hadoop.hdfs.server.common.Storage: > Image file of size 559 saved in 0 seconds. > 2012-01-31 21:46:12,869 INFO > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Posted URL > master:50070putimage=1&port=50090&machine=0.0.0.0&token=-31:2049933803:0:1328044870000:1328044562914 > 2012-01-31 21:46:12,876 ERROR > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: Exception in > doCheckpoint: > 2012-01-31 21:46:12,876 ERROR > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: > java.io.FileNotFoundException: > http://master:50070/getimage?putimage=1&port=50090&machine=0.0.0.0&token=-31:2049933803:0:1328044870000:1328044562914 > at > sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1434) > at > org.apache.hadoop.hdfs.server.namenode.TransferFsImage.getFileClient(TransferFsImage.java:160) > at > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.putFSImage(SecondaryNameNode.java:377) > at > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:418) > at > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doWork(SecondaryNameNode.java:312) > at > org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:275) > at java.lang.Thread.run(Thread.java:662) > > Any ideas? > > Best, > Gabriel Rosendorf -- Harsh J Customer Ops. Engineer Cloudera | http://tiny.cloudera.com/about
