Jeff Saremi created HDFS-12902:
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Summary: IOException when running MiniDfsCluster on Windows:
Failed to save in any storage directories while saving namespace
Key: HDFS-12902
URL: https://issues.apache.org/jira/browse/HDFS-12902
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.7.4
Environment: Windows 10
Reporter: Jeff Saremi
Error when running MiniDfsCluster on windows. I tried this first on 2.7.1. THen
I noticed this ticket:
https://issues.apache.org/jira/browse/HDFS-11732
Hence I upgraded to 2.7.4. The same issue still persists.
ClassPath/Environment:
{{java.exe -classpath
"share\hadoop\hdfs\hadoop-hdfs-2.7.4-tests.jar;share\hadoop\hdfs\hadoop-hdfs-2.7.4.jar;share\hadoop\common\hadoop-common-2.7.4.jar;share\hadoop\common\hadoop-common-2.7.4-tests.jar;share\hadoop\common\lib\commons-logging-1.1.3.jar;share\hadoop\common\lib\guava-11.0.2.jar;share\hadoop\common\lib\commons-collections-3.2.2.jar;share\hadoop\common\lib\commons-configuration-1.6.jar;share\hadoop\common\lib\commons-cli-1.2.jar;share\hadoop\common\lib\log4j-1.2.17.jar;share\hadoop\common\lib\slf4j-log4j12-1.7.10.jar;share\hadoop\common\lib\slf4j-api-1.7.10.jar;share\hadoop\common\lib\commons-lang-2.6.jar;share\hadoop\common\lib\hadoop-auth-2.7.4.jar;share\hadoop\common\lib\servlet-api-2.5.jar;share\hadoop\common\lib\jettison-1.1.jar;share\hadoop\common\lib\protobuf-java-2.5.0.jar;d:\;"
MiniDfsRunner "d:/temp/hdfs2"}}
Code for MiniDfsRunner.java:
{{ Configuration conf = new Configuration();
conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR,
baseDir.getAbsolutePath());
MiniDFSCluster.Builder builder = new MiniDFSCluster.Builder(conf);
MiniDFSCluster hdfsCluster = builder.build();}}
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