Hi,
Invalid attribute value for hadoop.security.authentication of ${SECURITY_TYPE}
Set it to simple and it should work (default is kerberos).
- Alex
--
Alexander Lorenz
http://mapredit.blogspot.com
On Apr 27, 2012, at 12:01 PM, Björn-Elmar Macek wrote:
> Hello,
>
> i have recently installed Hadoop on my and a second machine in order to test
> the setup and develop little programs locally before deploying them to the
> cluster. I stumbled over several difficulties, which i could fix with some
> internet research. But once again im stuck and i think i can nail the problem
> down:
>
> When Hadoop evaluates the config files in /etc/hadoop it does not have any
> default values for all the variables used within:
>
> \________ First Error:
> hadoop namenode -format
> Warning: $HADOOP_HOME is deprecated.
>
> 12/04/27 11:31:41 INFO namenode.NameNode: STARTUP_MSG:
> /************************************************************
> STARTUP_MSG: Starting NameNode
> STARTUP_MSG: host = ubuntu/127.0.1.1
> STARTUP_MSG: args = [-format]
> STARTUP_MSG: version = 1.0.1
> STARTUP_MSG: build =
> https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r
> 1243785; compiled by 'hortonfo' on Tue Feb 14 08:13:52 UTC 2012
> ************************************************************/
> 12/04/27 11:31:41 INFO util.GSet: VM type = 32-bit
> 12/04/27 11:31:41 INFO util.GSet: 2% max memory = 2.475 MB
> 12/04/27 11:31:41 INFO util.GSet: capacity = 2^19 = 524288 entries
> 12/04/27 11:31:41 INFO util.GSet: recommended=524288, actual=524288
> 12/04/27 11:31:41 ERROR namenode.NameNode:
> java.lang.IllegalArgumentException: Invalid attribute value for
> hadoop.security.authentication of ${SECURITY_TYPE}
> at
> org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:202)
> at
> org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:187)
> at
> org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:239)
> at
> org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:438)
> at
> org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:424)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.setConfigurationParameters(FSNamesystem.java:473)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:462)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1162)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1271)
> at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1288)
>
> 12/04/27 11:31:41 INFO namenode.NameNode: SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down NameNode at ubuntu/127.0.1.1
> ************************************************************/
>
>
> \_________ Solution
> I removed the variable and exchanged it with the value "simple".
> Then the next error occurred:
>
>
> \_________ Error 2
> hadoop namenode -format
> Warning: $HADOOP_HOME is deprecated.
>
> 12/04/27 11:46:33 INFO namenode.NameNode: STARTUP_MSG:
> /************************************************************
> STARTUP_MSG: Starting NameNode
> STARTUP_MSG: host = ubuntu/127.0.1.1
> STARTUP_MSG: args = [-format]
> STARTUP_MSG: version = 1.0.1
> STARTUP_MSG: build =
> https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r
> 1243785; compiled by 'hortonfo' on Tue Feb 14 08:13:52 UTC 2012
> ************************************************************/
> 12/04/27 11:46:33 INFO util.GSet: VM type = 32-bit
> 12/04/27 11:46:33 INFO util.GSet: 2% max memory = 2.475 MB
> 12/04/27 11:46:33 INFO util.GSet: capacity = 2^19 = 524288 entries
> 12/04/27 11:46:33 INFO util.GSet: recommended=524288, actual=524288
> 12/04/27 11:46:33 ERROR namenode.NameNode:
> java.lang.ExceptionInInitializerError
> at
> org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:212)
> at
> org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:187)
> at
> org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:239)
> at
> org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:438)
> at
> org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:424)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.setConfigurationParameters(FSNamesystem.java:473)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:462)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1162)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1271)
> at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1288)
> Caused by: java.util.regex.PatternSyntaxException: Illegal repetition near
> index 8
> [jt]t@.*${KERBEROS_REALM}
> ^
> at java.util.regex.Pattern.error(Pattern.java:1730)
> at java.util.regex.Pattern.closure(Pattern.java:2792)
> at java.util.regex.Pattern.sequence(Pattern.java:1906)
> at java.util.regex.Pattern.expr(Pattern.java:1769)
> at java.util.regex.Pattern.compile(Pattern.java:1477)
> at java.util.regex.Pattern.<init>(Pattern.java:1150)
> at java.util.regex.Pattern.compile(Pattern.java:840)
> at
> org.apache.hadoop.security.KerberosName$Rule.<init>(KerberosName.java:188)
> at
> org.apache.hadoop.security.KerberosName.parseRules(KerberosName.java:324)
> at
> org.apache.hadoop.security.KerberosName.setConfiguration(KerberosName.java:343)
> at
> org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:212)
> at
> org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:187)
> at
> org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:239)
> at org.apache.hadoop.security.KerberosName.<clinit>(KerberosName.java:83)
> ... 10 more
>
> 12/04/27 11:46:33 INFO namenode.NameNode: SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down NameNode at ubuntu/127.0.1.1
> ************************************************************/
>
> \______ And once again...
> ... a variable seems to be undefined. And i guess, if i found a suitable
> value for this property the next one will be undefined. I hope there are any
> default values present, because i have no idea, what to fill to the value
> slots. All books and instructions i read on hadoop never discussed these
> issues.
> BTW: HADOOP_HOME is defined, although the log tells different.
>
> I hope you can assist me.
>
> Best regards,
> Björn-Elmar Macek
>
