Opensearch 2.x upgrade info

infodata · August 13, 2022, 2:53pm

any docs on upgrade from past version 2.1.0 to 2.2.0 if snapshots on shared fs restore work

opensearch-project/OpenSearch/blob/main/release-notes/opensearch.release-notes-2.2.0.md

## 2022-08-05 Version 2.2.0 Release Notes

### Features/Enhancements

* Task consumer Integration ([#2293](https://github.com/opensearch-project/opensearch/pull/2293)) ([#4141](https://github.com/opensearch-project/opensearch/pull/4141))
* [Backport 2.x] [Segment Replication] Add SegmentReplicationTargetService to orchestrate replication events. ([#4074](https://github.com/opensearch-project/opensearch/pull/4074))
* Support task resource tracking in OpenSearch ([#3982](https://github.com/opensearch-project/opensearch/pull/3982)) ([#4087](https://github.com/opensearch-project/opensearch/pull/4087))
* Making shard copy count a multiple of attribute count ([#3462](https://github.com/opensearch-project/opensearch/pull/3462)) ([#4086](https://github.com/opensearch-project/opensearch/pull/4086))
* [Backport 2.x] [Segment Rreplication] Adding CheckpointRefreshListener to trigger when Segment replication is turned on and Primary shard refreshes ([#4044](https://github.com/opensearch-project/opensearch/pull/4044))
* Add doc_count field mapper ([#3985](https://github.com/opensearch-project/opensearch/pull/3985)) ([#4037](https://github.com/opensearch-project/opensearch/pull/4037))
* Parallelize stale blobs deletion during snapshot delete ([#3796](https://github.com/opensearch-project/opensearch/pull/3796)) ([#3990](https://github.com/opensearch-project/opensearch/pull/3990))
* [Backport 2.x] [Segment Replication] Add a new Engine implementation for replicas with segment replication enabled. ([#4003](https://github.com/opensearch-project/opensearch/pull/4003))
* [Backport 2.x] Adds a new parameter, max_analyzer_offset, for the highlighter ([#4031](https://github.com/opensearch-project/opensearch/pull/4031))
* Update merge on refresh and merge on commit defaults in Opensearch (Lucene 9.3) ([#3561](https://github.com/opensearch-project/opensearch/pull/3561)) ([#4013](https://github.com/opensearch-project/opensearch/pull/4013))
* Make HybridDirectory MMAP Extensions Configurable ([#3837](https://github.com/opensearch-project/opensearch/pull/3837)) ([#3970](https://github.com/opensearch-project/opensearch/pull/3970))
* Add option to disable chunked transfer-encoding ([#3864](https://github.com/opensearch-project/opensearch/pull/3864)) ([#3885](https://github.com/opensearch-project/opensearch/pull/3885))
* Introducing TranslogManager implementations decoupled from the Engine [2.x] ([#3820](https://github.com/opensearch-project/opensearch/pull/3820))
* Changing default  no_master_block from write to metadata_write ([#3621](https://github.com/opensearch-project/opensearch/pull/3621)) ([#3756](https://github.com/opensearch-project/opensearch/pull/3756))

### Bug Fixes

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Topic		Replies	Views
2.2.0 is now available! Announcements	1	393	January 25, 2023
Opensearch Upgrade and Versioning Question OpenSearch upgrade	6	508	January 26, 2023
Upgrade OpenSearch Version 2.0.0 to latest; tarball installation OpenSearch	2	304	November 9, 2022
2022 Release Schedule General Feedback discuss	7	883	March 18, 2022
OpenSearch 2.1.0 is now available! Announcements releases	1	498	January 25, 2023

Opensearch 2.x upgrade info

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