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From "Benoit Sigoure (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11990) DNS#reverseDns fails with a NumberFormatException when using an IPv6 DNS server
Date Mon, 18 May 2015 05:31:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14547549#comment-14547549
] 

Benoit Sigoure commented on HADOOP-11990:
-----------------------------------------

No, that one is a bug related to splitting on dots, which was another issue.  I guess is issue
more related to HADOOP-11890.

> DNS#reverseDns fails with a NumberFormatException when using an IPv6 DNS server
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-11990
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11990
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: net
>    Affects Versions: 2.5.1
>         Environment: java version "1.7.0_45"
> Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
> Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)
>            Reporter: Benoit Sigoure
>
> With this resolv.conf:
> {code}
> nameserver 192.168.1.1
> nameserver 2604:5500:3::3
> nameserver 2604:5500:3:3::3
> {code}
> Starting HBase yields the following:
> {code}
> Caused by: java.lang.NumberFormatException: For input string: "5500:3::3"
>         at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
>         at java.lang.Integer.parseInt(Integer.java:492)
>         at java.lang.Integer.parseInt(Integer.java:527)
>         at com.sun.jndi.dns.DnsClient.<init>(DnsClient.java:122)
>         at com.sun.jndi.dns.Resolver.<init>(Resolver.java:61)
>         at com.sun.jndi.dns.DnsContext.getResolver(DnsContext.java:570)
>         at com.sun.jndi.dns.DnsContext.c_getAttributes(DnsContext.java:430)
>         at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_getAttributes(ComponentDirContext.java:231)
>         at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(PartialCompositeDirContext.java:139)
>         at com.sun.jndi.toolkit.url.GenericURLDirContext.getAttributes(GenericURLDirContext.java:103)
>         at javax.naming.directory.InitialDirContext.getAttributes(InitialDirContext.java:142)
>         at org.apache.hadoop.net.DNS.reverseDns(DNS.java:84)
>         at org.apache.hadoop.net.DNS.getHosts(DNS.java:241)
>         at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:344)
>         at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:362)
>         at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:341)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.getHostname(RSRpcServices.java:825)
>         at org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:782)
>         at org.apache.hadoop.hbase.master.MasterRpcServices.<init>(MasterRpcServices.java:195)
>         at org.apache.hadoop.hbase.master.HMaster.createRpcServices(HMaster.java:477)
>         at org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:492)
>         at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:333)
>         at org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.<init>(HMasterCommandLine.java:276)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
>         at org.apache.hadoop.hbase.util.JVMClusterUtil.createMasterThread(JVMClusterUtil.java:139)
>         ... 7 more
> {code}



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