YT-23000: Rename fair share tree to pool tree

Part 5 of global scheduler refactoring.

The following renaming is applied to all relevant classes and files:

- `FairShareTree` -\> `PoolTree`
- `SchedulerElement` -\> `PoolTreeElement`
- `fair_share_tree_profiling` -\> `pool_tree_profile_manager`
commit_hash:42dd69de14766f0a3dda571d557173bf1416080b

1 files changed, 2 insertions, 0 deletions

diff --git a/yt/yt/client/scheduler/public.h b/yt/yt/client/scheduler/public.h
index 4e370d58de3..0fcdc4ad83f 100644
--- a/yt/yt/client/scheduler/public.h
+++ b/yt/yt/client/scheduler/public.h
@@ -101,6 +101,7 @@ DEFINE_ENUM(ESchemaInferenceMode,
 
 // NB(eshcherbin): This enum must be synchronized at schedulers ans CAs.
 // If you change it, you must bump the controller agent tracker service protocol version!
+// COMPAT(eshcherbin): Remove NodeFairShareTreeChanged in favor of NodePoolTreeChanged.
 DEFINE_ENUM(EAbortReason,
     ((None)                            (  0))
     ((Scheduler)                       (  1))
@@ -162,6 +163,7 @@ DEFINE_ENUM(EAbortReason,
     ((UnexpectedNodeJobPhase)          ( 58))
     ((JobCountChangedByUserRequest)    ( 59))
     ((NbdError)                        ( 60))
+    ((NodePoolTreeChanged)             ( 61))
     ((SchedulingFirst)                 (100))
     ((SchedulingTimeout)               (101))
     ((SchedulingResourceOvercommit)    (102))