first type http://localhost:50070 whether this is opening or not and check how many nodes are available, check some of the hadoop shell commands from http://hadoop.apache.org/common/docs/r0.18.3/hdfs_shell.html run example mapreduce task on hadoop take example from here : http://www.michael-noll.com/blog/2011/04/09/benchmarking-and-stress-testing-an-hadoop-cluster-with-terasort-testdfsio-nnbench-mrbench/
if all the above you can do sucessfully means hadoop is configured correctly Regards Shashwat On Wed, Jun 6, 2012 at 1:30 AM, Babak Bastan <babak...@gmail.com> wrote: > no I'm not working on CDH.Is there a way to test if my Hadoop works fine > or not? > > > On Tue, Jun 5, 2012 at 9:55 PM, Bejoy KS <bejoy...@yahoo.com> wrote: > >> ** >> Hi Babak >> >> You gotta follow those instructions in the apace site to set up hadoop >> from scratch and ensure that hdfs is working first. You should be able to >> read and write files to hdfs before you do your next steps. >> >> Are you on CDH or apache distribution of hadoop? If it is CDH there are >> detailed instructions on Cloudera web site. >> >> Regards >> Bejoy KS >> >> Sent from handheld, please excuse typos. >> ------------------------------ >> *From: * Babak Bastan <babak...@gmail.com> >> *Date: *Tue, 5 Jun 2012 21:30:22 +0200 >> *To: *<user@hive.apache.org> >> *ReplyTo: * user@hive.apache.org >> *Subject: *Re: Error while Creating Table in Hive >> >> @Bejoy: I set the fs.default.name in the core-site.xml and I did all of >> thing that was mentioned in the reference but no effect >> >> On Tue, Jun 5, 2012 at 8:43 PM, Babak Bastan <babak...@gmail.com> wrote: >> >>> Ok sorry but that was my Mistake .I thought it works but no. >>> I wrote the command without ; and then I think It works but with ; at >>> the end of command >>> >>> CREATE TABLE pokes (foo INT, bar STRING); >>> >>> does'nt work >>> >>> >>> On Tue, Jun 5, 2012 at 8:34 PM, shashwat shriparv < >>> dwivedishash...@gmail.com> wrote: >>> >>>> inside configuration. all properties will be inside the configuration >>>> tags >>>> >>>> >>>> On Tue, Jun 5, 2012 at 11:53 PM, Babak Bastan <babak...@gmail.com>wrote: >>>> >>>>> Thank you so much my friend your idee works fine(no error) you are the >>>>> best :) >>>>> >>>>> >>>>> On Tue, Jun 5, 2012 at 8:20 PM, Babak Bastan <babak...@gmail.com>wrote: >>>>> >>>>>> It must be inside the <configuration></configuration> or outside this? >>>>>> >>>>>> >>>>>> On Tue, Jun 5, 2012 at 8:15 PM, shashwat shriparv < >>>>>> dwivedishash...@gmail.com> wrote: >>>>>> >>>>>>> It will be inside hive/conf >>>>>>> >>>>>>> >>>>>>> On Tue, Jun 5, 2012 at 11:43 PM, Babak Bastan <babak...@gmail.com>wrote: >>>>>>> >>>>>>>> Thanks sShashwat, and where is this hive-site.xml >>>>>>>> >>>>>>>> On Tue, Jun 5, 2012 at 8:02 PM, shashwat shriparv < >>>>>>>> dwivedishash...@gmail.com> wrote: >>>>>>>> >>>>>>>>> set >>>>>>>>> >>>>>>>>> hive.metastore.warehouse.dir in hive-site.xml >>>>>>>>> >>>>>>>>> <property> >>>>>>>>> <name>hive.metastore.local</name> >>>>>>>>> <value>true</value> >>>>>>>>> </property> >>>>>>>>> >>>>>>>>> <name>hive.metastore.warehouse.dir</name> >>>>>>>>> <value>/home/<your username>/hivefolder</value> >>>>>>>>> <description>location of default database for the >>>>>>>>> warehouse</description> >>>>>>>>> </property> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tue, Jun 5, 2012 at 10:43 PM, Babak Bastan >>>>>>>>> <babak...@gmail.com>wrote: >>>>>>>>> >>>>>>>>>> Hello Experts , >>>>>>>>>> >>>>>>>>>> I'm new in Hive .When try to create a test Table in Hive I get an >>>>>>>>>> error.I want to run this command: >>>>>>>>>> *CREATE TABLE Test (DateT STRING, Url STRING, Content STRING);* >>>>>>>>>> but this error occured: >>>>>>>>>> FAILED: Error in metadata: MetaException(message:Got exception: >>>>>>>>>> java.io.FileNotFoundException File file:/user/hive/warehouse/test >>>>>>>>>> does not >>>>>>>>>> exist.) >>>>>>>>>> FAILED: Execution Error, return code 1 from >>>>>>>>>> org.apache.hadoop.hive.ql.exec.DDLTask >>>>>>>>>> How can I solve this Problem? >>>>>>>>>> Thank you so much >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>> >>>>>>>>> ∞ >>>>>>>>> Shashwat Shriparv >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> >>>>>>> ∞ >>>>>>> Shashwat Shriparv >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> >>>> ∞ >>>> Shashwat Shriparv >>>> >>>> >>>> >>> >> > -- ∞ Shashwat Shriparv
