HDDS-2224. Fix loadup cache for cache cleanup policy NEVER. (#1567)
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@ -104,7 +104,7 @@ public TypedTable(
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// We should build cache after OM restart when clean up policy is
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// NEVER. Setting epoch value -1, so that when it is marked for
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// delete, this will be considered for cleanup.
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cache.put(new CacheKey<>(kv.getKey()),
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cache.loadInitial(new CacheKey<>(kv.getKey()),
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new CacheValue<>(Optional.of(kv.getValue()), EPOCH_DEFAULT));
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}
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}
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@ -43,6 +43,15 @@ public interface TableCache<CACHEKEY extends CacheKey,
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*/
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CACHEVALUE get(CACHEKEY cacheKey);
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/**
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* This method should be called for tables with cache cleanup policy
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* {@link TableCacheImpl.CacheCleanupPolicy#NEVER} after system restart to
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* fill up the cache.
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* @param cacheKey
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* @param cacheValue
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*/
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void loadInitial(CACHEKEY cacheKey, CACHEVALUE cacheValue);
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/**
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* Add an entry to the cache, if the key already exists it overrides.
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* @param cacheKey
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@ -70,6 +70,13 @@ public CACHEVALUE get(CACHEKEY cachekey) {
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return cache.get(cachekey);
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}
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@Override
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public void loadInitial(CACHEKEY cacheKey, CACHEVALUE cacheValue) {
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// No need to add entry to epochEntries. Adding to cache is required during
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// normal put operation.
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cache.put(cacheKey, cacheValue);
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}
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@Override
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public void put(CACHEKEY cacheKey, CACHEVALUE value) {
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cache.put(cacheKey, value);
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