[jira] [Created] (YARN-1753) FileSystemApplicationHistoryStore#HistoryFileReader#next() should check return value of dis.read()

[Ted Yu (JIRA)]

Ted Yu created YARN-1753:
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             Summary: 
FileSystemApplicationHistoryStore#HistoryFileReader#next() should check return 
value of dis.read()
                 Key: YARN-1753
                 URL: https://issues.apache.org/jira/browse/YARN-1753
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


Here is related code:
{code}
      byte[] value = new byte[entry.getValueLength()];
      dis.read(value);
{code}
entry.getValueLength() bytes are expected to be read.
The return value from dis.read() should be checked against value length.



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