errose28 commented on code in PR #7117:
URL: https://github.com/apache/ozone/pull/7117#discussion_r1742196007
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hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/OzoneConfigKeys.java:
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@@ -159,6 +159,16 @@ public final class OzoneConfigKeys {
public static final String
OZONE_METADATA_STORE_ROCKSDB_CF_WRITE_BUFFER_SIZE_DEFAULT = "128MB";
+ public static final String OZONE_METADATA_STORE_ROCKSDB_BLOCK_CACHE_SIZE =
+ "ozone.metastore.rocksdb.block.cache.size";
+ public static final String
+ OZONE_METADATA_STORE_ROCKSDB_BLOCK_CACHE_SIZE_DEFAULT = "256MB";
Review Comment:
That seems fine to me. I don't have data on the size of serialized proto
values but which could help approximate the number of keys the cache would hold.
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