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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2021/08/23 15:23:14 UTC
[GitHub] [ozone] mukul1987 opened a new pull request #2562: HDDS-5660. Separate container caches for Open and Closed containers.
mukul1987 opened a new pull request #2562:
URL: https://github.com/apache/ozone/pull/2562
## What changes were proposed in this pull request?
It has been seen in deployments that with large number of containers on datanodes. we have seen cache misses on the rocksDB cache.
This patch proposes
a) to have separate caches for open and closed container
b) rocksDB containers in open container cache are never evicted.
c) Open containers are moved from open to close container cache it they are closed/quasi closed.
d) Closed container are cached in LRU fashion as they are cached right now
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-5660
## How was this patch tested?
Added new unit test
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[GitHub] [ozone] mukul1987 closed pull request #2562: HDDS-5660. Separate container caches for Open and Closed containers.
Posted by GitBox <gi...@apache.org>.
mukul1987 closed pull request #2562:
URL: https://github.com/apache/ozone/pull/2562
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