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Updated Path Specific Filer Store (markdown)

Chris Lu 2020-12-28 12:25:22 -08:00
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Path-Specific-Filer-Store.md

@ -6,9 +6,9 @@ In most cases, you would just need to setup one filer store.
However, there are some examples that one filer store is not enough:
* A portion of the data is critical and needs strong consistency and is ok with high latency.
* A portion of the data is critical. It needs strong consistency and is ok with high latency.
* With too many updates in a directory, the Cassandra with LSM tree becomes slower with too many tombstones. You may want to use Redis for that directory.
* One filer store can not handle the amount of files. We can add more file stores for big directories to ensure linear scalability.
* One filer store can not handle the total amount of files. We can add more file stores for big directories to ensure linear scalability.
* One directory operations are hot. Having a separate store can physically isolate from and avoid impact to other directories.
# How to add path-specific filer stores?