Li Bo created HDFS-10307:
----------------------------
Summary: Fix a bug in TestShortCircuitLocalRead
Key: HDFS-10307
URL: https://issues.apache.org/jira/browse/HDFS-10307
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Li Bo
Assignee: Li Bo
Unit tests testLocalReadFallback ,testLocalReadLegacy, testSmallFileLocalRead
in TestShortCircuitLocalRead throws the following exception:
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:975)
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)
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