Details
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Bug
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Status: Resolved
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Critical
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Resolution: Fixed
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3.0.0-alpha2
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None
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None
Description
We encountered an issue recently where the TimelineServer failed to start because some state files went missing.
2016-11-21 20:46:43,134 INFO org.apache.hadoop.service.AbstractService: Service org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer failed in state INITED
; cause: org.apache.hadoop.service.ServiceStateException: org.fusesource.leveldbjni.internal.NativeDB$DBException: Corruption: 9 missing files; e.g.: <levelDbStorePath>/timelines
erver/leveldb-timeline-store.ldb/127897.sst
org.apache.hadoop.service.ServiceStateException: org.fusesource.leveldbjni.internal.NativeDB$DBException: Corruption: 9 missing files; e.g.: <levelDbStorePath>/timelineserver/lev
eldb-timeline-store.ldb/127897.sst
2016-11-21 20:46:43,135 FATAL org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer: Error starting ApplicationHistoryServer
org.apache.hadoop.service.ServiceStateException: org.fusesource.leveldbjni.internal.NativeDB$DBException: Corruption: 9 missing files; e.g.: <levelDbStorePath>/timelineserver/leveldb-timeline-store.ldb/127897.sst
at org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:59)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:172)
at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
at org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.serviceInit(ApplicationHistoryServer.java:104)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.launchAppHistoryServer(ApplicationHistoryServer.java:172)
at org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer.main(ApplicationHistoryServer.java:182)
Caused by: org.fusesource.leveldbjni.internal.NativeDB$DBException: Corruption: 9 missing files; e.g.: <levelDbStorePath>/timelineserver/leveldb-timeline-store.ldb/127897.sst
at org.fusesource.leveldbjni.internal.NativeDB.checkStatus(NativeDB.java:200)
at org.fusesource.leveldbjni.internal.NativeDB.open(NativeDB.java:218)
at org.fusesource.leveldbjni.JniDBFactory.open(JniDBFactory.java:168)
at org.apache.hadoop.yarn.server.timeline.LeveldbTimelineStore.serviceInit(LeveldbTimelineStore.java:229)
at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
... 5 more
2016-11-21 20:46:43,136 INFO org.apache.hadoop.util.ExitUtil: Exiting with status -1
Ideally we shouldn't have any missing state files. However I'd posit that the TimelineServer should have graceful degradation instead of failing to start at all.
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Issue Links
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- Resolved
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