wiki:jazz/09-03-31
close Warning: Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_delta.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.

2009-03-31

  • [備忘] NameNode 一定要在本機下 hadoop namenode -format 如果 dfs.name.dir 預設放在 /tmp 底下的話
  • [備忘] Job Tracker 必須在 Job Tracker 的節點上跑 start-mapred.sh 才能啟動。start-all.sh 如果不是在 Job Tracker 的節點上跑，會看不到 50030 的頁面。
Last modified 17 years ago Last modified on Mar 31, 2009, 11:52:07 AM