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

Changes between Version 1 and Version 2 of YZU130807/Lab14


Ignore:
Timestamp:
Aug 20, 2013, 2:29:15 PM (12 years ago)
Author:
jazz
Comment:

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  • YZU130807/Lab14

    v1 v2  
    2121~$ pig -x local
    2222grunt> log = LOAD 'excite-small.log' AS (user, timestamp, query);
     23grunt> describe log
    2324grunt> grpd = GROUP log BY user;
     25grunt> describe grpd
    2426grunt> cntd = FOREACH grpd GENERATE group, COUNT(log);
     27grunt> describe cntd
    2528grunt> STORE cntd INTO 'lab8_out1';
    2629grunt> quit