9 messages in org.apache.lucene.java-useropen file descriptors for deleted ind...| From | Sent On | Attachments |
|---|---|---|
| Tony Qian | Apr 27, 2007 7:07 am | |
| Phil Myers | Apr 27, 2007 9:14 am | |
| Erick Erickson | Apr 27, 2007 10:11 am | |
| Tony Qian | Apr 27, 2007 7:50 pm | |
| Erick Erickson | Apr 28, 2007 4:31 pm | |
| Otis Gospodnetic | Apr 28, 2007 6:35 pm | |
| Tony Qian | Sep 4, 2007 12:45 pm | |
| Yonik Seeley | Sep 4, 2007 1:07 pm | |
| Bill Au | Sep 4, 2007 1:13 pm |
| Subject: | open file descriptors for deleted index files | |
|---|---|---|
| From: | Tony Qian (tony...@hotmail.com) | |
| Date: | Sep 4, 2007 12:45:17 pm | |
| List: | org.apache.lucene.java-user | |
All,
I'm facing an issue in which the file descriptors are not closed for deleted index files. I searched mailing list and didn't find the solution. Here is some info:
java 21488 wppd 139r REG 8,7 152456865 571208 /data/index/_idx.cfs (deleted) java 21488 wppd 140r REG 8,7 152501356 571211 /data/index/_idz.cfs (deleted) java 21488 wppd 141r REG 8,7 152516369 571210 /data/index/_ie1.cfs (deleted) java 21488 wppd 142r REG 8,7 152543537 571213 /data/index/_ie3.cfs (deleted) java 21488 wppd 143r REG 8,7 152555274 571212 /data/index/_ie5.cfs (deleted) java 21488 wppd 144r REG 8,7 152593068 571215 /data/index/_ie7.cfs (deleted) java 21488 wppd 145r REG 8,7 152625253 571214 /data/index/_ie9.cfs (deleted)
We run a servlet inside Tomcat. We transfer index files to search server every 5 minutes using rsync with --delete option. Also, we schedule a TimeTask inside servlet to check if index files are updated. If yes, create a new IndexSearcher object and assign it to searcher (IndexSearcher). I hope JVM will GC old IndexSearcher object along with file descriptors.
Will closing old IndexSearcher solve this problem? The concern I have by closing old IndexSearcher is that the client will get exception if client is using old IndexSearcher object.
Thanks for help. Tony
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