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Posted to hdfs-dev@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2013/04/23 00:29:18 UTC

[jira] [Created] (HDFS-4728) Snapshot tests broken after merge from trunk

Arpit Agarwal created HDFS-4728:
-----------------------------------

             Summary: Snapshot tests broken after merge from trunk
                 Key: HDFS-4728
                 URL: https://issues.apache.org/jira/browse/HDFS-4728
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
    Affects Versions: Snapshot (HDFS-2802)
            Reporter: Arpit Agarwal
            Assignee: Arpit Agarwal
             Fix For: Snapshot (HDFS-2802)


Snapshot tests are broken after the recent merge from trunk. The likely cause of regression is the change to INodeDirectory.clearChildren which resets the children list while replacing an INodeDirectory with INodeDirectorySnapshottable. Testing a fix.

{code}
  public void clearChildren() {
    if (children != null) {
      this.children.clear();
      this.children = null;
    }
  }
{code}

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