Christos Bisias

HDDS-7329. Extend ozone admin datanode usageinfo and list info to accept hostname parameter

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## What changes were proposed in this pull request? In order to make the CLI and `ozone admin datanode` subcommands, more consistent, added the hostname as a parameter to the...

HDDS-7280. New test addition to TestOMBucketCreateRequestWithFSO

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## What changes were proposed in this pull request? While looking into the bug fixed in [this PR](https://github.com/apache/ozone/pull/3750), went over the tests for the bucket create request. The existing tests...

HDDS-6449. Failed container delete can leave artifacts on disk

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## What changes were proposed in this pull request? In case there is a failure during a container delete there will be artifact leftovers on disk. To avoid that, containers...

HDDS-7309. Enable by default GRPC between S3G and OM

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## What changes were proposed in this pull request? After discussions and testing, submitting this patch to enable GRPC server by default between S3G and OM, to improve performance. ##...

HDDS-7121. Support namespace summaries (du, dist & counts) for legacy FS buckets

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## What changes were proposed in this pull request? In the previous PR [HDDS-5504](https://github.com/apache/ozone/pull/3309), we refactored `NSSummaryEndpoint` and `NSSummaryTask` so that we can extract the bucket specific code to new...

HADOOP-18682. Move hadoop docker scripts under the main source code

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### Description of PR There are special branches for running hadoop in docker [docker-hadoop-runner-latest](https://github.com/apache/hadoop/tree/docker-hadoop-runner-latest) [docker-hadoop-runner-jdk11](https://github.com/apache/hadoop/tree/docker-hadoop-runner-jdk11) [docker-hadoop-runner-jdk8](https://github.com/apache/hadoop/tree/docker-hadoop-runner-jdk8) [docker-hadoop-runner](https://github.com/apache/hadoop/tree/docker-hadoop-runner) [docker-hadoop-3](https://github.com/apache/hadoop/tree/docker-hadoop-3) [docker-hadoop-2](https://github.com/apache/hadoop/tree/docker-hadoop-2) These branches, run specific versions of hadoop. For example, branch `docker-hadoop-3`...

Provide an alternative OpenTelemetry implementation for traces that follows standard otel practices

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This is my first time contributing to Airflow and I'm not sure if there should be an AIP or a mailing discussion for such changes. I'd appreciate any feedback. ##...

Optionally retry db connection errors related to temporary DNS failures

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We are using Airflow with Kubernetes and we are occasionally experiencing failures due to DNS resolution blips. These failures are temporary and usually take mere seconds to go away. The...