accumulo-notifications mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "John Vines (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (ACCUMULO-2003) Garbage collector fails to compact metadata table
Date Wed, 11 Dec 2013 18:23:07 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-2003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Vines resolved ACCUMULO-2003.
----------------------------------

    Resolution: Duplicate

> Garbage collector fails to compact metadata table
> -------------------------------------------------
>
>                 Key: ACCUMULO-2003
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2003
>             Project: Accumulo
>          Issue Type: Bug
>            Reporter: Keith Turner
>             Fix For: 1.6.0
>
>
> While running randomwalk test on 1.6.0-SNAPSHOT I noticed some errors on the monitor
page indicating the Accumulo garbage collector could not compact the metadata table.
> The following exception is in the GC log.
> {noformat}
> 2013-12-11 10:49:57,447 [gc.SimpleGarbageCollector] WARN : org.apache.accumulo.core.client.AccumuloException:
Internal error processing waitForTableOperation
> org.apache.accumulo.core.client.AccumuloException: Internal error processing waitForTableOperation
>         at org.apache.accumulo.core.client.admin.TableOperationsImpl.doTableOperation(TableOperationsImpl.java:330)
>         at org.apache.accumulo.core.client.admin.TableOperationsImpl.compact(TableOperationsImpl.java:826)
>         at org.apache.accumulo.core.client.admin.TableOperationsImpl.compact(TableOperationsImpl.java:807)
>         at org.apache.accumulo.gc.SimpleGarbageCollector.run(SimpleGarbageCollector.java:474)
>         at org.apache.accumulo.gc.SimpleGarbageCollector.main(SimpleGarbageCollector.java:144)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.accumulo.start.Main$1.run(Main.java:137)
>         at java.lang.Thread.run(Thread.java:662)
> Caused by: org.apache.thrift.TApplicationException: Internal error processing waitForTableOperation
>         at org.apache.thrift.TApplicationException.read(TApplicationException.java:108)
>         at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:71)
>         at org.apache.accumulo.core.master.thrift.MasterClientService$Client.recv_waitForTableOperation(MasterClientService.java:610)
>         at org.apache.accumulo.core.master.thrift.MasterClientService$Client.waitForTableOperation(MasterClientService.java:595)
>         at org.apache.accumulo.core.client.admin.TableOperationsImpl.waitForTableOperation(TableOperationsImpl.java:268)
>         at org.apache.accumulo.core.client.admin.TableOperationsImpl.doTableOperation(TableOperationsImpl.java:310)
>         ... 10 more
> {noformat}
> I think the following is the cause of the problem from the master logs.  Looking at the
code I suspect this is related to the creation of the root table and that an unnecessary range
operation is being done. 
> {noformat}
> Failed to execute Repo, tid=0f298c492c30ee6c
> 	java.lang.IllegalArgumentException: Range [+r<%00; : [] 9223372036854775807 false,+inf)
does not overlap [!0; : [] 9223372036854775807 false,!0<%00; : [] 9223372036854775807 false)
> 		at org.apache.accumulo.core.data.Range.clip(Range.java:439)
> 		at org.apache.accumulo.core.data.Range.clip(Range.java:409)
> 		at org.apache.accumulo.master.tableOps.CompactionDriver.isReady(CompactRange.java:105)
> 		at org.apache.accumulo.master.tableOps.CompactionDriver.isReady(CompactRange.java:65)
> 		at org.apache.accumulo.master.tableOps.TraceRepo.isReady(TraceRepo.java:44)
> 		at org.apache.accumulo.fate.Fate$TransactionRunner.run(Fate.java:64)
> 		at org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:34)
> 		at java.lang.Thread.run(Thread.java:662)
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.1.4#6159)

Mime
View raw message