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Posted to dev@lucene.apache.org by "kafka0102 (JIRA)" <ji...@apache.org> on 2010/11/23 03:46:13 UTC
[jira] Issue Comment Edited: (SOLR-1822) SEVERE: Unable to move
index file from: tempfile to: indexfile
[ https://issues.apache.org/jira/browse/SOLR-1822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12934715#action_12934715 ]
kafka0102 edited comment on SOLR-1822 at 11/22/10 9:45 PM:
-----------------------------------------------------------
I found the problem's reason.It's tmpDir's name same to indexDir's name. tmpIdxDirName's format is SnapShooter.DATE_FMT = "yyyyMMddhhmmss"(hh is between 1-12). If I have a indexDirName index.20101122031000 because of a full index repl at 2010-11-22 03:10:00. And slave's repl duration is 5 minitues. So at 2010-11-22 15:10:00, the slave made indexDirName and indexDirName both index.20101122031000, and finnaly will drop the index.After that,replication would generate the above error again and again.
So,just let SnapShooter.DATE_FMT = "yyyyMMddHHmmss" would be fine.
was (Author: kafka0102):
I found the problem's reason.It's tmpDir's name same to indexDir's name. tmpIdxDirName's format is SnapShooter.DATE_FMT = "yyyyMMddhhmmss". If I have a indexDirName index.20101122031000 because of a full index repl at 2010-11-22 03:10:00. And slave's repl duration is 5 minitues. So at 2010-11-22 15:10:00, the slave made indexDirName and indexDirName both index.20101122031000, and finnaly will drop the index.After that,replication would generate the above error again and again.
> SEVERE: Unable to move index file from: tempfile to: indexfile
> --------------------------------------------------------------
>
> Key: SOLR-1822
> URL: https://issues.apache.org/jira/browse/SOLR-1822
> Project: Solr
> Issue Type: Bug
> Components: replication (java)
> Affects Versions: 1.4
> Environment: Linux, JDK6,SOLR 1.4
> Reporter: wyhw whon
> Priority: Critical
> Fix For: Next
>
> Attachments: SnapPuller.patch
>
>
> SOLR index directory remvoed,but do not know what the reasons for this.
> I add some codes on SnapPuller.java 577 line can reslove this bug.
> line 576
> File indexFileInIndex = new File(indexDir, fname);
> +
> if (!indexDir.exists()) indexDir.mkdir();
> boolean success = indexFileInTmpDir.renameTo(indexFileInIndex);
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