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YARN-9668. UGI conf doesn't read user overridden configurations on RM and NM startup. (Contributed by Jonanthan Hung)

Addendum to fix 3.0 build

HDDS-1845. Fix OMVolumeSetQuota|OwnerRequest#validateAndUpdateCache return response. (#1141)

HADOOP-16380. S3Guard to determine empty directory status for all non-root directories.

Contributed by Steve Loughran and Gabor Bota.

This

* Asks S3Guard to determine the empty directory status.

* Has S3A's root directory rm("/") command to always return false (as abfs does)

* Documents that object stores MAY do this

* Overloads ContractTestUtils.assertDeleted to let assertions declare that the source directory does not need to exist. This stops inconsistencies in directory listings failing a root test.

It avoids a recent regression (HADOOP-16279) where if there was a tombstone above the first element found in a directory listing, the directory would be considered empty, when in fact there were child entries. That could downgrade an rm(path, recursive) to a no-op, while also confusing rename(src, dest), as dest could be mistaken for an empty directory and so permit the copy above it, rather than reject it "destination path exists and is not empty".

Change-Id: I136a3d1a5a48a67e6155d790a40ff558d0d2c108

HDDS-1710. Fix checkstyle errors

Signed-off-by: Anu Engineer <aengineer@apache.org>

(cherry picked from commit 278390f5bf9287dd9e91d0fb9a600618eaecd2b9)

HDDS-1710. Fix checkstyle errors

Signed-off-by: Anu Engineer <aengineer@apache.org>

HDFS-13693. Remove unnecessary search in INodeDirectory.addChild during image loading. Contributed by Lisheng Sun.

(cherry picked from commit 377f95bbe8d2d171b5d7b0bfa7559e67ca4aae46)

(cherry picked from commit e3f54a7babf942efbe879aabef65a5b6df57fb65)

HDFS-13693. Remove unnecessary search in INodeDirectory.addChild during image loading. Contributed by Lisheng Sun.

(cherry picked from commit 377f95bbe8d2d171b5d7b0bfa7559e67ca4aae46)

HDFS-13693. Remove unnecessary search in INodeDirectory.addChild during image loading. Contributed by Lisheng Sun.

HDDS-1846. Default value for checksum bytes is different in ozone-site.xml and code.

Signed-off-by: Anu Engineer <aengineer@apache.org>

HDDS-1846. Default value for checksum bytes is different in ozone-site.xml and code.

Signed-off-by: Anu Engineer <aengineer@apache.org>

(cherry picked from commit fbe2fc65805d60e551b8f4fdfc0d07dc0f026985)

HDDS-1686. Remove check to get from openKeyTable in acl implementatio… (#966)

(cherry picked from commit 2ea71d953b46221f90b38d75a2999056f044471f)

HDDS-1686. Remove check to get from openKeyTable in acl implementatio… (#966)

HDDS-1649. On installSnapshot notification from OM leader, download checkpoint and reload OM state (#948)

YARN-9668. UGI conf doesn't read user overridden configurations on RM and NM startup. (Contributed by Jonanthan Hung)

YARN-9668. UGI conf doesn't read user overridden configurations on RM and NM startup. (Contributed by Jonanthan Hung)

YARN-9668. UGI conf doesn't read user overridden configurations on RM and NM startup. (Contributed by Jonanthan Hung)

HDDS-1840. Fix TestSecureOzoneContainer. (#1135)

HADOOP-16443. Improve help text for setfacl --set option.

Contributed by S O'Donnell.

Change-Id: I1da46c4c414a5d2b07ee15867508f0799440a413

HADOOP-16443. Improve help text for setfacl --set option.

Contributed by S O'Donnell.

Change-Id: I1da46c4c414a5d2b07ee15867508f0799440a413

HDDS-1841. Fix TestSecureContainerServer. (#1136)

HDDS-1805. Implement S3 Initiate MPU request to use Cache and DoubleBuffer. (#1108)

  1. … 6 more files in changeset.
HADOOP-16440. Distcp can not preserve timestamp with -delete option. Contributed by ludun.

HADOOP-16440. Distcp can not preserve timestamp with -delete option. Contributed by ludun.

HADOOP-16440. Distcp can not preserve timestamp with -delete option. Contributed by ludun.

HADOOP-16404. ABFS default blocksize change(256MB from 512MB)

Contributed by: Arun Singh

HADOOP-16404. ABFS default blocksize change(256MB from 512MB)

Contributed by: Arun Singh

HADOOP-16404. ABFS default blocksize change(256MB from 512MB)

Contributed by: Arun Singh

HDDS-1795. Implement S3 Delete Bucket request to use Cache and DoubleBuffer. (#1097)

HDDS-1713. ReplicationManager fail to find proper node topology based… (#1112)

(cherry picked from commit 69a46a95bb6ab953d4bccdb133565667daca5c96)

  1. … 3 more files in changeset.
HDDS-1713. ReplicationManager fail to find proper node topology based… (#1112)

  1. … 3 more files in changeset.