Merge pull request #28801 from vespa-engine/balder/disable-cache-for-removed-subdb

Disable cache for removed only docsubdb.

2 files changed, 6 insertions, 0 deletions

diff --git a/searchlib/src/vespa/searchlib/docstore/documentstore.cpp b/searchlib/src/vespa/searchlib/docstore/documentstore.cpp
index 7d585007d76..e41c1846500 100644
--- a/searchlib/src/vespa/searchlib/docstore/documentstore.cpp
+++ b/searchlib/src/vespa/searchlib/docstore/documentstore.cpp
@@ -121,6 +121,10 @@ DocumentStore::Config::operator == (const Config &rhs) const {
             (_compression == rhs._compression);
 }
 
+size_t
+DocumentStore::getCacheCapacity() const {
+    return _cache->capacityBytes();
+}
 
 DocumentStore::DocumentStore(const Config & config, IDataStore & store)
     : IDocumentStore(),
diff --git a/searchlib/src/vespa/searchlib/docstore/documentstore.h b/searchlib/src/vespa/searchlib/docstore/documentstore.h
index bb62b09123f..e323df7de73 100644
--- a/searchlib/src/vespa/searchlib/docstore/documentstore.h
+++ b/searchlib/src/vespa/searchlib/docstore/documentstore.h
@@ -37,6 +37,7 @@ public:
         { }
         CompressionConfig getCompression() const { return _compression; }
         size_t getMaxCacheBytes()   const { return _maxCacheBytes; }
+        Config & disableCache() { _maxCacheBytes = 0; return *this; }
         Config & updateStrategy(UpdateStrategy strategy) { _updateStrategy = strategy; return *this; }
         UpdateStrategy updateStrategy() const { return _updateStrategy; }
         bool operator == (const Config &) const;
@@ -84,6 +85,7 @@ public:
     DataStoreStorageStats getStorageStats() const override;
     vespalib::MemoryUsage getMemoryUsage() const override;
     std::vector<DataStoreFileChunkStats> getFileChunkStats() const override;
+    size_t getCacheCapacity() const;
 
     /**
      * Implements common::ICompactableLidSpace