chenlong huo created LUCENE-6109:
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Summary: 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, 4.0-BETA
Environment: Lucene version: lucene-4.0-SNAPSHOT
system info:
Linux version 2.6.32-431.5.1.el6.x86_64 ([email protected])
(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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