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From "Webb, Ryan L." <Ryan.W...@jhuapl.edu>
Subject GC and Monitor Unable to scan login as !SYSTEM
Date Tue, 28 Jul 2015 14:34:53 GMT
Below are two stack traces - one is from the GC and the latter is form the monitor when I try
to look at a specific table.
I am using 1.6.0-CHD5.1.0 on CentOS 6.4

This happened after I attempted to fix the FQDN issue with bulk table loading.

Is there a way to reset the password? How did this get changed?


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:547)
                                at org.apache.accumulo.server.util.MetadataTableUtil$LogEntryIterator.<init>(MetadataTableUtil.java:615)
                                at org.apache.accumulo.server.util.MetadataTableUtil.getLogEntries(MetadataTableUtil.java:652)
                                at org.apache.accumulo.gc.GarbageCollectWriteAheadLogs.removeMetadataEntries(GarbageCollectWriteAheadLogs.java:280)
                                at org.apache.accumulo.gc.GarbageCollectWriteAheadLogs.collect(GarbageCollectWriteAheadLogs.java:125)
                                at org.apache.accumulo.gc.SimpleGarbageCollector.run(SimpleGarbageCollector.java:568)
                                at org.apache.accumulo.gc.SimpleGarbageCollector.main(SimpleGarbageCollector.java:154)
                                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$1.run(Main.java:141)
                                at java.lang.Thread.run(Thread.java:744)
                Caused by: org.apache.accumulo.core.client.AccumuloSecurityException: Error
BAD_CREDENTIALS for user !SYSTEM on table accumulo.root(ID:+r) - Username or Password is Invalid
                                at org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:454)
                                at org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:277)
                                at org.apache.accumulo.core.client.impl.ScannerIterator$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:5100)
                                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startScan_result$startScan_resultStandardScheme.read(TabletClientService.java:5077)
                                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startScan_result.read(TabletClientService.java:5000)
                                at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
                                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.recv_startScan(TabletClientService.java:226)
                                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.startScan(TabletClientService.java:202)
                                at org.apache.accumulo.core.client.impl.ThriftScanner.scan(ThriftScanner.java:399)
                                ... 16 more


java.lang.RuntimeException: org.apache.accumulo.core.client.AccumuloSecurityException: Error
BAD_CREDENTIALS for user !SYSTEM on table accumulo.metadata(ID:!0) - Username or Password
is Invalid
                at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.hasNext(TabletServerBatchReaderIterator.java:208)
                at org.apache.accumulo.server.master.state.MetaDataTableScanner.hasNext(MetaDataTableScanner.java:117)
                at org.apache.accumulo.monitor.servlets.TablesServlet.doTableDetails(TablesServlet.java:158)
                at org.apache.accumulo.monitor.servlets.TablesServlet.pageBody(TablesServlet.java:75)
                at org.apache.accumulo.monitor.servlets.BasicServlet.doGet(BasicServlet.java:65)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
                at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
                at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
                at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
                at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
                at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
                at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
                at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
                at org.mortbay.jetty.Server.handle(Server.java:326)
                at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
                at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)
                at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
                at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
                at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
                at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
                at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: org.apache.accumulo.core.client.AccumuloSecurityException: Error BAD_CREDENTIALS
for user !SYSTEM on table accumulo.metadata(ID:!0) - Username or Password is Invalid
                at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.doLookup(TabletServerBatchReaderIterator.java:716)
                at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator$QueryTask.run(TabletServerBatchReaderIterator.java:372)
                at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
                at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
                at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
                at java.lang.Thread.run(Thread.java:744)
Caused by: ThriftSecurityException(user:!SYSTEM, code:BAD_CREDENTIALS)
                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startMultiScan_result$startMultiScan_resultStandardScheme.read(TabletClientService.java:8613)
                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startMultiScan_result$startMultiScan_resultStandardScheme.read(TabletClientService.java:8590)
                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$startMultiScan_result.read(TabletClientService.java:8529)
                at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.recv_startMultiScan(TabletClientService.java:311)
                at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Client.startMultiScan(TabletClientService.java:291)
                at org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator.doLookup(TabletServerBatchReaderIterator.java:658)
                ... 7 more

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