We recently started to use hadoop-0.20.1 in our production environment (less than 2 weeks ago) and already had 3 instances of truncated files, more than we had for months using hadoop-0.18.3.
Writing is done using libhdfs, although it rather seems to be a problem on the server side.
I will post some relevant logs (they are too large to be put into the description)
|Status||Open [ 1 ]||Resolved [ 5 ]|
|Assignee||Tsz Wo (Nicholas), SZE [ szetszwo ]|
|Resolution||Fixed [ 1 ]|
|Fix Version/s||0.20.2 [ 12314204 ]|
|Affects Version/s||0.20.2 [ 12314204 ]|
|Affects Version/s||0.20.1 [ 12314048 ]|
|Priority||Major [ 3 ]||Blocker [ 1 ]|
|Component/s||hdfs client [ 12312928 ]|
|Component/s||name-node [ 12312926 ]|