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From gpssolr2020 <>
Subject Re: Invalid version (expected 2, but 60) or the data in not in 'javabin' format exception while deleting 30k records
Date Tue, 07 Jan 2014 15:54:15 GMT
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

ERROR -  org.apache.solr.common.SolrException;
org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates are

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 ..


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