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From Brahma Reddy Battula <brahmareddy.batt...@huawei.com>
Subject RE: UnstaisfiedLinkError - Windows Environment
Date Tue, 29 Mar 2016 06:39:12 GMT
Hadoop Cluster installed in Windows or only client is in Windows?

Whether Hadoop distribution contains windows library files and
<HADOOP_HOME>/bin is added to PATH ?


From: karthi keyan [mailto:karthi93.sankar@gmail.com]
Sent: 29 March 2016 14:29
To: user@hadoop.apache.org
Subject: UnstaisfiedLinkError - Windows Environment

Hi,

Frequently am facing this issue while reading the Data from HDFS, Every time i have replaced
(rebuid) the jars. Does any one suggest me the right way to resolve this issue? or can any
one tell me the root cause for this error ?

JDK > 1.7
System env - win 64 bit


Caused by: java.lang.UnsatisfiedLinkError: org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSums(IILjava/nio/ByteBuffer;ILjava/nio/ByteBuffer;IILjava/lang/String;JZ)V
            at org.apache.hadoop.util.NativeCrc32.nativeComputeChunkedSums(Native Method)
~[hadoop-common-2.6.2.jar:na]
            at org.apache.hadoop.util.NativeCrc32.verifyChunkedSums(NativeCrc32.java:59) ~[hadoop-common-2.6.2.jar:na]
            at org.apache.hadoop.util.DataChecksum.verifyChunkedSums(DataChecksum.java:301)
~[hadoop-common-2.6.2.jar:na]
            at org.apache.hadoop.hdfs.RemoteBlockReader2.readNextPacket(RemoteBlockReader2.java:216)
~[hadoop-hdfs-2.6.2.jar:na]
            at org.apache.hadoop.hdfs.RemoteBlockReader2.read(RemoteBlockReader2.java:146)
~[hadoop-hdfs-2.6.2.jar:na]
            at org.apache.hadoop.hdfs.DFSInputStream$ByteArrayStrategy.doRead(DFSInputStream.java:693)
~[hadoop-hdfs-2.6.2.jar:na]
            at org.apache.hadoop.hdfs.DFSInputStream.readBuffer(DFSInputStream.java:749) ~[hadoop-hdfs-2.6.2.jar:na]
            at org.apache.hadoop.hdfs.DFSInputStream.readWithStrategy(DFSInputStream.java:807)
~[hadoop-hdfs-2.6.2.jar:na]
            at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:848) ~[hadoop-hdfs-2.6.2.jar:na]
            at java.io.DataInputStream.read(DataInputStream.java:100) ~[na:1.7.0]

Regards,
Karthikeyan S
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