accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Russ Weeks <rwe...@newbrightidea.com>
Subject Bad GC credentials after moving namenode
Date Fri, 06 Mar 2015 06:33:47 GMT
Hi, folks,

I just finished moving my namenode, following the instructions at [1]. I
think I got everything just about right but now I see these errors in the
monitor. They seem to be associated with the GC process.

Unable to scan metadata table
	java.lang.RuntimeException:
org.apache.accumulo.core.client.AccumuloSecurityException: Error
BAD_CREDENTIALS for user !SYSTEM on table accumulo.root(ID:+r) -
Username or Password is Invalid
	at org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:187)
	at org.apache.accumulo.server.util.MetadataTableUtil.getLogEntries(MetadataTableUtil.java:554)
	at org.apache.accumulo.server.util.MetadataTableUtil$LogEntryIterator.<init>(MetadataTableUtil.java:622)
	at org.apache.accumulo.server.util.MetadataTableUtil.getLogEntries(MetadataTableUtil.java:659)
	at org.apache.accumulo.gc.GarbageCollectWriteAheadLogs.removeMetadataEntries(GarbageCollectWriteAheadLogs.java:321)
	at org.apache.accumulo.gc.GarbageCollectWriteAheadLogs.collect(GarbageCollectWriteAheadLogs.java:151)
	at org.apache.accumulo.gc.SimpleGarbageCollector.run(SimpleGarbageCollector.java:608)
	at org.apache.accumulo.gc.SimpleGarbageCollector.main(SimpleGarbageCollector.java:159)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.accumulo.start.Main$1.run(Main.java:141)
	at java.lang.Thread.run(Thread.java:745)
	Caused by: org.apache.accumulo.core.client.AccumuloSecurityException:
Error BAD_CREDENTIALS for user !SYSTEM on table accumulo.root(ID:+r) -
Username or Password is Invalid
	at org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:458)
	at org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:279)
	at org.apache.accumulo.core.client.impl.ScannerIterator$Reader.run(ScannerIterator.java:84)
	at org.apache.accumulo.core.client.impl.ScannerIterator.hasNext(ScannerIterator.java:177)
		... 13 more
	Caused by: ThriftSecurityException(user:!SYSTEM, code:BAD_CREDENTIALS)
	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startScan_result$startScan_resultStandardScheme.read(TabletClientService.java:6684)
	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startScan_result$startScan_resultStandardScheme.read(TabletClientService.java:6661)
	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startScan_result.read(TabletClientService.java:6584)
	at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.recv_startScan(TabletClientService.java:232)
	at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.startScan(TabletClientService.java:208)
	at org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:403)
		... 16 more


Any ideas? Everything seems to be working, eg. I can connect using the
shell and browse the contents of my tables.

1:
http://accumulo.apache.org/1.6/accumulo_user_manual.html#_instance_volumes_replacements

Mime
View raw message