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.

Changes between Version 3 and Version 4 of NTU131002/Lab4


Ignore:
Timestamp:
Oct 3, 2013, 2:56:30 PM (12 years ago)
Author:
jazz
Comment:

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  • NTU131002/Lab4

    v3 v4  
    2828{{{
    2929### 取得 NameNode 的 java process id
    30 ~/hadoop_labs# NN=$(jps | grep NameNode | awk '{ print $1 }')
    31 ~/hadoop_labs# echo $NN
     30~/hadoop_labs# NN=$(jps | grep NameNode | awk '{ print $1 }') ; echo $NN
    3231## 查詢 NameNode 開了哪些 port
    3332~/hadoop_labs# netstat -nap | grep $NN | grep ":" | nl