Startup can fail if DNS lookup fails for seed node
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Key: CASSANDRA-1697
URL: https://issues.apache.org/jira/browse/CASSANDRA-1697
Project: Cassandra
Issue Type: Bug
Affects Versions: 0.6.5
Reporter: Edward Capriolo
Priority: Trivial
This might fall into one of those WONT FIX scenarios, since not many things are
going to work well with flaky DNS. This has only happened to me once, but I
someone might be interested in the stack trace. In this case cdbsd01.hadoop.pvt
is one of my seed nodes.
{noformat}
INFO [main] 2010-11-02 11:52:00,141 CLibrary.java (line 43) JNA not found.
Native methods will be disabled.
INFO [main] 2010-11-02 11:52:00,421 DatabaseDescriptor.java (line 246)
DiskAccessMode ismmap, indexAccessMode is mmap
ERROR [main] 2010-11-02 11:52:25,591 CassandraDaemon.java (line 232) Exception
encountered during startup.
java.lang.ExceptionInInitializerError
at
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:72)
at
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:214)
Caused by: java.lang.RuntimeException: java.net.UnknownHostException:
cdbsd01.hadoop.pvt
at
org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:551)
... 2 more
Caused by: java.net.UnknownHostException: cdbsd01.hadoop.pvt
at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:850)
at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1201)
at java.net.InetAddress.getAllByName0(InetAddress.java:1154)
at java.net.InetAddress.getAllByName(InetAddress.java:1084)
at java.net.InetAddress.getAllByName(InetAddress.java:1020)
at java.net.InetAddress.getByName(InetAddress.java:970)
at
org.apache.cassandra.config.DatabaseDescriptor.<clinit>(DatabaseDescriptor.java:540)
... 2 more
{noformat}
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