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Posted to dev@hive.apache.org by Amit Sangroya <sa...@gmail.com> on 2012/09/27 10:56:50 UTC
Hive 0.9.0 with hadoop 0.20.2 (fair scheduler mode)
Hello everyone,
I am experiencing that Hive v-0.9.0 works with hadoop 0.20.0 only in
default scheduling mode. But when I try to use the "Fair" scheduler using
this configuration, I see that map reduce do not progress and hive log
shows "table not found" exception. I am using MySql database.
This is very strange behavior. I tried to fix if there is any issue in
hive, or if there is anything to configure in hadoop.
I also tried few other combinations:
1. For me, Hive v-0.9.0 works with hadoop 0.20.0 in default scheduling
mode.
2. I can also observe that Hive v-0.7.0 works with hadoop 0.20.0 even
with Fair scheduler and default scheduler.
3. Hive v-0.9.0 works with hadoop 1.0.0 in both default and fair
scheduling mode.
Did anyone tried to run Hive v-0.9.0 works with hadoop 0.20.0 with
fair scheduler. Is there any extra setting/parameter for this.
Thanks in advance,
Amit
Re: Hive 0.9.0 with hadoop 0.20.2 (fair scheduler mode)
Posted by Amit Sangroya <sa...@gmail.com>.
On Thu, Sep 27, 2012 at 10:56 AM, Amit Sangroya <sa...@gmail.com>wrote:
> Hello everyone,
>
> I am experiencing that Hive v-0.9.0 works with hadoop 0.20.0 only in
> default scheduling mode. But when I try to use the "Fair" scheduler using
> this configuration, I see that map reduce do not progress and hive log
> shows "table not found" exception. I am using MySql database.
>
> This is very strange behavior. I tried to fix if there is any issue in
> hive, or if there is anything to configure in hadoop.
>
> I also tried few other combinations:
>
> 1. For me, Hive v-0.9.0 works with hadoop 0.20.0 in default scheduling
> mode.
> 2. I can also observe that Hive v-0.7.0 works with hadoop 0.20.0 even
> with Fair scheduler and default scheduler.
> 3. Hive v-0.9.0 works with hadoop 1.0.0 in both default and fair
> scheduling mode.
>
>
> Did anyone tried to run Hive v-0.9.0 works with hadoop 0.20.0 with
> fair scheduler. Is there any extra setting/parameter for this.
>
>
> Thanks in advance,
> Amit
>
Re: Hive 0.9.0 with hadoop 0.20.2 (fair scheduler mode)
Posted by Amit Sangroya <sa...@gmail.com>.
On Thu, Sep 27, 2012 at 10:56 AM, Amit Sangroya <sa...@gmail.com>wrote:
> Hello everyone,
>
> I am experiencing that Hive v-0.9.0 works with hadoop 0.20.0 only in
> default scheduling mode. But when I try to use the "Fair" scheduler using
> this configuration, I see that map reduce do not progress and hive log
> shows "table not found" exception. I am using MySql database.
>
> This is very strange behavior. I tried to fix if there is any issue in
> hive, or if there is anything to configure in hadoop.
>
> I also tried few other combinations:
>
> 1. For me, Hive v-0.9.0 works with hadoop 0.20.0 in default scheduling
> mode.
> 2. I can also observe that Hive v-0.7.0 works with hadoop 0.20.0 even
> with Fair scheduler and default scheduler.
> 3. Hive v-0.9.0 works with hadoop 1.0.0 in both default and fair
> scheduling mode.
>
>
> Did anyone tried to run Hive v-0.9.0 works with hadoop 0.20.0 with
> fair scheduler. Is there any extra setting/parameter for this.
>
>
> Thanks in advance,
> Amit
>