Peter Hancox created SOLR-3944:
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Summary: OOM Causes IllegalStateException on Subsequent Commits
Until Restart
Key: SOLR-3944
URL: https://issues.apache.org/jira/browse/SOLR-3944
Project: Solr
Issue Type: Bug
Components: contrib - Solr Cell (Tika extraction)
Affects Versions: 4.0
Environment: Fedora 16; Tomcat 7.0.27; Solr 4.0
Reporter: Peter Hancox
Using curl to post documents for indexing via Solr Cell. Some large documents
(~1GByte) and often database dump files (text SQL) cause "OutOfMemoryError:
Java heap space". This would also occur on SOLR 3.5
However, in 4.0 all subsequent commit attempts throw the following exception
until Tomcat is restarted.
null:java.lang.IllegalStateException: this writer hit an OutOfMemoryError;
cannot flush
Can live with some documents throwing OOM and not being indexed but cannot live
with nothing being committed until Tomcat restart.
Based on my very basic understanding, it would appear that in SOLR 4.0, the
initial OOM is putting SOLR into an unrecoverable state with respect to java
heap memory for which an application restart is the only possible solution?
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