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https://issues.apache.org/jira/browse/SOLR-5750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15240649#comment-15240649
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David Smiley commented on SOLR-5750:
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I pushed some new commits to the branch:
https://github.com/apache/lucene-solr/commits/solr-5750
Some important bits:
* Restored conf name is configurable; won't overwrite existing. Defaults to
original.
* replicationFactor and some other settings are customizable on restoration.
* Shard/slice info is restored instead of reconstituted. Thus shard hash
ranges (from e.g. shard split) is restored.
I still want to:
* test asyncId
* test property.customKey=customVal passes through
* resolve nocommits on how to pass config name & replicationFactor on the SolrJ
side
Beyond that there are just some nocommits of a cleanup/document nature. I code
review would be much appreciated. Should we just use GitHub branches (do I
need my own fork?) for that or ReviewBoard?
Possibly in this issue but more likely in another, it would be great if
collection restoration could honor CREATE_NODE_SET, snitches, and rules. I
need to see how much extra work that'd be but I don't want to delay this too
much.
> Backup/Restore API for SolrCloud
> --------------------------------
>
> Key: SOLR-5750
> URL: https://issues.apache.org/jira/browse/SOLR-5750
> Project: Solr
> Issue Type: Sub-task
> Components: SolrCloud
> Reporter: Shalin Shekhar Mangar
> Assignee: Varun Thacker
> Fix For: 5.2, master
>
> Attachments: SOLR-5750.patch, SOLR-5750.patch, SOLR-5750.patch,
> SOLR-5750.patch, SOLR-5750.patch, SOLR-5750.patch
>
>
> We should have an easy way to do backups and restores in SolrCloud. The
> ReplicationHandler supports a backup command which can create snapshots of
> the index but that is too little.
> The command should be able to backup:
> # Snapshots of all indexes or indexes from the leader or the shards
> # Config set
> # Cluster state
> # Cluster properties
> # Aliases
> # Overseer work queue?
> A restore should be able to completely restore the cloud i.e. no manual steps
> required other than bringing nodes back up or setting up a new cloud cluster.
> SOLR-5340 will be a part of this issue.
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