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sashaegorov/gist:0b5065619e862b54fef6

Created July 9, 2015 22:53
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gistfile1.txt
$ ssh egorov@hdp001.rdb
$ echo 42 > big_data.txt
$ hadoop fs -put big_data.txt /tmp
$ hadoop fs -ls /tmp
Found 1 item
-rw-r--r-- 3 egorov supergroup 3 2015-07-10 02:41 /tmp/big_data.txt
$ hadoop fs -du /tmp/big_data.txt
3 /tmp/big_data.txt
[egorov@hdp001 ~]$ hadoop fs -stat %o /tmp/big_data.txt
134217728
[egorov@hdp001 ~]$ hdfs getconf -confKey dfs.blocksize
134217728
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