elek commented on issue #665: HDDS-3160. Disable index and filter block cache for RocksDB. URL: https://github.com/apache/hadoop-ozone/pull/665#issuecomment-600671030 Thanks @ChenSammi to test it. > So I'm wondering if we can make these two configurable. Currently there are two options to adjust RocksDB settings. Profile (SSD, DISK) based defaults (`DBProfile.java`) and a developer options (`DBStoreBuilder.java:L216`) to use ANY settings. This patch modifies the defaults. I tested the second option, unfortunately the JNI binding of Rocksdb is bad: It doesn't return any error if the config file couldn't been loaded or contains error. Agree: We can improve it with adding a different method to set custom RocksDB parameters.
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