Uploaded image for project: 'Bigtop'
  1. Bigtop
  2. BIGTOP-3042

HDFS TestHDFSQuota doesn't match Hadoop's definition

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.2.1
    • Fix Version/s: 1.3.0
    • Component/s: hadoop, tests
    • Labels:
      None

      Description

      The smoke test case for HDFS, TestHDFSQuota:testInputValues, it asserts fail on setSpaceQuota to 0:

          shHDFS.exec("hadoop dfsadmin -setSpaceQuota 0 $testQuotaFolder1");
          assertTrue("setSpaceQuota should not have worked", shHDFS.getRet() != 0);
      

      While this doesn't match Hadoop's definition for SpaceQuota.
      In Hadoop's doc (2.7.2 / 2.8.4):
      Set the space quota to be N bytes for each directory. This is a hard limit on total size of all the files under the directory tree. The space quota takes replication also into account, i.e. one GB of data with replication of 3 consumes 3GB of quota. N can also be specified with a binary prefix for convenience, for e.g. 50g for 50 gigabytes and 2t for 2 terabytes etc. Best effort for each directory, with faults reported if N is neither zero nor a positive integer, the directory does not exist or it is a file, or the directory would immediately exceed the new quota.

      This produces false failure, and should be removed from testcases.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                jun.he Jun He
                Reporter:
                jun.he Jun He
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: