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Merge pull request #1 from apache/trunk#26

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Merge pull request #1 from apache/trunk#26
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@airbots airbots commented Aug 11, 2015

update local repository

update local repository
@airbots airbots closed this Aug 11, 2015
mekasone pushed a commit to mekasone/hadoop that referenced this pull request Feb 19, 2017
shanthoosh added a commit to shanthoosh/hadoop that referenced this pull request Oct 15, 2019
Disables a broken test in SamzaRest due to Jetty version upgrade in Samza. This is a temporary solution just to keep the build green on master. Longer term solution is to mock the Jetty objects properly through Mockito.

Author: Shanthoosh Venkataraman <svenkataraman@linkedin.com>

Reviewers: Yi Pan <nickpan47@gmail.com>

Closes apache#26 from shanthoosh/master
saxenapranav pushed a commit to saxenapranav/hadoop that referenced this pull request Apr 27, 2023
NyteKnight pushed a commit to NyteKnight/hadoop that referenced this pull request Jun 25, 2024
…che#5112) (apache#26)

* HDFS-15383. RBF: Add support for router delegation token without watch (apache#2047)

Improving router's performance for delegation tokens related operations. It achieves the goal by removing watchers from router on tokens since based on our experience. The huge number of watches inside Zookeeper is degrading Zookeeper's performance pretty hard. The current limit is about 1.2-1.5 million.

* HADOOP-17835. Use CuratorCache implementation instead of PathChildrenCache / TreeCache (apache#3266)

Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
Co-authored-by: lfengnan <lfengnan@uber.com>
Co-authored-by: Viraj Jasani <vjasani@apache.org>
Co-authored-by: Melissa You <myou@linkedin.com>
ACLOVERRIDE
LuciferYang added a commit to LuciferYang/hadoop that referenced this pull request Apr 16, 2026
RPCs apache#24–27. Continues the mechanical post-gate cadence.

apache#24 checkAccess (PATH_READ) — validates FsAction access on a
    target. Reuses xattrReadPilot for traversal + permission check.
    FileNotFoundException for absent target, checkPathAccess for
    the requested mode.
apache#25 getErasureCodingPolicy (PATH_READ) — returns the EC policy
    of a target file/dir. Pre-resolved-IIP overload added to
    FSDirErasureCodingOp; skips the .snapshot-dir and reserved-name
    special cases (pilot rejects both in envelope).
apache#26 setErasureCodingPolicy (PATH_WRITE) — sets EC policy via
    xattr on a directory target. Pre-resolved-IIP overload uses
    setErasureCodingPolicyXAttr under fsd.writeLock.
    hasWriteLock(FS) assertion passes via HELD_IIP_WRITE.
apache#27 unsetErasureCodingPolicy (PATH_WRITE) — removes EC policy
    xattr. Pre-resolved-IIP overload uses
    removeErasureCodingPolicyXAttr under fsd.writeLock.

Also added FSDirAttrOp pre-resolved-IIP overloads:
  - getStoragePolicy(fsd, pc, bm, iip) — reused by RPC apache#21
  - getPreferredBlockSize(fsd, iip) — reused by RPC apache#22
  - getAclStatus(fsd, pc, iip) — reused by RPC apache#23

Verification:
  mvn test -pl hadoop-hdfs-project/hadoop-hdfs -o \
    -Dtest='TestFSNamesystemFGLIIP'
  => Tests run: 120, Failures: 0, Errors: 0, Skipped: 0

Post-gate RPC counter: 27 migrated.

Spec: docs/fgl/HDFS-17385-wave4-pilot-design.md §6.3
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