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charset="gb2312" Content-Transfer-Encoding: quoted-printable

Hi, all

 

When I run jobs in hadoop 2.2.0= ,  I encounter a problem. Suddenly, the hadoop resourcemanager cannot = work normally: When I submit jobs and the jobs=A1=AF status all are =A1=B0s= ubmitted=A1=B1 and cannot run.

I cannot find any answers in th= e internet, who can give me some help? Thanks.

 

The resourcemanager log is as f= ollows:

 

2013-11-27 14:39:10,749 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1129_000001=

2013-11-27 14:39:11,050 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1128_000001=

2013-11-27 14:39:11,050 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1127_000001=

2013-11-27 14:39:11,051 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1128_000001=

2013-11-27 14:39:11,051 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1127_000001=

2013-11-27 14:39:11,753 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1129_000001=

2013-11-27 14:39:11,754 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1129_000001=

2013-11-27 14:39:12,055 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1128_000001=

2013-11-27 14:39:12,055 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1127_000001=

2013-11-27 14:39:12,056 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1128_000001=

2013-11-27 14:39:12,056 ERROR o= rg.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler: = Request for appInfo of unknown attemptappattempt_138474337603

8_1127_000001=

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