OpenSearch

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### Describe the bug During snapshot restore and other unknown scenarios settings are not validated or migrated to be compatible with future versions allowing clusters to get into states where...

peternied

Fix flaky SegRep test testScrollCreatedOnReplica

13

### Description This change fixes flakiness with segrep test for scroll requests. The flakiness was with an assertion that all segments snapshotted by the scroll were deleted from disk after...

mch2

Data projection with views

9

## Is your feature request related to a problem? Please describe. Sometimes there are clear relationships between indices, e.g. http-logs-2023-01-20 http-logs-2023-01-21. As data gets reshaped or physically moved there is...

peternied

[BUG] Index size on opensearch is bigger then elasticsearch

12

**Describe the bug** Opensearch - _.fdt lucene file storage is much bigger then the same index on Elasticsearch **To Reproduce** While comparing between docs size on opensearch (2.0.1) vs elasticsearch...

oded-dd

[Tracing Instrumentation] Fix for null connection test cases

18

### Description Anomaly-detection has some test cases which passes null connection and those are getting NullPointerException which was earlier handled by the listener. Adding the null connection check in the...

Gaganjuneja

[BUG] 2.11.1-2.19.0 searching searchable snapshots fails because search node run out of disk space after some time

73

### Describe the bug We have dedicated search nodes within the cluster with 100GB of SAN-storage as a cache layer. On normal nodes opensearch would have gone red because the...

sandervandegeijn

[Remote Store] _cat/recovery APIs provides inconsistent results

2

### Describe the bug 1. When compared with total initialising shards in `_cluster/health` API, the `_cat/recovery?active_only` shows an inconsistent count of recoveries in progress. 2. The translog download step doesn't...

Bukhtawar

[Draft]Add new strategy for rebalancing and allocation

4

### Description [Describe what this change achieves] ### Related Issues Resolves #[Issue number to be closed when this PR is merged] ### Check List - [ ] New functionality includes...

Arpit-Bandejiya

### Describe the bug First - I know opensearch currently isn't supported on M3s and homebrew is not an official release, but it's still really convenient to have and I...

unilynx

Improve string terms aggregation performance using Collector#setWeight

34

### Description Utilize Collector#setWeight to smartly short-circuit certain aggregation paths. Basically cases when weight#count does not returns `-1`: - when `weight#count > 0` & `weight#count == maxdocs` in segments ->...

sandeshkr419