thanks Bing I found it
2013/8/22 Bing Li
> By default, hive.log should exist in /tmp/.
> Also, it could be set in $HIVE_HOME/conf/hive-log4j.properties and
> hive-exec-log4j.properties
> - hive.log.dir
> - hive.log.file
>
>
> 2013/8/22 闫昆
>
>> hi all
>>
hi all
i exec
hive (zh_site)> select id,
>longitude,
>latitude,
>month,
>round(avg(sd), 2) as avgsd
> from data_zh
> where id between '5' and '6'
>and mon
the same directory, it would not split
> the large file.
>
>
> On Thu, Aug 22, 2013 at 7:11 AM, 闫昆 wrote:
>
>> In hive i use SET
>> mapreduce.input.fileinputformat.split.maxsize=134217728; but not effect and
>> i found when use
>>
>> LOAD DATA INPATH &#
hi all
when exec hive query throw exception as follow
I donnot know where is error log I found $HIVE_HOME/ logs not exist
Total MapReduce jobs = 1
Launching Job 1 out of 1
Number of reduce tasks not specified. Estimated from input data size: 3
In order to change the average load for a reducer (in
ed.
>
> Snappy + SequenceFile is a better option then LZO.
>
>
> On Wed, Aug 21, 2013 at 1:39 PM, Igor Tatarinov wrote:
>
>> LZO files are combinable so check your max split setting.
>>
>> http://mail-archives.apache.org/mod_mbox/hive-user/201107.mbox/%3c4e3
hi all when i use hive
hive job make only one mapper actually my file split 18 block my block size
is 128MB and data size 2GB
i use lzo compression and create file.lzo and make index file.lzo.index
i use hive 0.10.0
Total MapReduce jobs = 1
Launching Job 1 out of 1
Number of reduce tasks is set to
Diagnostic Messages for this Task:
Error: java.io.IOException: cannot find class
com.hadoop.mapred.DeprecatedLzoTextInputFormat
i add hadoop-lzoxx.jar to $HIVE_HOME/lib but it not effect
show me the same exception,who can tell me why? And what should i do
thank for you help
--
In the Hadoo
