Make Binstorage more robust when data contains record markers
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Key: PIG-814
URL: https://issues.apache.org/jira/browse/PIG-814
Project: Pig
Issue Type: Bug
Affects Versions: 0.2.1
Reporter: Pradeep Kamath
Assignee: Pradeep Kamath
Fix For: 0.3.0
When the inputstream for BinStorage is at a position where the data has the
record marker sequence, the code incorrectly assumes that it is at the
beginning of a record (tuple) and calls DataReaderWriter.readDatum() trying to
read the tuple. The problem is more likely when RandomSampleLoader (used in
order by implementation) skips the input stream for sampling and calls
Binstorage.getNext(). The code should be more robust in such cases
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