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https://issues.apache.org/jira/browse/HDFS-10291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15244212#comment-15244212
]
Steve Loughran commented on HDFS-10291:
---------------------------------------
{code}
calRead
testSmallFileLocalRead(org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead)
Time elapsed: 0.774 sec <<< ERROR!
java.lang.IndexOutOfBoundsException: Requested more bytes than destination
buffer size
at
org.apache.hadoop.fs.FSInputStream.validatePositionedReadArgs(FSInputStream.java:107)
at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:977)
at java.io.DataInputStream.read(DataInputStream.java:149)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.checkFileContent(TestShortCircuitLocalRead.java:157)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitReadImpl(TestShortCircuitLocalRead.java:286)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitRead(TestShortCircuitLocalRead.java:241)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.testSmallFileLocalRead(TestShortCircuitLocalRead.java:308)
testLocalReadLegacy(org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead)
Time elapsed: 0.709 sec <<< ERROR!
java.lang.IndexOutOfBoundsException: Requested more bytes than destination
buffer size
at
org.apache.hadoop.fs.FSInputStream.validatePositionedReadArgs(FSInputStream.java:107)
at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:977)
at java.io.DataInputStream.read(DataInputStream.java:149)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.checkFileContent(TestShortCircuitLocalRead.java:157)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitReadImpl(TestShortCircuitLocalRead.java:286)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitReadLegacy(TestShortCircuitLocalRead.java:235)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.testLocalReadLegacy(TestShortCircuitLocalRead.java:316)
testLocalReadFallback(org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead)
Time elapsed: 0.644 sec <<< ERROR!
java.lang.IndexOutOfBoundsException: Requested more bytes than destination
buffer size
at
org.apache.hadoop.fs.FSInputStream.validatePositionedReadArgs(FSInputStream.java:107)
at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:977)
at java.io.DataInputStream.read(DataInputStream.java:149)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.checkFileContent(TestShortCircuitLocalRead.java:157)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitReadImpl(TestShortCircuitLocalRead.java:286)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.doTestShortCircuitReadLegacy(TestShortCircuitLocalRead.java:235)
at
org.apache.hadoop.hdfs.shortcircuit.TestShortCircuitLocalRead.testLocalReadFallback(TestShortCircuitLocalRead.java:327)
Results :
{code}
> TestShortCircuitLocalRead failing
> ---------------------------------
>
> Key: HDFS-10291
> URL: https://issues.apache.org/jira/browse/HDFS-10291
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
>
> {{TestShortCircuitLocalRead}} failing as length of read is considered off end
> of buffer.
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