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Re: knowing the nodes on which reduce tasks will run - HDFS - [mail # user]
...Hi,  You are right that a change to mapred.tasktracker.reduce.tasks.maximum will require a restart of the tasktrackers. AFAIK, there is no way of modifying this property without restart...
   Author: Hemanth Yamijala, 2012-09-03, 15:56
Re: Reading a directory in standalone Hadoop - HDFS - [mail # user]
...Hi,  The stack trace mentions that it is getting an access denied. Could you check the permissions of the directory /folder/timezone ? Also, are you using the local job tracker, and not...
   Author: Hemanth Yamijala, 2012-08-31, 08:17
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB