hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Gergely Novák (JIRA) <j...@apache.org>
Subject [jira] [Updated] (YARN-4954) TestYarnClient.testReservationAPIs fails on machines with less than 4 GB available memory
Date Wed, 13 Apr 2016 08:53:25 GMT

     [ https://issues.apache.org/jira/browse/YARN-4954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gergely Novák updated YARN-4954:
--------------------------------
    Attachment: YARN-4954.001.patch

> TestYarnClient.testReservationAPIs fails on machines with less than 4 GB available memory
> -----------------------------------------------------------------------------------------
>
>                 Key: YARN-4954
>                 URL: https://issues.apache.org/jira/browse/YARN-4954
>             Project: Hadoop YARN
>          Issue Type: Test
>          Components: test
>    Affects Versions: 3.0.0
>            Reporter: Gergely Novák
>            Assignee: Gergely Novák
>            Priority: Minor
>         Attachments: YARN-4954.001.patch
>
>
> TestYarnClient.testReservationAPIs sometimes fails with this error:
> {noformat}
> java.lang.AssertionError: org.apache.hadoop.yarn.server.resourcemanager.reservation.exceptions.PlanningException:
The request cannot be satisfied
> 	at org.apache.hadoop.yarn.ipc.RPCUtil.getRemoteException(RPCUtil.java:38)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.submitReservation(ClientRMService.java:1254)
> 	at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.submitReservation(ApplicationClientProtocolPBServiceImpl.java:457)
> 	at org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:515)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:637)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2422)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2418)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1742)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2416)
> Caused by: org.apache.hadoop.yarn.server.resourcemanager.reservation.exceptions.PlanningException:
The request cannot be satisfied
> 	at org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.IterativePlanner.computeJobAllocation(IterativePlanner.java:151)
> 	at org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.PlanningAlgorithm.allocateUser(PlanningAlgorithm.java:64)
> 	at org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.PlanningAlgorithm.createReservation(PlanningAlgorithm.java:140)
> 	at org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.TryManyReservationAgents.createReservation(TryManyReservationAgents.java:55)
> 	at org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.AlignedPlannerWithGreedy.createReservation(AlignedPlannerWithGreedy.java:84)
> 	at org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.submitReservation(ClientRMService.java:1237)
> 	... 10 more
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.apache.hadoop.yarn.client.api.impl.TestYarnClient.testReservationAPIs(TestYarnClient.java:1227)
> {noformat}
> This is caused by really not having enough available memory to complete the reservation
(4 * 1024 MB). In my opinion lowering the required memory (either by lowering the number of
containers to 2, or the memory to 512 MB) would make the test more stable. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message