Re: HCatLoader() in pig

[Daniel Dai <da...@hortonworks.com>]

This is a backend error. You need to get more detailed message at
JobTracker UI. The console message is too general to diagnose.

On Tue, Dec 30, 2014 at 1:55 AM, 李运田 <cu...@163.com> wrote:

>
>
>
>
>
>
> grunt> a = load 'table1419836128388' USING
> org.apache.hcatalog.pig.HCatLoader();
> grunt> dump a;
>
>
> hcatalog服务已经起来了，但是还是错误。
> I have started hcatalog server，I always get error。
> 2014-12-30 17:42:44,761 [main] ERROR
> org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce job(s) failed!
> 2014-12-30 17:42:44,761 [main] INFO
> org.apache.pig.tools.pigstats.SimplePigStats - Script Statistics:
> HadoopVersion PigVersion UserId StartedAt FinishedAt Features
> 2.3.0-bc1.0.0 0.12.0-cdh5.0.0 root 2014-12-30 17:42:24 2014-12-30 17:42:44
> UNKNOWN
> Failed!
> Failed Jobs:
> JobId Alias Feature Message Outputs
> job_1418807862295_0128 a MAP_ONLY Message: Job failed!
> hdfs://pdmdev00:8020/tmp/temp1083647379/tmp135680714,
> Input(s):
> Failed to read data from "table1419836128388"
> Output(s):
> Failed to produce result in
> "hdfs://pdmdev00:8020/tmp/temp1083647379/tmp135680714"

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