Hi I am able to run certain hive commands e.g. create table and select.. but not others .. Also my hadoop pseudo disributed cluster is working fine - i can run the examples.
Examples of commands that fail: insert overwrite table demographics select * from demographics_local; Control-C (killing a task ends up with the same error with the "Error while reading from task log url" Hadoop job information for Stage-0: number of mappers: 1; number of reducers: 0 2012-03-29 08:05:40,699 Stage-0 map = 0%, reduce = 0% 2012-03-29 08:06:10,868 Stage-0 map = 100%, reduce = 100% Ended Job = job_201203231956_0010 with errors Error during job, obtaining debugging information... Examining task ID: task_201203231956_0010_m_000002 (and more) from job job_201203231956_0010 Exception in thread "Thread-160" java.lang.RuntimeException: Error while reading from task log url at org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getErrors(TaskLogProcessor.java:130) at org.apache.hadoop.hive.ql.exec.JobDebugger.showJobFailDebugInfo(JobDebugger.java:211) at org.apache.hadoop.hive.ql.exec.JobDebugger.run(JobDebugger.java:81) at java.lang.Thread.run(Thread.java:662) Caused by: java.io.IOException: Server returned HTTP response code: 400 for URL: http://localhost:50060/tasklog?taskid=attempt_201203231956_0010_m_000000_3&start=-8193 at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1436) at java.net.URL.openStream(URL.java:1010) at org.apache.hadoop.hive.ql.exec.errors.TaskLogProcessor.getErrors(TaskLogProcessor.java:120) ... 3 more FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask I am running hive-0.8.1 aagainst hadoop-1.0.0
