Add Gao Binlong as maintainer

[reta]

Description

Following the nomination and agreement from the maintainers, adding Gao Binlong (@gaobinlong) as a co-maintainer, who kindly accepted the invitation.

Gao is a long time contributor to the repository as well as a very active community member:

• he has authored over 70 pull requests (https://github.com/opensearch-project/OpenSearch/pulls/gaobinlong) related to search / indexing / ingestion / ...

• he is one of the most active contributors to OpenSearch forum (https://forum.opensearch.org/u/gaobinlong/summary)

• he is more and more engaged in the pull request reviews with high quality feedback (https://github.com/opensearch-project/OpenSearch/pulls?q=is%3Apr+reviewed-by%3Agaobinlong+)

• moreover, his contributions go beyond just OpenSearch Core (to note a few, https://github.com/opensearch-project/documentation-website/pulls/gaobinlong, https://github.com/opensearch-project/notifications/pulls/gaobinlong, https://github.com/opensearch-project/OpenSearch-Dashboards/pulls/gaobinlong)

His notable contributions include:

• work on ingest / search processors

  • Add fingerprint ingest processor #13724
  • Convert ingest processor supports ip type #12818
  • Rename ingest processor supports overriding target field if exists #12990
  • Add community_id ingest processor #12121
  • Add remove_by_pattern ingest processor #11920
  • Add copy ingest processor #11870

• work on ingest / search pipelines:

  • Fix bulk API ignores ingest pipeline for upsert #12883
  • Fix null_pointer_exception when creating or updating ingest pipeline #9259

• work on APis improvements:

  • Update supported version for max_shard_size parameter in Shrink API #11439
  • Update supported version for must_exist parameter in update aliases API #11872
  • Enable must_exist parameter for update aliases API #11210
  • Add max_shard_size parameter for Shrink API #5229
  • Add more index blocks check for resize APIs (#4845) #6774
  • Add wait_for_completion parameter to resize, open, and forcemerge APIs (#6228) #6434

Related Issues

N/A

Check List

• Functionality includes testing.
• API changes companion pull request created, if applicable.
• Public documentation issue/PR created, if applicable.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[opensearch-trigger-bot]

The backport to 1.x failed:

The process '/usr/bin/git' failed with exit code 128

To backport manually, run these commands in your terminal:

# Navigate to the root of your repository
cd $(git rev-parse --show-toplevel)
# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/OpenSearch/backport-1.x 1.x
# Navigate to the new working tree
pushd ../.worktrees/OpenSearch/backport-1.x
# Create a new branch
git switch --create backport/backport-14796-to-1.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 fca520fe5af3ee496520ab59d7a1da8e0a5703a7
# Push it to GitHub
git push --set-upstream origin backport/backport-14796-to-1.x
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/OpenSearch/backport-1.x

Then, create a pull request where the base branch is 1.x and the compare/head branch is backport/backport-14796-to-1.x.

[opensearch-trigger-bot]

The backport to 1.3 failed:

The process '/usr/bin/git' failed with exit code 128

To backport manually, run these commands in your terminal:

# Navigate to the root of your repository
cd $(git rev-parse --show-toplevel)
# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/OpenSearch/backport-1.3 1.3
# Navigate to the new working tree
pushd ../.worktrees/OpenSearch/backport-1.3
# Create a new branch
git switch --create backport/backport-14796-to-1.3
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 fca520fe5af3ee496520ab59d7a1da8e0a5703a7
# Push it to GitHub
git push --set-upstream origin backport/backport-14796-to-1.3
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/OpenSearch/backport-1.3

Then, create a pull request where the base branch is 1.3 and the compare/head branch is backport/backport-14796-to-1.3.