andreacavalli/CavalliumDBEngine
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This commit is contained in:
Andrea Cavalli 2023-05-23 00:20:14 +02:00
parent 3e90ba3704
commit 0062a36ed5
1 changed files with 3 additions and 2 deletions
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src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java
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@ -99,11 +99,12 @@ import org.rocksdb.util.SizeUnit;
public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDatabase { public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDatabase {
private static final boolean DELETE_LOG_FILES = false; private static final boolean DELETE_LOG_FILES = false;
private static final boolean FOLLOW_ROCKSDB_OPTIMIZATIONS = false; private static final boolean FOLLOW_ROCKSDB_OPTIMIZATIONS = true;
private static final boolean USE_CLOCK_CACHE private static final boolean USE_CLOCK_CACHE
= Boolean.parseBoolean(System.getProperty("it.cavallium.dbengine.clockcache.enable", "false")); = Boolean.parseBoolean(System.getProperty("it.cavallium.dbengine.clockcache.enable", "false"));
private static final CacheFactory CACHE_FACTORY = USE_CLOCK_CACHE ? new ClockCacheFactory() : new LRUCacheFactory(); private static final CacheFactory CACHE_FACTORY = USE_CLOCK_CACHE ? new ClockCacheFactory() : new LRUCacheFactory();
private static final boolean ALLOW_SNAPSHOTS = Boolean.parseBoolean(System.getProperty("it.cavallium.dbengine.snapshots.allow", "true"));
static { static {
RocksDB.loadLibrary(); RocksDB.loadLibrary();
@ -305,7 +306,7 @@ public class LLLocalKeyValueDatabase extends Backuppable implements LLKeyValueDa
if (columnOptions.writeBufferSize().isPresent()) { if (columnOptions.writeBufferSize().isPresent()) {
columnFamilyOptions.setWriteBufferSize(columnOptions.writeBufferSize().get()); columnFamilyOptions.setWriteBufferSize(columnOptions.writeBufferSize().get());
} }
columnFamilyOptions.setMaxWriteBufferNumberToMaintain(2); columnFamilyOptions.setMaxWriteBufferNumberToMaintain(1);
if (tableOptions instanceof BlockBasedTableConfig blockBasedTableConfig) { if (tableOptions instanceof BlockBasedTableConfig blockBasedTableConfig) {
blockBasedTableConfig.setVerifyCompression(false); blockBasedTableConfig.setVerifyCompression(false);
} }