hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9692) sequencefile reader throws EOFException on zero-length file
Date Wed, 03 Jul 2013 06:13:20 GMT

    [ 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

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message