*.iml
*.ipr
*.iws
*.orig
*.rej
.idea
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target
hadoop-hdfs-project/hadoop-hdfs/downloads
hadoop-hdfs-project/hadoop-hdfs-httpfs/downloads
hadoop-common-project/hadoop-common/src/test/resources/contract-test-options.xml
hadoop-tools/hadoop-openstack/src/test/resources/contract-test-options.xml