[jira] [Updated] (MAPREDUCE-7046) Enhance logging related to retrieving Job
[
https://issues.apache.org/jira/browse/MAPREDUCE-7046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yufei Gu updated MAPREDUCE-7046:
Status: Patch Available (was: Open)
> Enhance logging related to retrieving Job
> -
>
> Key: MAPREDUCE-7046
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7046
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: client
>Reporter: Peter Bacsko
>Assignee: Peter Bacsko
>Priority: Major
> Attachments: MAPREDUCE-7046-001.patch
>
>
> We recently encountered an interesting problem. In one case, Hive Driver was
> unable to retrieve the status of a MapReduce job. The following stack trace
> was printed:
> {noformat}
> [main] INFO org.apache.hadoop.hive.ql.exec.Task - 2018-01-15 00:18:09,324
> Stage-2 map = 0%, reduce = 0%, Cumulative CPU 1679.31 sec
> [main] ERROR org.apache.hadoop.hive.ql.exec.Task - Ended Job =
> job_1511036412170_1322169 with exception 'java.io.IOException(Could not find
> status of job:job_1511036412170_1322169)'
> java.io.IOException: Could not find status of job:job_1511036412170_1322169
> at
> org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.progress(HadoopJobExecHelper.java:295)
> at
> org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.progress(HadoopJobExecHelper.java:549)
> at
> org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:435)
> at
> org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:137)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1782)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1539)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1318)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1127)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1115)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:220)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:172)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:383)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:318)
> at
> org.apache.hadoop.hive.cli.CliDriver.processReader(CliDriver.java:416)
> at org.apache.hadoop.hive.cli.CliDriver.processFile(CliDriver.java:432)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:726)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:693)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:628)
> at org.apache.oozie.action.hadoop.HiveMain.runHive(HiveMain.java:325)
> at org.apache.oozie.action.hadoop.HiveMain.run(HiveMain.java:302)
> at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:49)
> {noformat}
> We examined the logs from JHS and AM, but haven't seen anything suspicious.
> For some reason a {{null}} was returned but it's not obvious why. The MR job
> was running at this point.
> Some ideas:
> 1. We already have logging in place related to JobClient->AM and
> JobClient->JHS communication, but that's on TRACE level and that could be too
> low. It might make more sense to raise the level to DEBUG.
> 2. We need new {{LOG.debug()}} calls at some crucial points
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[jira] [Updated] (MAPREDUCE-7046) Enhance logging related to retrieving Job
[
https://issues.apache.org/jira/browse/MAPREDUCE-7046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Peter Bacsko updated MAPREDUCE-7046:
Attachment: MAPREDUCE-7046-001.patch
> Enhance logging related to retrieving Job
> -
>
> Key: MAPREDUCE-7046
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7046
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: client
>Reporter: Peter Bacsko
>Assignee: Peter Bacsko
>Priority: Major
> Attachments: MAPREDUCE-7046-001.patch
>
>
> We recently encountered an interesting problem. In one case, Hive Driver was
> unable to retrieve the status of a MapReduce job. The following stack trace
> was printed:
> {noformat}
> [main] INFO org.apache.hadoop.hive.ql.exec.Task - 2018-01-15 00:18:09,324
> Stage-2 map = 0%, reduce = 0%, Cumulative CPU 1679.31 sec
> [main] ERROR org.apache.hadoop.hive.ql.exec.Task - Ended Job =
> job_1511036412170_1322169 with exception 'java.io.IOException(Could not find
> status of job:job_1511036412170_1322169)'
> java.io.IOException: Could not find status of job:job_1511036412170_1322169
> at
> org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.progress(HadoopJobExecHelper.java:295)
> at
> org.apache.hadoop.hive.ql.exec.mr.HadoopJobExecHelper.progress(HadoopJobExecHelper.java:549)
> at
> org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:435)
> at
> org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:137)
> at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:160)
> at
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:100)
> at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1782)
> at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1539)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1318)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1127)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1115)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:220)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:172)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:383)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:318)
> at
> org.apache.hadoop.hive.cli.CliDriver.processReader(CliDriver.java:416)
> at org.apache.hadoop.hive.cli.CliDriver.processFile(CliDriver.java:432)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:726)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:693)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:628)
> at org.apache.oozie.action.hadoop.HiveMain.runHive(HiveMain.java:325)
> at org.apache.oozie.action.hadoop.HiveMain.run(HiveMain.java:302)
> at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:49)
> {noformat}
> We examined the logs from JHS and AM, but haven't seen anything suspicious.
> For some reason a {{null}} was returned but it's not obvious why. The MR job
> was running at this point.
> Some ideas:
> 1. We already have logging in place related to JobClient->AM and
> JobClient->JHS communication, but that's on TRACE level and that could be too
> low. It might make more sense to raise the level to DEBUG.
> 2. We need new {{LOG.debug()}} calls at some crucial points
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