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https://issues.apache.org/jira/browse/SOLR-10070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15848430#comment-15848430
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Mark Miller commented on SOLR-10070:
------------------------------------
This may have been a dns issue or overload. I reran the test for 30 iterations,
8 (instead of 12) at a time and all passed.
Previous failures:
{noformat}
[junit4] ERROR 0.00s | HdfsDirectoryFactoryTest (suite) <<<
[junit4] > Throwable #1: java.net.UnknownHostException:
test-beast-1.host.com: test-beast-1.host.com: Temporary failure in name
resolution
[junit4] > at
__randomizedtesting.SeedInfo.seed([D7D981A36E41DDE3]:0)
[junit4] > at
java.net.InetAddress.getLocalHost(InetAddress.java:1505)
[junit4] > at
org.apache.hadoop.security.SecurityUtil.getLocalHostName(SecurityUtil.java:190)
[junit4] > at
org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:210)
[junit4] > at
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2255)
[junit4] > at
org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1449)
[junit4] > at
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:832)
[junit4] > at
org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:742)
[junit4] > at
org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:612)
[junit4] > at
org.apache.solr.cloud.hdfs.HdfsTestUtil.setupClass(HdfsTestUtil.java:99)
[junit4] > at
org.apache.solr.cloud.hdfs.HdfsTestUtil.setupClass(HdfsTestUtil.java:65)
[junit4] > at
org.apache.solr.core.HdfsDirectoryFactoryTest.setupClass(HdfsDirectoryFactoryTest.java:56)
[junit4] > at java.lang.Thread.run(Thread.java:745)
[junit4] > Caused by: java.net.UnknownHostException:
test-beast-1.host.com: Temporary failure in name resolution
[junit4] > at java.net.Inet6AddressImpl.lookupAllHostAddr(Native
Method)
[junit4] > at
java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
[junit4] > at
java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
[junit4] > at
java.net.InetAddress.getLocalHost(InetAddress.java:1500)
{noformat}
> The test HdfsDirectoryFactoryTest appears to be unreliable.
> -----------------------------------------------------------
>
> Key: SOLR-10070
> URL: https://issues.apache.org/jira/browse/SOLR-10070
> Project: Solr
> Issue Type: Test
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Mark Miller
> Priority: Critical
>
> HdfsDirectoryFactoryTest 30.00% unreliable 30.00 63.43
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