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Re: issue about run MR job use system user - Hadoop - [mail # user]
...i reslove this by make alex directory under staging directory and set theowner to alexOn Thu, Jul 24, 2014 at 10:11 PM, java8964  wrote: ...
4 emails [+ more]    Author: ch huang, 2014-07-25, 02:39
Re: issue about distcp " Source and target differ in block-size. Use -pb to preserve block-sizes during copy." - Hadoop - [mail # user]
...2014-07-24 17:33:04,783 WARNorg.apache.hadoop.security.UserGroupInformation: PriviledgedActionExceptionas:hdfs (auth:SIMPLE) cause:org.apache.hadoop.ipc.StandbyException:Operation category R...
2 emails [+ more]    Author: ch huang, 2014-07-25, 02:36
why i can not use '*' in remove hadoop directory? - Hadoop - [mail # user]
...hi,maillist:         i use "sudo -u hdfs hadoop fs -rm -r -skipTrash/user/hive/warehouse/adx.db/dsp_request/2014-03*/*" in CDH4.4,but i find itcan not work in CDH5,w...
   Author: ch huang, 2014-07-22, 00:52
can i monitor all hadoop component from one box? - Hadoop - [mail # user]
...hi,maillist:      i want to check all hadoop cluster component process is alive or die,i do not know if it can do like check zookeeper node from onemachine?thanks ...
   Author: ch huang, 2014-07-08, 02:46
what stage dir in yarn framework use for? - Hadoop - [mail # user]
...hi,mailist:                     i see yarn.app.mapreduce.am.staging-dir in doc ,and ido not know it use for ,and i also want to know if...
   Author: ch huang, 2014-06-13, 06:48
the data will lost if the active node data not sync to standby ? - Hadoop - [mail # user]
...hi,maillist:               i have a NN HA , when the active down ,the changed metadatais still not write to local disk ,and not sync to standby ,this ...
   Author: ch huang, 2014-06-12, 01:53
issue about change NN node - Hadoop - [mail # user]
...hi,mailist:          I want to replace my NN in hadoop cluster(not NN HA,no secondaryNN),how can i do this? ...
   Author: ch huang, 2014-06-06, 00:57
Re: how can i monitor Decommission progress? - Hadoop - [mail # user]
...but it can not show me ,how much it already doneOn Fri, Jun 6, 2014 at 2:56 AM, Suresh Srinivas wrote: ...
2 emails [+ more]    Author: ch huang, 2014-06-06, 00:52
Re: issue about move data between two hdoop cluster - Hadoop - [mail # user]
...it will took how long time to transform 50T data? what if i set the twocluster only visit throw lan access?On Thu, Jun 5, 2014 at 9:06 AM, Tsuyoshi OZAWA wrote: ...
2 emails [+ more]    Author: ch huang, 2014-06-05, 03:27
Re: should i just assign history server address on NN or i have to assign on each node? - Hadoop - [mail # user]
...my RM also is my NN node ,so i just configure it on the RM node? ,not eachother node?On Wed, Jun 4, 2014 at 11:47 AM, Stanley Shi  wrote: ...
2 emails [+ more]    Author: ch huang, 2014-06-04, 08:31
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