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Posted to dev@lucene.apache.org by "Uwe Schindler (JIRA)" <ji...@apache.org> on 2015/05/31 15:02:17 UTC
[jira] [Comment Edited] (LUCENE-6508) Simplify Directory/lock api
[ https://issues.apache.org/jira/browse/LUCENE-6508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14566544#comment-14566544 ]
Uwe Schindler edited comment on LUCENE-6508 at 5/31/15 1:01 PM:
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I started fixing HdfsLockFactory and Solr:
- I just need to fix tests for Hdfs, the impl is already there - will commit once I am ready
- HDFS ensureValid() is not yet implemented, but I will more or less copyPaste from SimpleFS.
- I had to remove the enforcing unlocker in Solr. I also removed the setting from SolrConfig. With NativeFSLockFactory it cannot happen anymore. Those using SimpleFS or HdFS need to manually unlock by deleting the file. I added a message about that to the SolrException on core startup.
was (Author: thetaphi):
I started fixing HdfsLockFactory and Solr:
- I just need to fix tests for Hdfs, the impl is already there - will commit once I am ready
- HDFS ensureValid() is not yet implemented, but I will more or less copyPaste from SimpleFS.
- I had to remove the enforcing unlocker in Solr. I also removed the setting from SolrConfig. With NativeFSLockFactory it cannot happen
anymore. Those using SimpleFS or HdFS need to manually unlock by deleting the file. I added a messageb about that.
> Simplify Directory/lock api
> ---------------------------
>
> Key: LUCENE-6508
> URL: https://issues.apache.org/jira/browse/LUCENE-6508
> Project: Lucene - Core
> Issue Type: Bug
> Reporter: Robert Muir
> Assignee: Uwe Schindler
> Attachments: LUCENE-6508-deadcode1.patch, LUCENE-6508.patch, LUCENE-6508.patch
>
>
> See LUCENE-6507 for some background. In general it would be great if you can just acquire an immutable lock (or you get a failure) and then you close that to release it.
> Today the API might be too much for what is needed by IW.
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