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update README for map as the default

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vyzo 2022-02-06 11:25:27 +02:00
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blockstore/splitstore/README.md
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@ -49,10 +49,9 @@ These are options in the `[Chainstore.Splitstore]` section of the configuration:
blockstore and discards writes; this is necessary to support syncing from a snapshot. blockstore and discards writes; this is necessary to support syncing from a snapshot.
- `MarkSetType` -- specifies the type of markset to use during compaction. - `MarkSetType` -- specifies the type of markset to use during compaction.
The markset is the data structure used by compaction/gc to track live objects. The markset is the data structure used by compaction/gc to track live objects.
The default value is `"map"`, which will use an in-memory map; if you are limited The default value is "badger", which will use a disk backed markset using badger.
in memory (or indeed see compaction run out of memory), you can also specify If you have a lot of memory (40G or more) you can also use "map", which will use
`"badger"` which will use an disk backed markset, using badger. This will use an in memory markset, speeding up compaction at the cost of higher memory usage.
much less memory, but will also make compaction slower.
- `HotStoreMessageRetention` -- specifies how many finalities, beyond the 4 - `HotStoreMessageRetention` -- specifies how many finalities, beyond the 4
finalities maintained by default, to maintain messages and message receipts in the finalities maintained by default, to maintain messages and message receipts in the
hotstore. This is useful for assistive nodes that want to support syncing for other hotstore. This is useful for assistive nodes that want to support syncing for other