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https://issues.apache.org/jira/browse/SOLR-5750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15276630#comment-15276630
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Hrishikesh Gadre commented on SOLR-5750:
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[~varunthacker] Thanks for the documentation. I have few comments,
bq. Backup and Restore Solr collections and it's associated configurations to a
shared filesystem - for example HDFS or a Network File System
Currently we don't support integration with HDFS directly. This is being done
as part of SOLR-9055.
bq. location/string/no/The location on the shared drive for the backup command
to write to. Alternately it can be set as a cluster property (hyperlink to
CLUSTERPROP and document it as a supported property)
I don't think we have added support for configuring location via CLUSTERPROP
API. We have discussed an alternate approach of configuring file-systems (or
Backup repositories) via solr.xml. So I think it would make more sense to
configure "default" location as part of that change (instead of enabling it via
CLUSTERPROP API). This is being done as part of SOLR-9055.
> 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: 6.1
>
> Attachments: SOLR-5750.patch, 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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