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Posted to dev@lucene.apache.org by "Erick Erickson (JIRA)" <ji...@apache.org> on 2014/12/11 20:58:13 UTC
[jira] [Resolved] (LUCENE-6109) is MMapDirectory memory leak ?
[ https://issues.apache.org/jira/browse/LUCENE-6109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Erick Erickson resolved LUCENE-6109.
------------------------------------
Resolution: Invalid
> is MMapDirectory memory leak ?
> ------------------------------
>
> Key: LUCENE-6109
> URL: https://issues.apache.org/jira/browse/LUCENE-6109
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 4.0-BETA, 4.0
> Environment: Lucene version: lucene-4.0-SNAPSHOT
> system info:
> Linux version 2.6.32-431.5.1.el6.x86_64 (mockbuild@c6b10.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-4) (GCC) ) #1 SMP Wed Feb 12 00:41:43 UTC 2014
> JDK version:
> java version "1.7.0_65"
> Java(TM) SE Runtime Environment (build 1.7.0_65-b17)
> Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)
> Reporter: chenlong huo
>
> i wonder that my solr(solr-4.0 with lucene 4.0 snapshot version) application run with master-slave model, the problems is :
> when i execute the linux command :
> cat /proc/34415/maps |grep index | grep "deleted"
> the 34415 is my lucene process, i see the info:
> 7fe93400c000-7fe934015000 r--s 00000000 08:01 40371420 xxxxx/data/index.20141109123135384/_e7sh.fdx (deleted)
> 7fe934027000-7fe934035000 r--s 00000000 08:01 40371649 xxxxxx/data/index.20141109123135384/_e6z1.fdx (deleted)
> 7ff0c8012000-7ff0c8049000 r--s 00000000 08:01 40370443 ....../solr/data/index.20141109123135384/_e7mc.fdx (deleted)
> .......
> .......
> there are too many index files are marked deleted, is that a memory leak ?
> please help me, thanks !
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