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29 Commits (36f07cb591cf5f6defb4bde51abdc5e6b7a28f33)

Author SHA1 Message Date
Manohar Reddy bc67babee8
package adt: rename the filename to be consistent with the package name (#12170) 2020-07-28 14:40:34 -07:00
Brandon Philips d88d765ba4 Documentation, CHANGELOG: use new go.etcd.io/etcd/v3 pkg 
Use the new package path in the docs and announce it in the CHANGELOG
 2020-04-28 22:02:19 +00:00
Brandon Philips 96cce208c2 go.mod: use go.etcd.io/etcd/v3 versioning 
This change makes the etcd package compatible with the existing Go
ecosystem for module versioning.

Used this tool to update package imports:
  https://github.com/KSubedi/gomove
 2020-04-28 00:57:35 +00:00
cuiyuan 98f62d27be pkg/adt: rbcolor string fix 2019-12-30 19:52:34 +08:00
Gyuho Lee ac87ebdb02 pkg/adt: remove TODO 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-05 00:24:39 -07:00
xkey 003362ef8e pkg/adt: fix interval tree black-height property based on rbtree 
Author: xkey <xk33430@ly.com>
ref. https://github.com/etcd-io/etcd/pull/10978

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-04 23:08:45 -07:00
Gyuho Lee 3b631e1bb6 pkg/adt: document textbook implementation with pseudo-code 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-01 12:58:47 -07:00
Gyuho Lee 3cc3affedd pkg/adt: mask test failure, add TODO 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 22:20:59 -07:00
Gyuho Lee 46f04b3c15 pkg/adt: add "IntervalTree.Delete" failure case 
Described in https://github.com/etcd-io/etcd/issues/10877.

"black-height" property: Every path from a node to any descendant leaf node must have the same number of black nodes.

Expected

    After deleting 11 (requires rebalancing):
                            [510,511]
                             /      \
                   ----------        --------------------------
                  /                                            \
              [383,384]                                       [830,831]
              /       \                                      /          \
             /         \                                    /            \
      [261,262](red)  [410,411]                     [647,648]           [899,900](red)
          /               \                              \                      /    \
         /                 \                              \                    /      \
      [82,83]           [292,293]                      [815,816](red)   [888,889]    [972,973]
            \                                                           /
             \                                                         /
          [238,239](red)                                       [953,954](red)

Got

    After deleting 11 (requires rebalancing):
                            [510,511]
                             /      \
                   ----------        --------------------------
                  /                                            \
              [82,83]                                       [830,831]
                    \                                      /          \
                     \                                    /            \
                  [383,384]                        [647,648]            [899,900]
                  /       \                              \                  /    \
                 /         \                              \                /      \
           [261,262]      [410,411]                      [815,816]   [888,889]    [972,973]
             /   \                                                                  /
            /     \                                                                /
     [238,239]   [292,293]                                                  [953,954]

This violates "black-height" property.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:32 -07:00
Gyuho Lee f2742d6cd4 pkg/adt: test node "11" deletion 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:32 -07:00
Gyuho Lee 1d638bad72 pkg/adt: README "IntervalTree.Delete" test case images 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:32 -07:00
Gyuho Lee 19d69d2563 pkg/adt: README initial commit 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-31 10:05:27 -07:00
Gyuho Lee 6917c495e8 pkg/adt: add "visitLevel", make "IntervalTree" interface, more tests 
Make "IntervalTree" an interface to abstract range tree interface

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-30 15:59:59 -07:00
Gyuho Lee 34bd797e67 *: revert module import paths 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-05-28 15:39:35 -07:00
shivaramr 9150bf52d6 go modules: Fix module path version to include version number 2019-04-26 15:29:50 -07:00
Gyuho Lee d37f1521b7 *: update import paths to "go.etcd.io/etcd" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 17:47:55 -07:00
Gyuho Lee 15a81f2d5c pkg: clean up code format 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-21 15:49:58 -07:00
Anthony Romano 5c7efaa288 adt: Union for interval trees 2017-06-21 14:33:15 -07:00
Hitoshi Mitake c4a45c5713 auth, adt: introduce a new type BytesAffineComparable 
It will be useful for avoiding a cost of casting from string to
[]byte. The permission checker is the first user of the type.
 2017-04-05 13:17:24 +09:00
Anthony Romano f67bdc2eed *: support checking that an interval tree's keys cover an entire interval 2017-04-03 15:38:07 -07:00
Anthony Romano 25e3ce1feb adt: Visit() interval trees in sorted order and terminate early 
For all intervals [x, y), Visit will visit intervals in ascending order
sorted by x. Also fixes a bug where Visit would not terminate the search
when requested by the visitor function.
 2017-03-23 00:02:29 -07:00
Gyu-Ho Lee beb58c434c *: fix minor typos 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-03-08 16:21:52 -08:00
Nikita Vetoshkin eae70c9379 adt: fast path Stab in empty interval tree 2016-10-06 22:41:33 +05:00
Anthony Romano fc7da09d67 *: add missing godoc package descriptions 
Fixes #4074
 2016-05-27 15:15:26 -07:00
Gyu-Ho Lee 8b77de4e99 pkg: update LICENSE header 2016-05-12 20:48:53 -07:00
Gyu-Ho Lee ae27b991b1 *: add more examples to clientv3, pkg/adt 2016-04-14 23:46:50 -07:00
Gyu-Ho Lee c09f23c46d *: clean up bool comparison 2016-04-02 18:27:54 -07:00
Anthony Romano b539d3a411 test: check formatting for all relevant packages in pkg/ 2016-03-30 15:14:24 -07:00
Anthony Romano c0b06a7a32 pkg/adt: interval tree 2016-02-29 15:20:30 -08:00