bharatviswa504 commented on a change in pull request #798: HDDS-1499.
OzoneManager Cache.
URL: https://github.com/apache/hadoop/pull/798#discussion_r285305076
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File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/TypedTable.java
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@@ -106,6 +142,40 @@ public void close() throws Exception {
}
+ @Override
+ public void addCacheEntry(CacheKey<KEY> cacheKey,
+ CacheValue<VALUE> cacheValue) {
+ // This will override the entry if there is already entry for this key.
+ cache.put(cacheKey, cacheValue);
+ }
+
+
+ @Override
+ public void cleanupCache(long epoch) {
Review comment:
This is added because, in actual usage of classes, we get Table reference,
and they can simply call table.cleanupCache(). Added getCache() only for
testing, so declared it as not a public method and annotated with
VisibleForTesting. This will be used after double-buffer integration completed.
Let me know if you still want to be removed?
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