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What changes were proposed in this pull request?

This is a follow-up task to HDDS-4683. Say, we have below is the Ozone FS tree.

               buck-1
                |
                a
                |
      ---------------------------------------
     |           |                           |
     b1          b2                          b3
   -----       -----------------          ----------
   |    |      |    |           |        |    |     |
  c1   c2     d1   d2           d3       e1   e2   e3
                  ------                 |
                 |      |                |
              d21.txt  d22.txt        e11.txt

ozoneBuck#listKeys("a/", "a/b2/d2/d21.txt"); should do back and forth search in FileTable and DirTable.

Output list should be something like -> d22.txt, d3, b3, e1, e11.txt, e2, e3

What is the link to the Apache JIRA

https://issues.apache.org/jira/browse/HDDS-4859

How was this patch tested?

Added test cases

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@mukul1987 mukul1987 left a comment

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+1, LGTM

@rakeshadr rakeshadr merged commit 57b4a8a into apache:master Jun 2, 2022
errose28 added a commit to errose28/ozone that referenced this pull request Jun 7, 2022
* master: (87 commits)
  HDDS-6686. Do Leadship check before SASL token verification. (apache#3382)
  HDDS-4364: [FSO]List FileStatus : startKey can be a non-existed path (apache#3481)
  HDDS-6091. Add file checksum to OmKeyInfo (apache#3201)
  HDDS-6706. Exposing Volume Information Metrics to the DataNode UI (apache#3478)
  HDDS-6759: Add listblock API in MockDatanodeStorage (apache#3452)
  HDDS-5821 Container cache management for closing RockDB  (apache#3426)
  HDDS-6683. Refactor OM server bucket layout configuration usage (apache#3477)
  HDDS-6824. Revert changes made in proto.lock by HDDS-6768. (apache#3480)
  HDDS-6811. Bucket create message with layout type (apache#3479)
  HDDS-6810. Add a optional flag to trigger listStatus as part of listKeys for FSO buckets. (apache#3461)
  HDDS-6828. Revert RockDB version pending leak fixes (apache#3475)
  HDDS-6764: EC: DN ability to create RECOVERING containers for EC reconstruction. (apache#3458)
  HDDS-6795: EC: PipelineStateMap#addPipeline should not have precondition checks post db updates (apache#3453)
  HDDS-6823. Intermittent failure in TestOzoneECClient#testExcludeOnDNMixed (apache#3476)
  HDDS-6820. Bucket Layout Post-Finalization Validators for ACL Requests. (apache#3472)
  HDDS-6819. Add LEGACY to AllowedBucketLayouts in CreateBucketHandler (apache#3473)
  HDDS-4859. [FSO]ListKeys: seek all the files/dirs from startKey to keyPrefix (apache#3466)
  HDDS-6705 Add metrics for volume statistics including disk capacity, usage, Reserved (apache#3430)
  HDDS-6474. Add test to cover the FSO bucket list status with beyond batch boundary and cache. (apache#3379). Contributed by aswinshakil
  HDDS-6280. Support Container Balancer HA (apache#3423)
  ...
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2 participants