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https://issues.apache.org/jira/browse/SOLR-9284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15669208#comment-15669208
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Steve Rowe commented on SOLR-9284:
----------------------------------
My Jenkins found a reproducing seed half an hour ago (after the commits above)
- note that I had to run the test without
{{-Dtests.method=ensureCacheConfigurable}} to get it to reproduce:
{noformat}
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=BlockDirectoryTest
-Dtests.method=ensureCacheConfigurable -Dtests.seed=281E6C2B5FD2D4E1
-Dtests.slow=true -Dtests.locale=tr-TR -Dtests.timezone=PST8PDT
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
[junit4] ERROR 1.39s J3 | BlockDirectoryTest.ensureCacheConfigurable <<<
[junit4] > Throwable #1: java.lang.OutOfMemoryError: Direct buffer memory
[junit4] > at java.nio.Bits.reserveMemory(Bits.java:693)
[junit4] > at
java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
[junit4] > at
java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)
[junit4] > at
org.apache.solr.store.blockcache.BlockCache.<init>(BlockCache.java:68)
[junit4] > at
org.apache.solr.store.blockcache.BlockDirectoryTest.setUp(BlockDirectoryTest.java:119)
[junit4] > at java.lang.Thread.run(Thread.java:745)Throwable #2:
java.lang.NullPointerException
[junit4] > at
org.apache.solr.store.blockcache.BlockDirectoryTest.tearDown(BlockDirectoryTest.java:131)
{noformat}
> The HDFS BlockDirectoryCache should not let it's keysToRelease or names maps
> grow indefinitely.
> -----------------------------------------------------------------------------------------------
>
> Key: SOLR-9284
> URL: https://issues.apache.org/jira/browse/SOLR-9284
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: hdfs
> Reporter: Mark Miller
> Assignee: Mark Miller
> Fix For: master (7.0), 6.4
>
> Attachments: SOLR-9284.patch, SOLR-9284.patch
>
>
> https://issues.apache.org/jira/browse/SOLR-9284
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