Dmitry Sivachenko created HADOOP-10783:
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Summary: apache-commons.jar shipped with hadoop does not support
FreeBSD
Key: HADOOP-10783
URL: https://issues.apache.org/jira/browse/HADOOP-10783
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 2.4.1
Reporter: Dmitry Sivachenko
Hadoop-2.4.1 ships with apache-commons.jar version 2.6.
It does not support FreeBSD (IS_OS_UNIX returns False).
This is fixed in recent versions of apache-commons.jar
Please update apache-commons.jar to recent version so it correctly recognizes
FreeBSD as UNIX-like system.
Right now I get in datanode's log:
2014-07-04 11:58:10,459 DEBUG org.apache.hadoop.hdfs.server.datanode.ShortCircui
tRegistry: Disabling ShortCircuitRegistry
java.io.IOException: The OS is not UNIX.
at
org.apache.hadoop.io.nativeio.SharedFileDescriptorFactory.create(SharedFileDescriptorFactory.java:77)
at
org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.<init>(ShortCircuitRegistry.java:169)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initDataXceiver(DataNode.java:583)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:771)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:289)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1931)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1818)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1865)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2041)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2065)
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