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Posted to dev@lucene.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2015/11/10 16:52:10 UTC
[jira] [Commented] (SOLR-8258) Change default hdfs tlog replication
factor from 1 to 3 in 6x.
[ https://issues.apache.org/jira/browse/SOLR-8258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14998795#comment-14998795 ]
ASF subversion and git services commented on SOLR-8258:
-------------------------------------------------------
Commit 1713673 from [~markrmiller@gmail.com] in branch 'dev/trunk'
[ https://svn.apache.org/r1713673 ]
SOLR-8258: Change default hdfs tlog replication factor from 1 to 3.
> Change default hdfs tlog replication factor from 1 to 3 in 6x.
> --------------------------------------------------------------
>
> Key: SOLR-8258
> URL: https://issues.apache.org/jira/browse/SOLR-8258
> Project: Solr
> Issue Type: Improvement
> Components: hdfs
> Reporter: Mark Miller
> Assignee: Mark Miller
> Fix For: Trunk
>
>
> Some HDFS features, such as lease recovery, really don't like a replication factor of 1. We have found that it is best to default this to 3.
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