From dffb8eb3eb4e08fa62e33ca92c8331cf32e2947e Mon Sep 17 00:00:00 2001
From: Andrea Cavalli <andrea@cavallium.it>
Date: Mon, 27 Dec 2021 17:49:22 +0100
Subject: [PATCH] Set default compression types

---
 .../dbengine/database/disk/LLLocalKeyValueDatabase.java       | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java b/src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java
index a7661d4..5ac5842 100644
--- a/src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java
+++ b/src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java
@@ -44,6 +44,7 @@ import org.rocksdb.ColumnFamilyHandle;
 import org.rocksdb.CompactRangeOptions;
 import org.rocksdb.CompactionPriority;
 import org.rocksdb.CompactionStyle;
+import org.rocksdb.CompressionOptions;
 import org.rocksdb.CompressionType;
 import org.rocksdb.DBOptions;
 import org.rocksdb.DbPath;
@@ -303,6 +304,9 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
 		options.setTargetFileSizeMultiplier(2); // Each level is 2 times the previous level
 		if (!databaseOptions.volumes().isEmpty()) {
 			options.setCompressionPerLevel(databaseOptions.volumes().stream().map(v -> v.compression().getType()).toList());
+		} else {
+			options.setCompressionType(CompressionType.LZ4_COMPRESSION);
+			options.setBottommostCompressionType(CompressionType.LZ4HC_COMPRESSION);
 		}
 		options.setManualWalFlush(false);
 		options.setMinWriteBufferNumberToMerge(3);