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https://issues.apache.org/jira/browse/SOLR-857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12651034#action_12651034
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Erik Hatcher commented on SOLR-857:
-----------------------------------
Ruben, were there other changes that you made besides replacing the Lucene JAR
file?
> Memory Leak during the indexing of large xml files
> --------------------------------------------------
>
> Key: SOLR-857
> URL: https://issues.apache.org/jira/browse/SOLR-857
> Project: Solr
> Issue Type: Bug
> Affects Versions: 1.3
> Environment: Verified on Ubuntu 8.0.4 (1.7GB RAM, 2.4GHz dual core)
> and Windows XP (2GB RAM, 2GHz pentium) both with a Java5 SDK
> Reporter: Ruben Jimenez
> Attachments: Dup_files1.zip, Dup_files10.zip, Dup_files2.zip,
> Dup_files3.zip, Dup_files4.zip, Dup_files5.zip, Dup_files6.zip,
> Dup_files7.zip, Dup_files8.zip, Dup_files9.zip, OQ_SOLR_00001.xml.zip,
> schema.xml, schema.xml.dup, solr.zip, solr256MBHeap.jpg
>
>
> While indexing a set of SOLR xml files that contain 5000 document adds within
> them and are about 30MB each, SOLR 1.3 seems to continually use more and more
> memory until the heap is exhausted, while the same files are indexed without
> issue with SOLR 1.2.
> Steps used to reproduce.
> 1 - Download SOLR 1.3
> 2 - Modify example schema.xml to match fields required
> 3 - start example server with following command java -Xms512m -Xmx1024m
> -XX:MaxPermSize=128m -jar start.jar
> 4 - Index files as follow java -Xmx128m -jar
> .../examples/exampledocs/post.jar *.xml
> Directory with xml files contains about 100 xml files each of about 30MB
> each. While indexing after about the 25th file SOLR 1.3 runs out of memory,
> while SOLR 1.2 is able to index the entire set of files without any problems.
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