close
Warning:
Can't synchronize with repository "(default)" (Unsupported version control system "svn": /usr/lib/python2.7/dist-packages/libsvn/_fs.so: failed to map segment from shared object: Cannot allocate memory). Look in the Trac log for more information.
- 09:30 ~ 10:00 -> 自我介紹
- 10:00 ~ 10:30 -> 01.雲端運算
- 10:40 ~ 10:55 -> hadoop.nchc.org.tw 平台
- 10:55 ~ 11:10 -> hadop 簡介
- 11:10 ~ 12:00 -> hadoop 動手實作
- 13:05 ~ 13:20 -> hadoop overview
- 13:20 ~ 14:05 -> hdfs
- 14:05 ~ 14:40 -> HDFS 實作一
## 使用 root 來 format Namenode, 使用 hadooper 來執行 Datanode
/opt/hadoop$ sudo bin/hadoop namenode -format
## 要注意 HADOOP_CACHE 的權限必須是 777
- 15:00 ~ 15:45 -> 叢集設定講解
- 15:45 ~ -> Hadoop 叢集設定 實作三
## 常見卡關原因
1. /tmp/hadoop/hadoop-hadooper/dfs/data/current/VERSION 的 Namespace ID 與 /tmp/hadoop/hadoop-hadooper/dfs/name/current/VERSION 不一致
2.
- 17:00 ~ -> 實作四
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