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https://issues.apache.org/jira/browse/SOLR-7657?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
laigood closed SOLR-7657.
-------------------------
Resolution: Not A Problem
Finally.i set this in ${hadoop_home}/etc/mapred-site.xml,it works
<property>
<name>mapreduce.job.user.classpath.first</name>
<value>true</value>
</property>
> Mapreduce indexing not work on hadoop2.5.1
> ------------------------------------------
>
> Key: SOLR-7657
> URL: https://issues.apache.org/jira/browse/SOLR-7657
> Project: Solr
> Issue Type: Bug
> Components: Hadoop Integration
> Affects Versions: 5.0, 5.1, 5.2
> Environment: hadoop2.5.1
> Reporter: laigood
>
> In early solr5,mapreduce indexing work fine,but when i upgrade to solr5+,run
> the same mr,it throw :
> FATAL org.apache.hadoop.mapred.YarnChild - Error running child :
> java.lang.VerifyError: Bad return type in method
> org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(Lorg/apache/solr/common/params/SolrParams;Lorg/apache/http/conn/ClientConnectionManager;)Lorg/apache/http/impl/client/CloseableHttpClient;
> at offset 62
> at
> org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:168)
> at
> org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:49)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:236)
> at
> org.apache.solr.hadoop.SolrRecordWriter.createEmbeddedSolrServer(SolrRecordWriter.java:163)
> at
> org.apache.solr.hadoop.SolrRecordWriter.<init>(SolrRecordWriter.java:119)
> at
> org.apache.solr.hadoop.SolrOutputFormat.getRecordWriter(SolrOutputFormat.java:163)
> at
> org.apache.hadoop.mapred.ReduceTask$NewTrackingRecordWriter.<init>(ReduceTask.java:540)
> at
> org.apache.hadoop.mapred.ReduceTask.runNewReducer(ReduceTask.java:614)
> at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:389)
> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
> I think is the conflict of jar,I found httpclient4.2.5 in hadoop common
> lib,and solr5+ use httpclient4.3.1,how can i fix it?
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