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Andrzej Bialecki commented on SOLR-13440: ------------------------------------------ This patch contains the following: * {{SnapshotCloudManager}} and a set of {{Snapshot*}} components that can represent a read-only view of all autoscaling data. These components can be initialized either from another {{SolrCloudManager}} or from JSON data. * Improvements in {{SolrCloudManager}} components and API to support round-trip serialization to/from JSON maps. * {{SolrCLI}} support for saving and reading autoscaling snapshots. The {{save}} operation always requires access to a live cluster. All other existing functionality of {{bin/solr autoscaling}} is supported when using data from a saved snapshot - so it's possible to test suggestions/violations using a custom autoscaling config and/or run simulated execution of suggestions - all without actually having access to a running Solr instance. * unit tests for snapshot data consistency and round-trip serialization. > Support saving/restoring state of the SimCloudManager for repeatable > simulations > -------------------------------------------------------------------------------- > > Key: SOLR-13440 > URL: https://issues.apache.org/jira/browse/SOLR-13440 > Project: Solr > Issue Type: Improvement > Security Level: Public(Default Security Level. Issues are Public) > Reporter: Andrzej Bialecki > Assignee: Andrzej Bialecki > Priority: Major > Attachments: SOLR-13440.patch > > > In order to run simulated experiments that test variations in autoscaling > configs and their impact on the cluster layout we need to be able to start > from a known well-defined state. > Currently the {{bin/solr autoscaling -simulate}} tool supports getting the > initial state from an actual running cluster. This issue proposes adding > support for saving and restoring this state from local files for running > repeatable experiments. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org