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https://issues.apache.org/jira/browse/HADOOP-9692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13698658#comment-13698658
]
Tsuyoshi OZAWA commented on HADOOP-9692:
----------------------------------------
Thanks for contributing, [~stayhf]!
I reviewed your patch. Your fix seems to be OK.
Additionally, could you add a test case for zero-length file to
src/test/java/org/apache/hadoop/io/TestSequenceFile.java?
> sequencefile reader throws EOFException on zero-length file
> -----------------------------------------------------------
>
> Key: HADOOP-9692
> URL: https://issues.apache.org/jira/browse/HADOOP-9692
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.0.3-alpha
> Reporter: Chu Tong
> Attachments: HADOOP-9692.patch
>
>
> sequencefile reader throws EOFException on zero-length file, stacktrace as
> shown:
> Caused by: java.io.EOFException
> at java.io.DataInputStream.readFully(DataInputStream.java:180)
> at java.io.DataInputStream.readFully(DataInputStream.java:152)
> at
> org.apache.hadoop.io.SequenceFile$Reader.init(SequenceFile.java:1845)
> at
> org.apache.hadoop.io.SequenceFile$Reader.initialize(SequenceFile.java:1810)
> at
> org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1759)
> at
> org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1773)
> at
> org.apache.hadoop.mapred.SequenceFileRecordReader.<init>(SequenceFileRecordReader.java:49)
> at
> org.apache.hadoop.mapred.SequenceFileInputFormat.getRecordReader(SequenceFileInputFormat.java:64)
> at
> org.apache.hadoop.hive.ql.io.CombineHiveRecordReader.<init>(CombineHiveRecordReader.java:65)
> ... 16 more
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