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https://issues.apache.org/jira/browse/SOLR-7374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hrishikesh Gadre updated SOLR-7374:
-----------------------------------
Attachment: SOLR-7374.patch
[~varunthacker] Please find the latest patch.
bq. For the patch , One thing I'd like to address would be - In
TestHdfsBackupRestore make runCoreAdminCommand use the Replication handler
instead since thats the current documented way of running core backups/restore.
Instead of replacing the usage of core admin API with replication handler, I
just added another test which uses replication handler. This way we can test
both the APIs.
[[email protected]] I made a small change in HdfsDirectory class to define
a constant for the buffer size. This way we can use the same value for both
HdfsDirectory as well as HdfsBackupRepository.
> Backup/Restore should provide a param for specifying the directory
> implementation it should use
> -----------------------------------------------------------------------------------------------
>
> Key: SOLR-7374
> URL: https://issues.apache.org/jira/browse/SOLR-7374
> Project: Solr
> Issue Type: Bug
> Reporter: Varun Thacker
> Assignee: Mark Miller
> Fix For: 6.2
>
> Attachments: SOLR-7374.patch, SOLR-7374.patch, SOLR-7374.patch,
> SOLR-7374.patch, SOLR-7374.patch, SOLR-7374.patch, SOLR-7374.patch,
> SOLR-7374.patch
>
>
> Currently when we create a backup we use SimpleFSDirectory to write the
> backup indexes. Similarly during a restore we open the index using
> FSDirectory.open .
> We should provide a param called {{directoryImpl}} or {{type}} which will be
> used to specify the Directory implementation to backup the index.
> Likewise during a restore you would need to specify the directory impl which
> was used during backup so that the index can be opened correctly.
> This param will address the problem that currently if a user is running Solr
> on HDFS there is no way to use the backup/restore functionality as the
> directory is hardcoded.
> With this one could be running Solr on a local FS but backup the index on
> HDFS etc.
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