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Posted to dev@lucene.apache.org by "Erick Erickson (JIRA)" <ji...@apache.org> on 2015/12/06 02:38:11 UTC
[jira] [Comment Edited] (SOLR-8263) Tlog replication could
interfere with the replay of buffered updates
[ https://issues.apache.org/jira/browse/SOLR-8263?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043629#comment-15043629 ]
Erick Erickson edited comment on SOLR-8263 at 12/6/15 1:37 AM:
---------------------------------------------------------------
The final patch for _just_ this JIRA to be applied after the trunk version of SOLR-6273 was applied.
This patch is included in the SOLR-6273-plus-8263-5x.patch and supersedes all of the earlier 8263 patches
was (Author: erickerickson):
The final patch for _just_ this JIRA to be applied after the trunk version of SOLR-6273 was applied.
This patch is included in the SOLR-6273-plus-8263-5x.patch
> Tlog replication could interfere with the replay of buffered updates
> --------------------------------------------------------------------
>
> Key: SOLR-8263
> URL: https://issues.apache.org/jira/browse/SOLR-8263
> Project: Solr
> Issue Type: Sub-task
> Reporter: Renaud Delbru
> Assignee: Erick Erickson
> Attachments: SOLR-6273-plus-8263-5x.patch, SOLR-8263-trunk-1.patch, SOLR-8263-trunk-2.patch, SOLR-8263-trunk-3.patch, SOLR-8263.patch
>
>
> The current implementation of the tlog replication might interfere with the replay of the buffered updates. The current tlog replication works as follow:
> 1) Fetch the the tlog files from the master
> 2) reset the update log before switching the tlog directory
> 3) switch the tlog directory and re-initialise the update log with the new directory.
> Currently there is no logic to keep "buffered updates" while resetting and reinitializing the update log.
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