[HDFS-6787] Remove duplicate code in FSDirectory#unprotectedConcat

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 2.6.0
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Yi Liu
• Reporter: Yi Liu
• Created: 30/Jul/14 12:30
• Updated: 12/May/16 18:12
• Resolved: 04/Aug/14 15:47

Description

// update inodeMap
removeFromInodeMap(Arrays.asList(allSrcInodes));

this snippet of code is duplicate, since we already have the logic above it:

    for(INodeFile nodeToRemove: allSrcInodes) {
      if(nodeToRemove == null) continue;
      
      nodeToRemove.setBlocks(null);
      trgParent.removeChild(nodeToRemove, trgLatestSnapshot);
      inodeMap.remove(nodeToRemove);
      count++;
    }