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feat:splitstore:single compaction that can handle prune aka two marksets one compaction (#9571)

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* begin

* rough draft -- this should probably actually work?

* WIP

* Start testing

* message mode

* Fix tests, make gen

* Better default

* docsgen-cli

* Review Response

Co-authored-by: zenground0 <ZenGround0@users.noreply.github.com>
This commit is contained in:
ZenGround0
2022-11-07 16:31:12 -05:00
committed by GitHub
co-authored by zenground0
parent 65ee059591
commit 4ffded6fef
14 changed files with 194 additions and 196 deletions
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documentation/en/default-lotus-config.toml
+2 -26
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@@ -166,11 +166,11 @@
[Chainstore.Splitstore]
# ColdStoreType specifies the type of the coldstore.
# It can be "universal" (default) or "discard" for discarding cold blocks.
# It can be "messages" (default) to store only messages, "universal" to store all chain state or "discard" for discarding cold blocks.
#
# type: string
# env var: LOTUS_CHAINSTORE_SPLITSTORE_COLDSTORETYPE
#ColdStoreType = "universal"
#ColdStoreType = "messages"
# HotStoreType specifies the type of the hotstore.
# Only currently supported value is "badger".
@@ -201,28 +201,4 @@
# env var: LOTUS_CHAINSTORE_SPLITSTORE_HOTSTOREFULLGCFREQUENCY
#HotStoreFullGCFrequency = 20
# EnableColdStoreAutoPrune turns on compaction of the cold store i.e. pruning
# where hotstore compaction occurs every finality epochs pruning happens every 3 finalities
# Default is false
#
# type: bool
# env var: LOTUS_CHAINSTORE_SPLITSTORE_ENABLECOLDSTOREAUTOPRUNE
#EnableColdStoreAutoPrune = false
# ColdStoreFullGCFrequency specifies how often to performa a full (moving) GC on the coldstore.
# Only applies if auto prune is enabled. A value of 0 disables while a value of 1 will do
# full GC in every prune.
# Default is 7 (about once every a week)
#
# type: uint64
# env var: LOTUS_CHAINSTORE_SPLITSTORE_COLDSTOREFULLGCFREQUENCY
#ColdStoreFullGCFrequency = 7
# ColdStoreRetention specifies the retention policy for data reachable from the chain, in
# finalities beyond the compaction boundary, default is 0, -1 retains everything
#
# type: int64
# env var: LOTUS_CHAINSTORE_SPLITSTORE_COLDSTORERETENTION
#ColdStoreRetention = 0