+
Harsh J 2013-01-16, 17:05
+
Chris Embree 2013-01-16, 17:36
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RE: does "fs -put " create subdirectories?John Meza 2013-01-16, 21:39
Modifying the script to precede the put with a mkdir (which creates the missing subdirectories) fixes the issue.thanksJohn
Date: Wed, 16 Jan 2013 12:36:20 -0500
Subject: Re: does "fs -put " create subdirectories?
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Good point Harsh. As a Linux Admin, I prefer the behavior of 2.x. It allows me to see if I've made a mistake in my planned placement of files instead of blindly writing.
On Wed, Jan 16, 2013 at 12:05 PM, Harsh J <[EMAIL PROTECTED]> wrote:
On 1.x, -put does mkdir the parent directories if they are non existent (akin to mkdir -p).
On 2.x, -put does not do this - we need the dir to pre-exist or mkdir'd before -put.
➜ ~ hadoop fs -put foo a/bc/dfe/fsdf.tput: `a/bc/dfe/fsdf.t': No such file or directory
On Wed, Jan 16, 2013 at 10:28 PM, Jean-Marc Spaggiari <[EMAIL PROTECTED]> wrote:
Yes it does, you can just try ;)
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/
Found 1 items
drwxr-xr-x - hbase supergroup 0 2013-01-03 09:54 /user/hbase
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -put CHANGES.txt
/user/test/CHANGES.txt
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/
Found 2 items
drwxr-xr-x - hbase supergroup 0 2013-01-03 09:54 /user/hbase
drwxr-xr-x - hadoop supergroup 0 2013-01-16 11:56 /user/test
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/test/
Found 1 items
-rw-r--r-- 3 hadoop supergroup 446615 2013-01-16 11:56
/user/test/CHANGES.txt
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -put CHANGES.txt
/user/test2/subdir/anotherone/CHANGES.txt
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/test2/subdir/anotherone/
Found 1 items
-rw-r--r-- 3 hadoop supergroup 446615 2013-01-16 11:58
/user/test2/subdir/anotherone/CHANGES.txt
2013/1/16, John Meza <[EMAIL PROTECTED]>:
> Does "hadoop fs -put mmddyyyy.tsv t1/2012/01/01/mmddyyyy.tsv" create the
> necassary subdirectories in hdfs?thanksJohn
--
Harsh J
Date: Wed, 16 Jan 2013 12:36:20 -0500
Subject: Re: does "fs -put " create subdirectories?
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Good point Harsh. As a Linux Admin, I prefer the behavior of 2.x. It allows me to see if I've made a mistake in my planned placement of files instead of blindly writing.
On Wed, Jan 16, 2013 at 12:05 PM, Harsh J <[EMAIL PROTECTED]> wrote:
On 1.x, -put does mkdir the parent directories if they are non existent (akin to mkdir -p).
On 2.x, -put does not do this - we need the dir to pre-exist or mkdir'd before -put.
➜ ~ hadoop fs -put foo a/bc/dfe/fsdf.tput: `a/bc/dfe/fsdf.t': No such file or directory
On Wed, Jan 16, 2013 at 10:28 PM, Jean-Marc Spaggiari <[EMAIL PROTECTED]> wrote:
Yes it does, you can just try ;)
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/
Found 1 items
drwxr-xr-x - hbase supergroup 0 2013-01-03 09:54 /user/hbase
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -put CHANGES.txt
/user/test/CHANGES.txt
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/
Found 2 items
drwxr-xr-x - hbase supergroup 0 2013-01-03 09:54 /user/hbase
drwxr-xr-x - hadoop supergroup 0 2013-01-16 11:56 /user/test
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/test/
Found 1 items
-rw-r--r-- 3 hadoop supergroup 446615 2013-01-16 11:56
/user/test/CHANGES.txt
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -put CHANGES.txt
/user/test2/subdir/anotherone/CHANGES.txt
hadoop@node3:~/hadoop-1.0.3$ bin/hadoop fs -ls /user/test2/subdir/anotherone/
Found 1 items
-rw-r--r-- 3 hadoop supergroup 446615 2013-01-16 11:58
/user/test2/subdir/anotherone/CHANGES.txt
2013/1/16, John Meza <[EMAIL PROTECTED]>:
> Does "hadoop fs -put mmddyyyy.tsv t1/2012/01/01/mmddyyyy.tsv" create the
> necassary subdirectories in hdfs?thanksJohn
--
Harsh J
