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From tomas tim <hancong1...@gmail.com>
Subject org.apache.hadoop.net.DNS exception on ipv6
Date Sat, 14 Mar 2020 02:40:47 GMT
hi,all
I start hbase in a vmware environment using following  config and fail.
the reason is org.apache.hadoop.net.DNS can not adapt IPv6 address, is this
a bug? what can I do except turn off ipv6 config?

config:
<property>
          <name>hbase.master.dns.interface</name>
          <value>ens33</value>
</property>

exception:
java.lang.RuntimeException: Failed construction of Master: class
org.apache.hadoop.hbase.master.HMaster.
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2996)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:236)
at
org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:140)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at
org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:149)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:3007)
Caused by: java.lang.RuntimeException: Failed to invoke DNS.getDefaultHost
via reflection
at org.apache.hadoop.hbase.util.DNS.getDefaultHost(DNS.java:67)
at
org.apache.hadoop.hbase.regionserver.RSRpcServices.getHostname(RSRpcServices.java:1329)
at
org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:1228)
at
org.apache.hadoop.hbase.regionserver.RSRpcServices.<init>(RSRpcServices.java:1206)
at
org.apache.hadoop.hbase.master.MasterRpcServices.<init>(MasterRpcServices.java:384)
at
org.apache.hadoop.hbase.master.HMaster.createRpcServices(HMaster.java:740)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.<init>(HRegionServer.java:593)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:513)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:2989)
... 5 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.hadoop.hbase.util.DNS.getDefaultHost(DNS.java:64)
... 17 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
at org.apache.hadoop.net.DNS.reverseDns(DNS.java:82)
at org.apache.hadoop.net.DNS.getHosts(DNS.java:253)
at org.apache.hadoop.net.DNS.getDefaultHost(DNS.java:366)
... 22 more


Thanks,

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