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POMongoDb Hadoop connector using Pig support connection issue
 

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  1. POMongoDb Hadoop connector using Pig support connection issue
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    <p><code>ERROR 2118: Unable to connect to collection.Unable to connect to collection.</code></p> <p>My Pig Code:</p> <pre><code>REGISTER /home/auto/ykale/jars/mongo/mongo-hadoop-pig_cdh3u3-1.1.0.jar REGISTER /home/auto/ykale/jars/mongo/mongo-hadoop-core_cdh3u3-1.1.0.jar REGISTER /home/auto/ykale/jars/mongo/mongo-hadoop-streaming_cdh3u3-1.1.0.jar REGISTER /home/auto/ykale/jars/mongo/com.mongodb_2.6.5.1.jar --name1 = load 'mongodb://hfdvmprmongodb1.vm.itg.corp.us.shldcorp.com:27017/member_pricing.testData' USING com.mongodb.hadoop.pig.MongoLoader; name1 = load 'mongodb://ykale:newpassword4@hfdvmprmongodb1.vm.itg.corp.us.shldcorp.com:27017/member_pricing.testData' USING com.mongodb.hadoop.pig.MongoLoader; STORE name1 into '/user/ykale/mongo_dump/file1'; </code></pre> <hr> <p>When I use the other load command which is commented out in the above code, I get the output as follows, which assigns 0 map reduce jobs.</p> <pre><code>2013-12-11 05:16:24,769 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - 100% complete 2013-12-11 05:16:24,769 [main] ERROR org.apache.pig.tools.pigstats.PigStatsUtil - 0 map reduce job(s) failed! 2013-12-11 05:16:24,770 [main] INFO org.apache.pig.tools.pigstats.PigStats - Script Statistics: HadoopVersion PigVersion UserId StartedAt FinishedAt Features 0.20.2-cdh3u3 0.8.1-cdh3u3 ykale 2013-12-11 05:16:22 2013-12-11 05:16:24 UNKNOWN Failed! Failed Jobs: JobId Alias Feature Message Outputs Input(s): Output(s): Counters: Total records written : 0 Total bytes written : 0 Spillable Memory Manager spill count : 0 Total bags proactively spilled: 0 Total records proactively spilled: 0 Job DAG: null 2013-12-11 05:16:24,770 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Success! </code></pre> <p>I am executing the Pig script with <code>Dmongo.input.split.create_input_splits=false</code></p> <p>Any help appreciated.</p>
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