Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3516

Possible NPE in org.apache.hadoop.mapred.MapTask.MapOutputBuffer.collect(K key, V value, int partition)

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 0.20.1, 0.20.2, 0.20.203.0, 0.20.205.0, 0.23.0
    • Fix Version/s: None
    • Component/s: mrv2
    • Labels:
      None

      Description

      org.apache.hadoop.mapred.MapTask.MapOutputBuffer.collect accepts a pair of Key and Value. There is chance that if somehow if a Null value or Key is passed to the method, we can end up having NPE.

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Subroto Sanyal
            Reporter:
            Subroto Sanyal
          • Votes:
            1 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:

              Development