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can rocksplicator work if disableWAL=true for the primary RocksDB? #504

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mars00772 opened this issue Mar 30, 2021 · 1 comment
Open

can rocksplicator work if disableWAL=true for the primary RocksDB? #504

mars00772 opened this issue Mar 30, 2021 · 1 comment

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@mars00772
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Can rocksplicator work if disableWAL=true for the primary RocksDB?
in some case,we dsiable WAL for the performance reason，as I try the rocksdb API getUpdateSince，it won't got any update.Any suggestions？
@newpoo
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newpoo commented Mar 30, 2021

As far as I know, getUpdateSince will read data from WAL log. And rocksplicator relies on getUpdateSince to replicate updates. So if WAL is disabled, it won't work.

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@mars00772 @newpoo