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Posted to dev@kylin.apache.org by 《秦殇》！健 <ye...@foxmail.com> on 2017/03/08 07:28:28 UTC

How kylin limit mapreduce task Memory!!!!

When I build cube, it occured a error. as follws:
Invaild Resouce request, requested Memory <0, or requested Memory> max configured, requestedMemory=122880, maxMemory=61440.


My env is CDH5.7 + Kylin1.6.


Please help me T_T!!

回复： How kylin limit mapreduce task Memory!!!!

Posted by 《秦殇》！健 <ye...@foxmail.com>.
I checked my cube , the errors happened in Step3 Extract Fact Table Distinck Columns.  
my fact table has 131157 rows. Can found some questions?




------------------ 原始邮件 ------------------
发件人: "Alberto Ramón";<a....@gmail.com>;
发送时间: 2017年3月8日(星期三) 下午3:52
收件人: "dev"<de...@kylin.apache.org>; 

主题: Re: How kylin limit mapreduce task Memory!!!!



!!!! ???

Please check this properties

   -

   k*yl**in.job.mr.config.override.mapred.map.child.**java.opts=-Xmx8g *(for
   example)
   -

   *kylin.job.mr.config.override.mapreduce.map.memory.mb=8500 *(for example)

Check the prefix "*kylin.job.mr.config.override.XXXX*"

2017-03-08 8:28 GMT+01:00 《秦殇》！健 <ye...@foxmail.com>:

> When I build cube, it occured a error. as follws:
> Invaild Resouce request, requested Memory <0, or requested Memory> max
> configured, requestedMemory=122880, maxMemory=61440.
>
>
> My env is CDH5.7 + Kylin1.6.
>
>
> Please help me T_T!!

Re: How kylin limit mapreduce task Memory!!!!

Posted by Alberto Ramón <a....@gmail.com>.
!!!! ???

Please check this properties

   -

   k*yl**in.job.mr.config.override.mapred.map.child.**java.opts=-Xmx8g *(for
   example)
   -

   *kylin.job.mr.config.override.mapreduce.map.memory.mb=8500 *(for example)

Check the prefix "*kylin.job.mr.config.override.XXXX*"

2017-03-08 8:28 GMT+01:00 《秦殇》！健 <ye...@foxmail.com>:

> When I build cube, it occured a error. as follws:
> Invaild Resouce request, requested Memory <0, or requested Memory> max
> configured, requestedMemory=122880, maxMemory=61440.
>
>
> My env is CDH5.7 + Kylin1.6.
>
>
> Please help me T_T!!