Rishab Nahata

[RFC] API for decommissioning/recommissioning zone and weighted zonal search request routing policy

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**Is your feature request related to a problem? Please describe.** #3402 aims to build support for decommissioning and recommissioning a zone based on the value assigned to a zonal value....

Zone Decommission Implementation

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### Description [Describe what this change achieves] ### Issues Resolved [List any issues this PR will resolve] ### Check List - [ ] New functionality includes testing. - [ ]...

Add DecommissionService and helper to execute awareness attribute decommissioning

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Signed-off-by: Rishab Nahata ### Description As part of #3917 to decommission a zone, this PR adds a service to execute zone decommission. A separate PR will created to hook the...

[RFC] Schema on Reads

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### Problem Statement By default, OpenSearch supports ‘schema on write’ i.e. the structure is defined at the time of ingest so that it is available for query immediately. However, as...

TBD **Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] **Describe the solution...

TBA

[DOC] Add documentation related to primary and replica batch allocator timeout

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**What do you want to do?** - [ ] Request a change to existing documentation - [ ] Add new documentation - [ ] Report a technical problem with the...

Make balanced shards allocator timebound

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### Description This PR aims to time bound the reroute duration to finish within a specific timeout so that it allows for URGENT priority tasks that would otherwise be waiting...

[BUG] Bypass timeout check for shards we are waiting to be active as part of index creation

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### Describe the bug TBA ### Related component Other ### To Reproduce 1. Go to '...' 2. Click on '....' 3. Scroll down to '....' 4. See error ### Expected...

[DOC] Add documentation related to allocator time out

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**What do you want to do?** - [ ] Request a change to existing documentation - [ ] Add new documentation - [ ] Report a technical problem with the...