platinumhamburg opened a new pull request, #2394:
URL: https://github.com/apache/fluss/pull/2394
This commit adds configuration options to control how RocksDB handles index
and filter blocks in the block cache:
- kv.rocksdb.block.cache-index-and-filter-blocks: Store index/filter blocks
in block cache to limit memory usage (default: false)
- kv.rocksdb.block.cache-index-and-filter-blocks-with-high-priority: Give
index/filter blocks high priority in cache (default: false)
- kv.rocksdb.block.pin-l0-filter-and-index-blocks-in-cache: Pin L0
index/filter blocks to avoid eviction (default: false)
- kv.rocksdb.block.pin-top-level-index-and-filter: Pin top-level partitioned
index/filter blocks (default: false)
These options help users control RocksDB memory usage by allowing index and
filter blocks to be managed within the block cache, preventing unbounded memory
growth.
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Linked issue: close #2393 2393
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