Eugene Koifman 2013-07-22, 22:54
Devaraj k 2013-07-23, 03:16
Harsh J 2013-07-23, 03:15
Balamurali 2013-07-23, 05:37
For scheduling mechanism please take a look at oozie.
On Jul 22, 2013, at 10:37 PM, Balamurali <[EMAIL PROTECTED]> wrote:
> I configured hadoop-1.0.3, hbase-0.92.1 and hive-0.10.0 .
> Created table in HBase.Inserted records.Processing the data using Hive.
> I have to show a graph with some points ( 7 - 7 days or 12 for one year).In one day records may include 1000 - lacks.I need to show average of these 1000 - lacks records.is there any built in haddop mechanism to process these records fast.
> Also I need to run a hive query or job (when we run a hive query actually a job is submitting) in every 1 hour.Is there a scheduling mechanism in hadoop to handle thsese
> Please reply.
> On Tue, Jul 23, 2013 at 10:02 AM, Eugene Koifman <[EMAIL PROTECTED]> wrote:
>> Than you both
>> On Mon, Jul 22, 2013 at 8:16 PM, Devaraj k <[EMAIL PROTECTED]> wrote:
>> > 'mapred.task.timeout' is deprecated configuration. You can use 'mapreduce.task.timeout' property to do the same.
>> > You could set this configuration while submitting the Job using org.apache.hadoop.conf.Configuration.setLong(String name, long value) API from conf or JobConf.
>> > Thanks
>> > Devaraj k
>> > -----Original Message-----
>> > From: Eugene Koifman [mailto:[EMAIL PROTECTED]]
>> > Sent: 23 July 2013 04:24
>> > To: [EMAIL PROTECTED]
>> > Subject: setting mapred.task.timeout programmatically from client
>> > Hello,
>> > is there a way to set mapred.task.timeout programmatically from client?
>> > Thank you
Balamurali 2013-07-23, 09:56