cluster because I want hot upgrade on the prod
cluster.
On 2013-11-21 7:23 PM, Joshi, Rekha
rekha_jo...@intuit.commailto:rekha_jo...@intuit.com wrote:
Hi Azurry,
This error occurs when FSImage finds previous fs state, and as log states you
would need to either finalizeUpgrade or rollback
Hi Azurry,
This error occurs when FSImage finds previous fs state, and as log states you
would need to either finalizeUpgrade or rollback to proceed.Below -
bin/hadoop dfsadmin –finalizeUpgrade
hadoop dfsadmin –rollback
On side note for a small test cluster on which one might suspect you are
Hi,
Think storing is not much of an issue, as much as some thought would be
required in processing.
Think you can, to the basic be able to use SequenceFileInputFormat,
ByteArrayInputStream (and corresponding output) for the binary files.
There are some experiments on audio, video here -
Audio
Almost never silenced the logs on terminal, only tuned config for
path/retention period on logs, so just top of mind, mostly –S/--silent for no
logs, -V/--verbose for max logs possible works on executables, --help will
confirm if it is possible.
If it doesn't work, well it should :-)
Thanks
Hi Yongzhi,
Well, I don't know if this will help, but I looked into source code, can
see all token, authentication related features discussed in the design
under- o.a.h.hdfs.security.*, o.a.h.mapreduce.security.*, o.a.h.security.*
, o.a.h.security.authentication.*
And HADOOP-4487 is marked fixed
Refer hadoop put, get syntax for placing input files on hdfs (automate script)
and pig dump, store after mapreduce to have your output directory -
http://pig.apache.org/docs/r0.9.2/start.html#Pig+Tutorial+Files
Thanks
Rekha
From: A Geek dw...@live.commailto:dw...@live.com
Reply-To:
problems.
Regards
Bertrand
On Wed, Sep 12, 2012 at 12:09 PM, Joshi, Rekha
rekha_jo...@intuit.commailto:rekha_jo...@intuit.com wrote:
Hi Piter,
JobControl just means there are multiple complex jobs, but you will see the
information for each job on your hadoop web interface webhdfs still, wouldn't
Hi Ajay,
Try SequenceFileAsBinaryInputFormat ?
Thanks
Rekha
On 11/09/12 11:24 AM, Ajay Srivastava ajay.srivast...@guavus.com wrote:
Hi,
I am using default inputFormat class for reading input from text files
but the input file has some non utf-8 characters.
I guess that TextInputFormat class
Hi Andy,
If you are referring to HADOOP_CLASSPATH, that is env variable on your cluster
or effected via config xml.But if you need your own environment variables for
streaming you may use -cmdenv PATH= on your streaming command.Or if you have
specific jars for the streaming process -libjars
Hi Abhay,
Ideally the error line - Caused by:
org.apache.hadoop.util.DiskChecker$DiskErrorException: Could not find any valid
local directory for output/map_128.out suggests you either do not have
permissions for output folder or disk is full.
Also 5 is not a big number on thread spawning,
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