[HADOOP-14170] FileSystemContractBaseTest is not cleaning up test directory clearly - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.9.0, 3.0.0-alpha4, 2.8.6
Component/s: fs
Labels:
None

Target Version/s:

2.9.0, 3.0.0-alpha4
Hadoop Flags:

Reviewed

Description

In FileSystemContractBaseTest::tearDown() method, it cleans up the path("/test") directory, which will be qualified as /test (against root instead of working directory because it's absolute):

  @Override
  protected void tearDown() throws Exception {
    try {
      if (fs != null) {
        fs.delete(path("/test"), true);
      }
    } catch (IOException e) {
      LOG.error("Error deleting /test: " + e, e);
    }
  }

But in the test, it uses path("test") sometimes, which will be made qualified against the working directory (e.g. /user/bob/test).

This makes some tests fail intermittently, e.g. ITestS3AFileSystemContract. Also see the discussion in ~~HADOOP-13934~~.