First Option: Put the jar in $HADOOP_HOME/lib folder And then run "hadoop classpath" command on your terminal to check whether the jar has been added
Second OPtion: PUt the jar path in HADOOP_CLASSPATH variable ( hadoop-env.sh file) and restart your cluster.. Regards, Som Shekhar Sharma +91-8197243810 On Mon, Dec 9, 2013 at 6:30 PM, Ranjini Rathinam <[email protected]> wrote: > Hi Subroto Sanyal, > > The link provided about xml, it does not work . The Class written > XmlContent is not allowed in the XmlInputFormat. > > I request you to help , whether this scenaio some one has coded, and needed > working code. > > I have written using SAX Parser too, but eventhough the jars are added in > classpath THe error is is coming has NoClasFoung Exception. > > Please provide sample code for the same. > > Thanks in advance, > Ranjini.R > > On Mon, Dec 9, 2013 at 12:34 PM, Ranjini Rathinam <[email protected]> > wrote: >> >> >>>> Hi, >>>> >>>> As suggest by the link below , i have used for my program , >>>> >>>> but i am facing the below issues, please help me to fix these error. >>>> >>>> >>>> XmlReader.java:8: XmlReader.Map is not abstract and does not override >>>> abstract method >>>> map(org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text,org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>,org.apache.hadoop.mapred.Reporter) >>>> in org.apache.hadoop.mapred.Mapper >>>> public static class Map extends MapReduceBase implements Mapper >>>> <LongWritable, Text, Text, Text> { >>>> ^ >>>> ./XmlInputFormat.java:16: XmlInputFormat.XmlRecordReader is not abstract >>>> and does not override abstract method >>>> next(java.lang.Object,java.lang.Object) in >>>> org.apache.hadoop.mapred.RecordReader >>>> public class XmlRecordReader implements RecordReader { >>>> ^ >>>> Note: XmlReader.java uses unchecked or unsafe operations. >>>> Note: Recompile with -Xlint:unchecked for details. >>>> 2 errors >>>> >>>> >>>> i am using hadoop 0.20 version and java 1.6 . >>>> >>>> Please suggest. >>>> >>>> Thanks in advance. >>>> >>>> Regrads, >>>> Ranjini. R >>>> On Mon, Dec 9, 2013 at 11:08 AM, Ranjini Rathinam >>>> <[email protected]> wrote: >>>>> >>>>> >>>>> >>>>> ---------- Forwarded message ---------- >>>>> From: Subroto <[email protected]> >>>>> Date: Fri, Dec 6, 2013 at 4:42 PM >>>>> Subject: Re: Hadoop-MapReduce >>>>> To: [email protected] >>>>> >>>>> >>>>> Hi Ranjini, >>>>> >>>>> A good example to look into : >>>>> http://www.undercloud.org/?p=408 >>>>> >>>>> Cheers, >>>>> Subroto Sanyal >>>>> >>>>> On Dec 6, 2013, at 12:02 PM, Ranjini Rathinam wrote: >>>>> >>>>> Hi, >>>>> >>>>> How to read xml file via mapreduce and load them in hbase and hive >>>>> using java. >>>>> >>>>> Please provide sample code. >>>>> >>>>> I am using hadoop 0.20 version and java 1.6. Which parser version >>>>> should be used. >>>>> >>>>> Thanks in advance. >>>>> >>>>> Ranjini >>>>> >>>>> >>>>> >>>> >>> >> >
