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.
