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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9692) Improving log message when SequenceFile reader throws EOFException on zero-length file
Date Thu, 22 Oct 2015 23:07:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14970076#comment-14970076
] 

Hudson commented on HADOOP-9692:
--------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #8693 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8693/])
Revert HADOOP-9692. (ozawa: rev 039a1f9e968690cb66af224858e6e64b4f0b2926)
* hadoop-common-project/hadoop-common/CHANGES.txt
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/SequenceFile.java
* hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestSequenceFile.java
HADOOP-9692. Improving log message when SequenceFile reader throws (ozawa: rev 513ec3de194f705ca342de16829e1f85be227e7f)
* hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/TestSequenceFile.java
* hadoop-common-project/hadoop-common/CHANGES.txt
* hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/SequenceFile.java


> Improving log message when 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, 2.1.0-beta, 2.0.5-alpha
>            Reporter: Chu Tong
>            Assignee: Zhe Zhang
>              Labels: BB2015-05-TBR
>             Fix For: 2.8.0, 3.0.0
>
>         Attachments: HADOOP-9692.20151021.patch, HADOOP-9692.patch, HADOOP-9692.patch,
HADOOP-9692.patch, HADOOP-9692.patch, 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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