Anything interesting in Map task logs? As for your previous question -- just check out the branch-0.8, run "ant jar-withouthadoop" and use the the resulting jar.
On Tue, Mar 15, 2011 at 11:26 AM, sulabh choudhury <[email protected]>wrote: > Dmitriy... > I just found out that after 20 mins I get throws errors > > 2011-03-15 10:52:48,662 [Thread-4-SendThread] INFO > org.apache.zookeeper.ClientCnxn - Server connection successful > 2011-03-15 11:16:39,186 [Thread-4] INFO org.apache.hadoop.mapred.JobClient > - Cleaning up the staging area > hdfs://db1/tmp/hadoop-mapred/mapred/staging/cxt/.staging/job_201103080952_0033 > 2011-03-15 11:16:39,188 [main] INFO > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - job null has failed! Stop running all dependent jobs > 2011-03-15 11:16:39,194 [main] INFO > > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher > - 100% complete > 2011-03-15 11:16:39,203 [main] ERROR org.apache.pig.tools.pigstats.PigStats > - ERROR 2997: Unable to recreate exception from backend error: > org.apache.pig.backend.executionengine.ExecException: ERROR 2118: Timed out > trying to locate root region > 2011-03-15 11:16:39,204 [main] ERROR > org.apache.pig.tools.pigstats.PigStatsUtil - 1 map reduce job(s) failed! > > Are the previous errors related or I am making heads-up and start looking > into different direction now ? > > On Tue, Mar 15, 2011 at 10:57 AM, sulabh choudhury <[email protected]>wrote: > >> I am a little confused here.... >> Can you elaborate a little more on how to achieve the above ( Pig jar from >> the pig-0.8 branch) and also then how to use the same to make it work with >> Hbase 0.90 ? >> >> On Tue, Mar 15, 2011 at 10:18 AM, Dmitriy Ryaboy <[email protected]>wrote: >> >>> The cloudera Pig 0.8 does not work with HBase 0.90 if I recall correctly. >>> You can compile a Pig jar from the pig-0.8 branch, and it should work >>> with 90+ >>> >>> D >>> >>> >>> On Tue, Mar 15, 2011 at 9:55 AM, sulabh choudhury <[email protected]>wrote: >>> >>>> I have Pig 0.8.0 installed and Hbase 0.90.1 both on Cloudera (CDH3B4) >>>> distribution. >>>> Yes it does not crash it just hangs after the >>>> "org.apache.zookeeper.ClientCnxn - Server connection successful" >>>> >>>> When I apply the latest patch >>>> (pig_1680.final.patch<https://issues.apache.org/jira/secure/attachment/12472652/pig_1680.final.patch>) >>>> all the Hunks failed... >>>> >>>> Also I see that >>>> Thread-4-SendThread] INFO org.apache.zookeeper.ClientCnxn - Attempting >>>> connection to server localhost/127.0.0.1:2181 >>>> So that means that it is trying to connect to the correct (2181) >>>> zookeeper port... >>>> >>>> >>>> >>>> >>>> >>>> >>>> On Tue, Mar 15, 2011 at 1:15 AM, Dmitriy Ryaboy <[email protected]>wrote: >>>> >>>>> Just hanging doesn't sound like a 20.6 vs 89 behavior; that crashes out >>>>> pretty fast. >>>>> Sulabh, are you sure that your hbase conf is on the Pig path? >>>>> >>>>> D >>>>> >>>>> >>>>> On Mon, Mar 14, 2011 at 11:24 PM, Bill Graham <[email protected]>wrote: >>>>> >>>>>> What I'm saying is that if your version of HBase is 0.89.0 or greater, >>>>>> you need to apply the PIG-1680 patch to your pig distro (Pig 0.8.0) >>>>>> and rebuild. >>>>>> >>>>>> I'm not sure what you mean by 0.70, but if you mean't Pig 0.7.0, you >>>>>> can try applying the patch to that version, but I'd expect you'd run >>>>>> into a lot of conflicts. You'd be better off to just upgrade Pig to >>>>>> 0.8.0 and apply the patch, or just build Pig from the trunk. >>>>>> >>>>>> On Mon, Mar 14, 2011 at 9:05 PM, sulabh choudhury <[email protected]> >>>>>> wrote: >>>>>> > Thanks Bill for the response. >>>>>> > Just to be sure for HBase >=0.89 only Pig-1680 would work and no >>>>>> other >>>>>> > version, even 0.70 ? >>>>>> > >>>>>> > On Mon, Mar 14, 2011 at 7:29 PM, Bill Graham <[email protected]> >>>>>> wrote: >>>>>> >> >>>>>> >> What version of Pig and what version of HBase? If HBase >= 0.89.0 >>>>>> >> you'll need PIG-1680: >>>>>> >> >>>>>> >> https://issues.apache.org/jira/browse/PIG-1680 >>>>>> >> >>>>>> >> On Mon, Mar 14, 2011 at 5:52 PM, SULABH <[email protected]> wrote: >>>>>> >> > Hi, >>>>>> >> > >>>>>> >> > I am trying to extract data stored in HBase using Pig. >>>>>> >> > I got Pig to work on Hadoop and then also ran a sample M/R job >>>>>> and got >>>>>> >> > correct results. >>>>>> >> > Now when I try to access HBase using the HbaseStorage the >>>>>> compiler just >>>>>> >> > hangs after >>>>>> >> > 2011-03-14 17:38:23,981 [Thread-4-SendThread] INFO >>>>>> >> > org.apache.zookeeper.ClientCnxn - Server connection successful >>>>>> >> > Even after waiting for several minutes it just remains there. >>>>>> There is >>>>>> >> > no >>>>>> >> > information in the log files too. >>>>>> >> > >>>>>> >> > Please help! >>>>>> >> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> -- >>>> Thanks and Regards, >>>> Sulabh Choudhury >>>> >>>> >>> >> >> >> -- >> >> SC >> >> > > > -- > > SC >
