You have your GC tuned? In the pass I had a lot of problems with zookeeper as a result of GC pauses because my heap was too big.
Increase your heap to 20G or more, and use some of the configurations exposed in this thread http://wiki.apache.org/solr/ShawnHeisey The first works fine for me with a heap with 24G. -- Yago Riveiro Sent with Sparrow (http://www.sparrowmailapp.com/?sig) On Tuesday, January 7, 2014 at 3:54 PM, gpssolr2020 wrote: > Thanks all for the reply. > > we are working on that to reduce the delete query size. > > But after that we faced one more issue.The issue is our batch process is > able to delete 16k records but we got an OOM exception in one server.(out of > 4 server in solrcloud).We are using solr 4.2 and zookeeper 3.4.5. and we are > using sunjdk. we increased the heap size from 12 to 16 GB but no luck.we > have 250GB ram dedicated only for solr and we have 100 million records. > > we have We are getting the following error during the deletion process. > > > org.apache.solr.common.SolrException; Error opening realtime searcher for > deleteByQuery:java.lang.OutOfMemoryError: Java heap space > > > org.apache.solr.common.SolrException; Error while trying to recover. > core=pe_shard1_replica1:java.lang.IllegalStateException: this writ > er hit an OutOfMemoryError; cannot commit > > org.apache.solr.common.SolrException; auto commit > error...:java.lang.IllegalStateException: this writer hit an > OutOfMemoryError; cannot > commit > > > ERROR - org.apache.solr.common.SolrException; > org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates are > disabled. > > > Note:Initially we got the same error when we index more than one million > record at a time.So to fix that we divided data into two chunks and it is > working fine now. > > Please advise .. > > > Thanks... > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Invalid-version-expected-2-but-60-or-the-data-in-not-in-javabin-format-exception-while-deleting-30k-s-tp4109259p4109993.html > Sent from the Solr - User mailing list archive at Nabble.com > (http://Nabble.com). > >
