[SOLR-11239] Deprecate maxSHardsPerNode when autoscaling policies are used

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 7.0
• Fix Version/s: 7.0, master (8.0)
• Security Level: Public (Default Security Level. Issues are Public)
• Assignee: Noble Paul
• Reporter: Noble Paul
• Created: 15/Aug/17 09:12
• Updated: 20/Jun/18 08:34
• Resolved: 16/Aug/17 12:06

Description

We have found out that maxShardPerNode is not compatible with the new auto scaling policies. So we need to deprecate that parameter when the autoscaling policies are used.

the bin/solr script passes that parameter all the time irrespective of whether the user needs it or not.

We need to fix it for 7.0 itself

Issue Links

• relates to: SOLR-11807 maxShardsPerNode=-1 needs special handling while restoring collections
• supercedes: SOLR-11005 inconsistency when maxShardsPerNode used along with policies