I have installed hadoop locally. Should I install hadoop sanbox over it? or should I remove hadoop and then install hadoop sandbox?
On Fri, Apr 8, 2016 at 12:33 PM, hongbin ma <[email protected]> wrote: > I mean, hadoop local mode > > On Fri, Apr 8, 2016 at 3:03 PM, hongbin ma <[email protected]> wrote: > > > Hi, does the MR job not exist, or you can't find the MR history page? > try > > a hdp sandbox if you're not familiar with local mode > > > > On Fri, Apr 8, 2016 at 2:56 PM, Yagyank Chadha <[email protected]> > wrote: > > > >> Hi hongbin, > >> > >> When I go to MR job's page (localhost:8080) it says no page found. > >> > >> On Fri, Apr 8, 2016 at 9:01 AM, hongbin ma <[email protected]> > wrote: > >> > >> > better if you can provide more context. maybe you can go to the MR > job's > >> > page and get mapper/reducer log to help analysis > >> > > >> > On Wed, Apr 6, 2016 at 10:19 PM, Yagyank Chadha <[email protected]> > >> wrote: > >> > > >> > > Hi developers > >> > > > >> > > I am trying to run sample cube given here( > >> > > http://kylin.apache.org/docs15/tutorial/kylin_sample.html). But I > am > >> > > getting the below error on step 2 (Step Name: Extract Fact Table > >> Distinct > >> > > Columns). > >> > > > >> > > error > >> > > > >> > > *Exception: null > >> > > Counters: 38 > >> > > File System Counters > >> > > FILE: Number of bytes read=48266921 > >> > > FILE: Number of bytes written=102875852 > >> > > FILE: Number of read operations=0 > >> > > FILE: Number of large read operations=0 > >> > > FILE: Number of write operations=0 > >> > > HDFS: Number of bytes read=53331592 > >> > > HDFS: Number of bytes written=214609 > >> > > HDFS: Number of read operations=107 > >> > > HDFS: Number of large read operations=0 > >> > > HDFS: Number of write operations=6 > >> > > Map-Reduce Framework > >> > > Map input records=10000 > >> > > Map output records=63 > >> > > Map output bytes=254072 > >> > > Map output materialized bytes=254405 > >> > > Input split bytes=1595 > >> > > Combine input records=63 > >> > > Combine output records=63 > >> > > Reduce input groups=63 > >> > > Reduce shuffle bytes=254405 > >> > > Reduce input records=63 > >> > > Reduce output records=0 > >> > > Spilled Records=126 > >> > > Shuffled Maps =1 > >> > > Failed Shuffles=0 > >> > > Merged Map outputs=1 > >> > > GC time elapsed (ms)=257 > >> > > CPU time spent (ms)=0 > >> > > Physical memory (bytes) snapshot=0 > >> > > Virtual memory (bytes) snapshot=0 > >> > > Total committed heap usage (bytes)=2077753344 > >> > > Shuffle Errors > >> > > BAD_ID=0 > >> > > CONNECTION=0 > >> > > IO_ERROR=0 > >> > > WRONG_LENGTH=0 > >> > > WRONG_MAP=0 > >> > > WRONG_REDUCE=0 > >> > > File Input Format Counters > >> > > Bytes Read=0 > >> > > File Output Format Counters > >> > > Bytes Written=128* > >> > > > >> > > > >> > > > >> > > -- > >> > > Regards > >> > > *Yagyank chadha* > >> > > > >> > > *Undergraduate student* > >> > > *Computer Science Engineering* > >> > > *Thapar University, Patiala* > >> > > > >> > > >> > > >> > > >> > -- > >> > Regards, > >> > > >> > *Bin Mahone | 马洪宾* > >> > Apache Kylin: http://kylin.io > >> > Github: https://github.com/binmahone > >> > > >> > >> > >> > >> -- > >> Regards > >> *Yagyank chadha* > >> > >> *Undergraduate student* > >> *Computer Science Engineering* > >> *Thapar University, Patiala* > >> > > > > > > > > -- > > Regards, > > > > *Bin Mahone | 马洪宾* > > Apache Kylin: http://kylin.io > > Github: https://github.com/binmahone > > > > > > -- > Regards, > > *Bin Mahone | 马洪宾* > Apache Kylin: http://kylin.io > Github: https://github.com/binmahone > -- Regards *Yagyank chadha* *Undergraduate student* *Computer Science Engineering* *Thapar University, Patiala*
