[META] Weighted Routing Issue List

[anshu1106]

Is your feature request related to a problem? Please describe.

• Issues listed under this meta issue are related to Weighted Routing.

Describe the solution you'd like

• Feature Proposal [Feature] Support for weighted zonal search request routing policy
• [Weighted Shard Routing] Fail open weighed away AZ
• API [RFC] API for decommissioning/recommissioning zone and weighted zonal search request routing policy

Tasks

• [Weighted Shard Routing] Revisit weighted routing cache  #4525
• Weighted round-robin scheduling policy for shard coordination traffic… #4241
• Add PUT api to update shard routing weights #4272
• Add GET api to get shard routing weights #4275
• Delete API for weighted round robin search routing #4400
• [Weighted Shard Routing] Handle specific awareness attribute #4747
• [Weighted Round Robin] Support for API versioning #5038
• [Weighted Round Robin] Support for stats  #5037
• [Weighted Shard Routing] Add request validation for PUT api #5304
• [Weighted Shard Routing] Maintain routing state on modifications to IndexRoutingTable #5754
• [Weighted Routing] Add support for discovered master and remove local weights in the response #5680
• [Weighted Shard Routing] Disallow search requests with preference parameter with strict weighted shard routing #5873
• Cluster local health call to throw exception if node is decommissioned or weighed away #6198
• [Weighted Routing] Allow search with custom string on weighed in nodes #6297

Bugs

• [BUG] Deserializing weighted routing metadata #4690
• [BUG][Weighted Routing] weighted shard routing state is not maintained across search requests #6056
• Fix inconsistent cluster state and ensure weigh away exception check only for data nodes #6327

[dhwanilpatel]

@anshu1106 / @pranikum can this be closed now?