Friday, 13 September 2013

hadoop hive when run command show tables occurs

hadoop hive when run command show tables occurs

Failed with exception java.io.IOException:java.io.IOException: Cannot
create an instance of InputFormat class
org.apache.hadoop.mapred.TextInputFormat as specified in mapredWork!
==================================================================================
This is core-site.xml
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<!-- Put site-specific property overrides in this file. -->
<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://192.168.0.135:9000</value>
</property>
<property>
<name>io.compression.codecs</name>
<value>org.apache.hadoop.io.compress.DefaultCodec,com.hadoop.compression.lzo.LzoCodec,com.hadoop.compression.lzo.LzopCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec,org.apache.hadoop.io.compress.SnappyCodec</value>
</property>
<property>
<name>io.compression.codec.lzo.class</name>
<value>com.hadoop.compression.lzo.LzoCodec</value>
</property>
How to solve this probve

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