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https://issues.apache.org/jira/browse/HDFS-10317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253201#comment-15253201
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Li Bo commented on HDFS-10317:
------------------------------
I use Intellij IDEA to run the test and the problem occurs, but it will not
happen using mvn test. I will check it further.
> dfs.domain.socket.path is not set in
> TestShortCircuitLocalRead.testReadWithRemoteBlockReader
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-10317
> URL: https://issues.apache.org/jira/browse/HDFS-10317
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Li Bo
>
> org.apache.hadoop.HadoopIllegalArgumentException: The short-circuit local
> reads feature is enabled but dfs.domain.socket.path is not set.
> at
> org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.<init>(DomainSocketFactory.java:115)
> at org.apache.hadoop.hdfs.ClientContext.<init>(ClientContext.java:132)
> at org.apache.hadoop.hdfs.ClientContext.get(ClientContext.java:157)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:358)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:275)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:266)
> at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:258)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2466)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.waitActive(MiniDFSCluster.java:2512)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:1632)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:844)
> at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:482)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:441)
> at
> org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitReadWithRemoteBlockReader(TestShortCircuitLocalRead.java:608)
> at
> org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.testReadWithRemoteBlockReader(TestShortCircuitLocalRead.java:590)
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