[ https://issues.apache.org/jira/browse/HIVE-2156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083953#comment-13083953 ]
Hudson commented on HIVE-2156: ------------------------------ Integrated in Hive-trunk-h0.21 #890 (See [https://builds.apache.org/job/Hive-trunk-h0.21/890/]) HIVE-2156. Improve error messages emitted during task execution (Syed S. Albiz via Ning Zhang) nzhang : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1156928 Files : * /hive/trunk/ql/src/test/templates/TestNegativeCliDriver.vm * /hive/trunk/ql/src/test/results/clientnegative/script_broken_pipe1.q.out * /hive/trunk/ql/src/test/results/clientnegative/script_error.q.out * /hive/trunk/ql/src/test/results/clientnegative/script_broken_pipe2.q.out * /hive/trunk/ql/src/test/results/clientnegative/script_broken_pipe3.q.out * /hive/trunk/ql/src/test/results/clientnegative/minimr_broken_pipe.q.out * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java * /hive/trunk/ql/src/test/results/clientpositive/mapjoin_hook.q.out * /hive/trunk/conf/hive-default.xml * /hive/trunk/ql/build.xml * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/JobDebugger.java * /hive/trunk/ql/src/test/results/clientnegative/dyn_part3.q.out * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/MapredLocalTask.java * /hive/trunk/ql/src/test/results/clientnegative/udf_test_error.q.out * /hive/trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java * /hive/trunk/ql/src/test/queries/clientnegative/minimr_broken_pipe.q * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/HadoopJobExecHelper.java * /hive/trunk/ql/src/test/results/clientnegative/index_compact_size_limit.q.out * /hive/trunk/ql/src/test/results/clientpositive/auto_join25.q.out * /hive/trunk/contrib/src/test/results/clientnegative/case_with_row_sequence.q.out * /hive/trunk/ql/src/test/results/clientnegative/udf_test_error_reduce.q.out * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/MapRedTask.java * /hive/trunk/ql/src/test/results/clientnegative/index_compact_entry_limit.q.out * /hive/trunk/ql/src/test/results/clientnegative/udf_reflect_neg.q.out * /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/QTestUtil.java * /hive/trunk/build-common.xml > Improve error messages emitted during task execution > ---------------------------------------------------- > > Key: HIVE-2156 > URL: https://issues.apache.org/jira/browse/HIVE-2156 > Project: Hive > Issue Type: Improvement > Reporter: Syed S. Albiz > Assignee: Syed S. Albiz > Fix For: 0.8.0 > > Attachments: HIVE-2156.1.patch, HIVE-2156.10.patch, > HIVE-2156.11.patch, HIVE-2156.12.patch, HIVE-2156.13.patch, > HIVE-2156.2.patch, HIVE-2156.4.patch, HIVE-2156.8.patch, HIVE-2156.9.patch > > > Follow-up to HIVE-1731 > A number of issues were related to reporting errors from task execution and > surfacing these in a more useful form. > Currently a cryptic message with "Execution Error" and a return code and > class name of the task is emitted. > The most useful log messages here are emitted to the local logs, which can be > found through jobtracker. Having either a pointer to these logs as part of > the error message or the actual content would improve the usefulness > substantially. It may also warrant looking into how the underlying error > reporting through Hadoop is done and if more information can be propagated up > from there. > Specific issues raised in HIVE-1731: > FAILED: Execution Error, return code 2 from > org.apache.hadoop.hive.ql.exec.MapRedTask > * issue was in regexp_extract syntax > FAILED: Execution Error, return code 1 from > org.apache.hadoop.hive.ql.exec.DDLTask > * tried: desc table_does_not_exist; -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira