[jira] [Created] (HIVE-7157) skipRows() method in TreeReader subclasses in RecordReaderImpl should check return value from stream.skip()

[Ted Yu (JIRA)]

Ted Yu created HIVE-7157:
----------------------------

             Summary: skipRows() method in TreeReader subclasses in 
RecordReaderImpl should check return value from stream.skip()
                 Key: HIVE-7157
                 URL: https://issues.apache.org/jira/browse/HIVE-7157
             Project: Hive
          Issue Type: Bug
            Reporter: Ted Yu
            Priority: Minor


This is an example from DoubleTreeReader#skipRows():
{code}
      stream.skip(items * 8);
{code}
skip() method returns actual number of bytes returned. The return value should 
be checked against input parameter.

skipRows() method of BinaryTreeReader and StringDirectTreeReader classes has 
the same issue.



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