[jira] [Updated] (SOLR-8263) Tlog replication could interfere with the replay of buffered updates

["Erick Erickson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-8263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erick Erickson updated SOLR-8263:
---------------------------------
    Attachment: SOLR-6273-plus-8263-5x.patch

This patch is for 5x if we ever want to put CDCR in a 5x release since both SOLR-6273 and SOLR-8263 should be committed. I'll put this patch on both JIRAs. The patch should just be applied to 5x, no merging from trunk is necessary there.

NOTE: The 5x patch was a little tricky to generate as dis-allowing local loggers happened between times, but all that is incorporated here.

Many kudos to Renaud for all this work

> 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
>
>
> 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.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org