How to solve buffer memory issue in Solr

SK1 — Wed, 20 Jul 2016 17:05:58 GMT

Team,

When I am creating collection with two shards and 2 replication then I am getting buffer memory issue. So can you please help me how to increasing it or by setting other property.

[solr@m1 solr]$ /opt/lucidworks-hdpsearch/solr/bin/solr create -c test -d /opt/lucidworks-hdpsearch/solr/server/solr/configsets/data_driven_schema_configs_hdfs/conf -n test -s 2 -rf 2

Connecting to ZooKeeper at m1.hdp22:2181,m2.hdp22:2181,w1.hdp22:2181

Uploading /opt/lucidworks-hdpsearch/solr/server/solr/configsets/data_driven_schema_configs_hdfs/conf for config test to ZooKeeper at m1.hdp22:2181,m2.hdp22:2181,w1.hdp22:2181

Creating new collection 'test' using command:

http://192.168.56.42:8983/solr/admin/collections?action=CREATE&name=test&numShards=2&replicationFactor=2&maxShardsPerNode=2&collection.configName=test

{

"responseHeader":{

"status":0,

"QTime":4812},

"failure":{"":"org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:Error from server at http://192.168.56.41:8983/solr: Error CREATEing SolrCore 'test_shard1_replica1': Unable to create core [test_shard1_replica1] Caused by: Direct buffer memory"},

"success":{"":{

"responseHeader":{

"status":0,

"QTime":4659},

"core":"test_shard2_replica1"}}}

Re: How to solve buffer memory issue in Solr

SK1 — Thu, 21 Jul 2016 14:50:55 GMT

I have solved it by setting up <boolname="solr.hdfs.blockcache.direct.memory.allocation">false</bool> in solrconfig.xml file.

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How to solve buffer memory issue in Solr

Re: How to solve buffer memory issue in Solr