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https://issues.apache.org/jira/browse/ACCUMULO-3636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Josh Elser resolved ACCUMULO-3636.
----------------------------------
Resolution: Fixed
> Can't view recent traces in monitor with kerberos/sasl enabled
> --------------------------------------------------------------
>
> Key: ACCUMULO-3636
> URL: https://issues.apache.org/jira/browse/ACCUMULO-3636
> Project: Accumulo
> Issue Type: Bug
> Components: monitor
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Blocker
> Fix For: 1.7.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {noformat}
> org.apache.accumulo.core.client.AccumuloException:
> java.lang.IllegalArgumentException: Cannot determine SASL mechanism for token
> class: class org.apache.accumulo.core.client.security.tokens.PasswordToken
> at
> org.apache.accumulo.core.client.impl.ServerClient.execute(ServerClient.java:66)
> at
> org.apache.accumulo.core.client.impl.ConnectorImpl.<init>(ConnectorImpl.java:67)
> at
> org.apache.accumulo.server.client.HdfsZooInstance.getConnector(HdfsZooInstance.java:159)
> at
> org.apache.accumulo.monitor.servlets.trace.Basic.getScanner(Basic.java:98)
> at
> org.apache.accumulo.monitor.servlets.trace.Summary.pageBody(Summary.java:148)
> at
> org.apache.accumulo.monitor.servlets.BasicServlet.doGet(BasicServlet.java:66)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:738)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:551)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:219)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1111)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:478)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1045)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:462)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:279)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:232)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:534)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:607)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:536)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.IllegalArgumentException: Cannot determine SASL
> mechanism for token class: class
> org.apache.accumulo.core.client.security.tokens.PasswordToken
> at
> org.apache.accumulo.core.rpc.SaslConnectionParams.updateFromToken(SaslConnectionParams.java:157)
> at
> org.apache.accumulo.core.rpc.SaslConnectionParams.<init>(SaslConnectionParams.java:145)
> at
> org.apache.accumulo.core.rpc.SaslConnectionParams.<init>(SaslConnectionParams.java:135)
> at
> org.apache.accumulo.core.client.impl.ClientContext.getSaslParams(ClientContext.java:139)
> at
> org.apache.accumulo.core.client.impl.ThriftTransportKey.<init>(ThriftTransportKey.java:42)
> at
> org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:134)
> at
> org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:116)
> at
> org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:112)
> at
> org.apache.accumulo.core.client.impl.ServerClient.executeRaw(ServerClient.java:94)
> at
> org.apache.accumulo.core.client.impl.ServerClient.execute(ServerClient.java:60)
> ... 23 more
> {noformat}
> Looks like the monitor is trying to use a password token to fetch traces
> regardless of the "mode" of RPC in use.
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