org.apache.solr.client.solrj.SolrServerException: java.net.SocketTimeoutException: Read timed out about higo HOT 1 CLOSED

roduct,10.246.45.23:51113/solr/rpt_p4padhoc_product,10.246.45.42:51111/solr/rpt_p4padhoc_product,&isShard=true} hits=4272400 status=0 QTime=66736
2013-03-22 11:47:47 SolrQueryRequestBase [INFO] ref close rpt_p4padhoc_product@2012112,0
2013-03-22 11:47:48 SolrStartTable [ERROR] org.apache.solr.client.solrj.SolrServerException: java.net.SocketTimeoutException: Read timed out
at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:484)
at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:246)
at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:266)
at org.apache.solr.client.solrj.embedded.JettySolrRunner.checkSolrRecord(JettySolrRunner.java:218)
at com.alipay.bluewhale.core.higo.SolrStartJetty.checkSolr(SolrStartJetty.java:419)
at com.alipay.bluewhale.core.higo.SolrStartTable.checkSolr(SolrStartTable.java:453)
at com.alipay.bluewhale.core.higo.SolrStartTable.heartbeatExecute(SolrStartTable.java:401)
at com.alipay.bluewhale.core.higo.SolrStartTable.heartbeat(SolrStartTable.java:390)
at com.alipay.bluewhale.core.higo.SolrStart.heartbeat(SolrStart.java:90)
at com.alipay.bluewhale.core.higo.ShardsBolt.execute(ShardsBolt.java:86)
at com.alipay.bluewhale.core.task.executer.BoltExecutors.run(BoltExecutors.java:104)
at com.alipay.bluewhale.core.utils.AsyncLoopRunnable.run(AsyncLoopRunnable.java:54)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.net.SocketTimeoutException: Read timed out
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.read(SocketInputStream.java:129)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
at org.apache.commons.httpclient.HttpParser.readRawLine(HttpParser.java:77)
at org.apache.commons.httpclient.HttpParser.readLine(HttpParser.java:105)
at org.apache.commons.httpclient.HttpConnection.readLine(HttpConnection.java:1115)
at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.readLine(MultiThreadedHttpConnectionManager.java:1373)
at org.apache.commons.httpclient.HttpMethodBase.readStatusLine(HttpMethodBase.java:1832)
at org.apache.commons.httpclient.HttpMethodBase.readResponse(HttpMethodBase.java:1590)
at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:995)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:397)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
/xception
2013-03-22 11:48:14 SolrCore [INFO] BlockBufferInput create /disk9/taobao/bluewhile/higo/adhoc/39_38/tablelist/rpt_hitfake_auctionall_d/solr/data/2013033/workerspace_7@_0.tii 2
2013-03-22 11:48:14 SolrCore [INFO] BlockBufferInpu

from higo.