github-repos/tla-plus
1
0
Fork 0
mirror of https://github.com/pingcap/tla-plus.git synced 2025-01-13 21:30:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

clean trailing spaces

Browse Source 
Signed-off-by: Yilin Chen <sticnarf@gmail.com>
This commit is contained in:
Yilin Chen 2019-10-21 17:36:43 +08:00
parent 5e02db1bfb
commit 977207b0fc
No known key found for this signature in database
GPG Key ID: 353E7ED34BF326E0
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
PessimisticTransaction/PessimisticTransaction.tla
View File

@ -71,7 +71,7 @@ Start(c) ==
/\ \E ks \in SUBSET KEY:
\E primary \in ks:
client_key' =
[client_key EXCEPT
[client_key EXCEPT
![c] = [primary |-> primary,
secondary |-> ks \ {primary},
pessimistic |-> ks,
@ -96,7 +96,7 @@ Init ==
ClientOp(c) ==
\/ Start(c)
Next == \E c \in CLIENT : ClientOp(c)
-----------------------------------------------------------------------------
@ -108,11 +108,11 @@ ClientStateTypeInv ==
CLIENT -> {"init", "working", "prewriting",
"committing", "committed", "aborted"}
]
ClientTsTypeInv ==
client_ts \in
[CLIENT -> [start_ts : Nat, for_update_ts: Nat, commit_ts : Nat]]
ClientKeyTypeInv ==
\A c \in CLIENT:
\/ client_state[c] = "init"
@ -121,7 +121,7 @@ ClientKeyTypeInv ==
pessimistic: SUBSET KEY,
pending : SUBSET KEY
]
KeyDataTypeInv ==
key_data \in [KEY -> SUBSET [ts: Pos]]
@ -129,10 +129,10 @@ KeyLockTypeInv ==
key_lock \in [KEY -> SUBSET [ts: Pos, for_update_ts: Nat, primary: KEY]]
KeyWriteTypeInv ==
key_write \in [KEY ->
key_write \in [KEY ->
SUBSET [ts: Pos, type: {"write", "rollback"}, start_ts: Pos]
]
KeyWriteStartTsInv ==
\A k \in DOMAIN key_write:
LET
@ -142,18 +142,18 @@ KeyWriteStartTsInv ==
\/ IF rec.type = "write"
THEN rec.ts > rec.start_ts
ELSE rec.type = "rollback" /\ rec.ts = rec.start_ts
KeyLastReadTsTypeInv ==
key_last_read_ts \in [KEY -> Nat]
MsgTypeInv ==
msg \subseteq (
[c: CLIENT, type: {"lock", "prewrite"}, key: KEY,
start_ts: Pos, for_update_ts: Pos] \union
[c: CLIENT, type: {"commit"}, key: KEY, commit_ts: Pos] \union
[c: CLIENT, type: {"rollback"}, key: KEY]
)
)
TypeInvariant ==
/\ NextTsTypeInv
/\ ClientStateTypeInv
@ -165,5 +165,5 @@ TypeInvariant ==
/\ KeyWriteStartTsInv
/\ KeyLastReadTsTypeInv
/\ MsgTypeInv
=============================================================================