Erick Erickson created SOLR-9803:
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Summary: Memory leak when creating/deleting collections in
VersionBucket
Key: SOLR-9803
URL: https://issues.apache.org/jira/browse/SOLR-9803
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Affects Versions: trunk, 6.4
Reporter: Erick Erickson
I was doing some stress testing for creating/deleting collections to see if
SOLR-7936 was still a problem when I noticed memory creep. I'll attach the
program I was using, but basically it creates/deletes a collection over and
over.
A little while after it starts, org.apache.solr.update.VersionBucket instances
are
bytes instances
18M 786K
Then after 320- iterations the numbers are:
bytes instances
506M 21M
jconsole shows an increasing heap usage as well.
Whether the Solr node is an overseer or not is irrelevant.
[~tpot] you might have some insight here?
I also have no idea whether this more widespread than creating/deleting
collections, it just happens that that was the test I was running when I saw
this.
I saw this on trunk, I assume 6x shows it too.
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