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Posted to hdfs-dev@hadoop.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2014/11/14 22:27:33 UTC

[jira] [Created] (HDFS-7399) Lack of synchronization in DFSOutputStream#Packet#getLastByteOffsetBlock()

Ted Yu created HDFS-7399:
----------------------------

             Summary: Lack of synchronization in DFSOutputStream#Packet#getLastByteOffsetBlock()
                 Key: HDFS-7399
                 URL: https://issues.apache.org/jira/browse/HDFS-7399
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


{code}
    long getLastByteOffsetBlock() {
      return offsetInBlock + dataPos - dataStart;
{code}
Access to fields of Packet.this should be protected by synchronization as done in other methods such as writeTo().



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