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HDDS-16629. Allow same-rack placement when no other rack has a writable node - #11404

Merged

peterxcli merged 14 commits into

apache:masterfrom

peterxcli:HDDS-16629

Oct 22, 2026

Merged

HDDS-16629. Allow same-rack placement when no other rack has a writable node#11404
peterxcli merged 14 commits into
apache:masterfrom
peterxcli:HDDS-16629

Commits on Oct 4, 2026
- HDDS-16628. RackAware placement should try other replicas' racks before giving up
  peterxcli
  committed
  c68964a
- HDDS-16629. Allow same-rack placement when no other rack has a writable node
  peterxcli
  committed
  6477b41
Commits on Oct 5, 2026
- HDDS-16628. Simplify chooseNode into an ordered list of steps
  peterxcli
  committed
  441f5c5
- Merge branch 'HDDS-16628' into HDDS-16629
  peterxcli
  committed
  83bb3cd
- HDDS-16628. Reword comments in plain English
  peterxcli
  committed
  b89f927
- Merge branch 'HDDS-16628' into HDDS-16629
  peterxcli
  committed
  b0b07cd
- HDDS-16629. Reword comments in plain English
  peterxcli
  committed
  e17decf
Commits on Oct 6, 2026
- HDDS-16628. In the fallback, avoid the racks of the replicas, not of the excluded nodes
  peterxcli
  committed
  be93520
- Merge branch 'HDDS-16628' into HDDS-16629
  peterxcli
  committed
  aa8c991
Commits on Oct 20, 2026
- Merge remote-tracking branch 'upstream/master' into HDDS-16629
  peterxcli
  committed
  c1599c6
- HDDS-16629. Test that a skipped copy is sent on a later run
  peterxcli
  committed
  ffa0674
Commits on Oct 21, 2026
- Apply batched suggestions from code review
  
  peterxcli
  and
  smengcl
  authored
  997b560
- HDDS-16629. Test the copy decision with real rack-aware placement
  peterxcli
  committed
  0e49a05
Commits on Oct 22, 2026
- Update hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/replication/MisReplicationHandler.java
  
  peterxcli
  and
  smengcl
  authored
  6b0ceb2

Commits

Commits on Oct 4, 2026

Commits on Oct 5, 2026

Commits on Oct 6, 2026

Commits on Oct 20, 2026

Commits on Oct 21, 2026

Commits on Oct 22, 2026