Hi Aseem,
As Stack suggests, you have to make sure both Lucene libs are in the
Hadoop classpath, i.e. added to the HADOOP_CLASSPATH in hadoop-env.sh.
This includes lucene-core-x.y.z.jar as well as
lucene-analyzers-x.y.z.jar. The latter seems to be missing from yours.
Lars
Puri, Aseem wrote:
Hi
During while running BuildTableIndex I got this exception. Can
anybody tell about how I can solve this exception?
09/04/26 16:24:23 WARN mapred.JobClient: Use GenericOptionsParser for
parsing the arguments. Applications should implement Tool for the same.
09/04/26 16:24:24 INFO mapred.TableInputFormatBase: split: 0->master:,
09/04/26 16:24:25 INFO mapred.JobClient: Running job:
job_200904261454_0018
09/04/26 16:24:26 INFO mapred.JobClient: map 0% reduce 0%
09/04/26 16:24:41 INFO mapred.JobClient: map 100% reduce 0%
09/04/26 16:25:03 INFO mapred.JobClient: Task Id :
attempt_200904261454_0018_r_000000_0, Status : FAILED
java.io.IOException: Error in creating an analyzer object
org.apache.lucene.analysis.standard.StandardAnalyzer
at
org.apache.hadoop.hbase.mapred.IndexOutputFormat.getRecordWriter(IndexOu
tputFormat.java:75)
at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:404)
at org.apache.hadoop.mapred.Child.main(Child.java:158)
Thanks & Regards
Aseem Puri
-----Original Message-----
From: Stack [mailto:[email protected]]
Sent: Wednesday, April 22, 2009 9:32 PM
To: [email protected]
Subject: Re: search on HBase
See the build table index mr job in the hbase mapred package
Stack
On Apr 22, 2009, at 8:21, "Puri, Aseem" <[email protected]>
wrote:
Hi
I am a new HBase user. I have a table in which I am storing
data. Can anybody tell me how should I search values in table with
help
of map reduce. If somebody have some code snippet then please share
with
me.
Thanks & Regards
Aseem Puri
