[jira] [Created] (SOLR-9598) Solr RESTORE api doesn't wait for the restored collection to be fully ready for usage

["Hrishikesh Gadre (JIRA)" <ji...@apache.org>]

Hrishikesh Gadre created SOLR-9598:
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             Summary: Solr RESTORE api doesn't wait for the restored collection to be fully ready for usage
                 Key: SOLR-9598
                 URL: https://issues.apache.org/jira/browse/SOLR-9598
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
    Affects Versions: 6.2
            Reporter: Hrishikesh Gadre


As part of the RESTORE operation, Solr creates a new collection and adds necessary number of replicas to each shard. The problem is that this operation doesn't wait for this new collection to be fully ready for usage (e.g. querying and indexing). This requires extra checks on the client side to make sure that the recovery is complete and reflected in cluster status stored in Zookeeper. e.g. refer to the backup/restore unit test for this check,

https://github.com/apache/lucene-solr/blob/722e82712435ecf46c9868137d885484152f749b/solr/core/src/test/org/apache/solr/cloud/AbstractCloudBackupRestoreTestCase.java#L234

Ideally this check should be implemented in the RESTORE operation itself. 



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