Namit - Any idea on how to resolve ? Thanks On Thu, Oct 1, 2009 at 10:52 AM, Matt Pestritto <[email protected]> wrote:
> There were errors in the hive.log > > 2009-10-01 10:40:53,631 ERROR DataNucleus.Plugin > (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires > "org.eclipse.core.resources" but it cannot be resolved. > 2009-10-01 10:40:53,631 ERROR DataNucleus.Plugin > (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires > "org.eclipse.core.resources" but it cannot be resolved. > 2009-10-01 10:40:53,633 ERROR DataNucleus.Plugin > (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires > "org.eclipse.core.runtime" but it cannot be resolved. > 2009-10-01 10:40:53,633 ERROR DataNucleus.Plugin > (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires > "org.eclipse.core.runtime" but it cannot be resolved. > 2009-10-01 10:40:53,634 ERROR DataNucleus.Plugin > (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires > "org.eclipse.text" but it cannot be resolved. > 2009-10-01 10:40:53,634 ERROR DataNucleus.Plugin > (Log4JLogger.java:error(115)) - Bundle "org.eclipse.jdt.core" requires > "org.eclipse.text" but it cannot be resolved. > 2009-10-01 10:40:57,143 WARN mapred.JobClient > (JobClient.java:configureCommandLineOptions(539)) - Use GenericOptionsParser > for parsing the arguments. Applications should implement Tool for the same. > 2009-10-01 10:40:58,609 ERROR exec.ExecDriver > (SessionState.java:printError(248)) - Ended Job = job_200909301537_0068 with > errors > 2009-10-01 10:40:58,622 ERROR ql.Driver (SessionState.java:printError(248)) > - FAILED: Execution Error, return code 2 from > org.apache.hadoop.hive.ql.exec.ExecDriver > > > > On Wed, Sep 30, 2009 at 5:26 PM, Namit Jain <[email protected]> wrote: > >> What you are doing seems OK ? >> Can you get the stack trace from /tmp/<username>/hive.log ? >> >> >> >> >> >> -----Original Message----- >> From: Matt Pestritto [mailto:[email protected]] >> Sent: Wednesday, September 30, 2009 6:51 AM >> To: [email protected]; [email protected] >> Subject: Fwd: Hive-74 >> >> Including hive-user in case someone has any experience with this.. >> Thanks >> -Matt >> >> ---------- Forwarded message ---------- >> From: Matt Pestritto <[email protected]> >> Date: Tue, Sep 29, 2009 at 5:26 PM >> Subject: Hive-74 >> To: [email protected] >> >> >> Hi- >> >> I'm having a problem using CombineHiveInputSplit. I believe this was >> patched in http://issues.apache.org/jira/browse/HIVE-74 >> >> I'm currently running hadoop 20.1 using hive trunk. >> >> hive-default.xml has the following property: >> <property> >> <name>hive.input.format</name> >> <value></value> >> <description>The default input format, if it is not specified, the system >> assigns it. It is set to HiveInputFormat for hadoop versions 17, 18 and >> 19, >> whereas it is set to CombinedHiveInputFormat for hadoop 20. The user can >> always overwrite it - if there is a bug in CombinedHiveInputFormat, it can >> always be manually set to HiveInputFormat. </description> >> </property> >> >> I added the following to hive-site.xml: ( Notice, the description in >> hive-default.xml has CombinedHiveInputFormat which does not work for me - >> the property value seems to be Combine(-d) ) >> <property> >> <name>hive.input.format</name> >> <value>org.apache.hadoop.hive.ql.io.CombineHiveInputFormat</value> >> <description>The default input format, if it is not specified, the system >> assigns it. It is set to HiveInputFormat for hadoop versions 17, 18 and >> 19, >> whereas it is set to CombinedHiveInputFormat for hadoop 20. The user can >> always overwrite it - if there is a bug in CombinedHiveInputFormat, it can >> always be manually set to HiveInputFormat. </description> >> </property> >> >> When I launch a job the cli exits immediately: >> hive> select count(1) from my_table; >> Total MapReduce jobs = 1 >> Number of reduce tasks determined at compile time: 1 >> In order to change the average load for a reducer (in bytes): >> set hive.exec.reducers.bytes.per.reducer=<number> >> In order to limit the maximum number of reducers: >> set hive.exec.reducers.max=<number> >> In order to set a constant number of reducers: >> set mapred.reduce.tasks=<number> >> FAILED: Execution Error, return code 2 from >> org.apache.hadoop.hive.ql.exec.ExecDriver >> hive> exit ; >> >> If I set the property value to >> org.apache.hadoop.hive.ql.io.HiveInputFormat, >> the job runs fine. >> >> Suggestions ? Is there something that I am missing ? >> >> Thanks >> -Matt >> > >
