Update to rocksdb 7

pom.xml

@@ -135,11 +135,6 @@
         <artifactId>disruptor</artifactId>
         <scope>test</scope>
       </dependency>
-      <dependency>
-        <groupId>org.rocksdb</groupId>
-        <artifactId>rocksdbjni</artifactId>
-        <version>6.28.2</version>
-      </dependency>
       <dependency>
         <groupId>org.apache.lucene</groupId>
         <artifactId>lucene-core</artifactId>
@@ -335,6 +330,7 @@
     <dependency>
       <groupId>org.rocksdb</groupId>
       <artifactId>rocksdbjni</artifactId>
+      <version>7.0.3</version>
     </dependency>
     <dependency>
       <groupId>org.apache.lucene</groupId>

src/main/java/it/cavallium/dbengine/database/disk/LLLocalKeyValueDatabase.java

@@ -454,7 +454,6 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
 		} else {
 			options.setDelayedWriteRate(64 * SizeUnit.MB);
 		}
-		options.setNewTableReaderForCompactionInputs(true);
 		options.setCreateIfMissing(true);
 		options.setSkipStatsUpdateOnDbOpen(true);
 		options.setCreateMissingColumnFamilies(true);

src/main/java/it/cavallium/dbengine/database/disk/UnmodifiableReadOptions.java

@@ -92,11 +92,6 @@ public class UnmodifiableReadOptions extends ReadOptions {
 		throw uoe();
 	}
 
-	@Override
-	public ReadOptions setIterStartSeqnum(long l) {
-		throw uoe();
-	}
-
 	@Override
 	public ReadOptions setTableFilter(AbstractTableFilter abstractTableFilter) {
 		throw uoe();

src/main/java/org/rocksdb/CappedWriteBatch.java

@@ -142,20 +142,6 @@ public class CappedWriteBatch extends WriteBatch {
 		flushIfNeeded(false);
 	}
 
-	@Deprecated
-	@Override
-	public synchronized void remove(byte[] key) throws RocksDBException {
-		super.remove(key);
-		flushIfNeeded(false);
-	}
-
-	@Deprecated
-	@Override
-	public synchronized void remove(ColumnFamilyHandle columnFamilyHandle, byte[] key) throws RocksDBException {
-		super.remove(columnFamilyHandle, key);
-		flushIfNeeded(false);
-	}
-
 	@Override
 	public synchronized void delete(byte[] key) throws RocksDBException {
 		super.delete(key);
@@ -173,7 +159,7 @@ public class CappedWriteBatch extends WriteBatch {
 		if (USE_FAST_DIRECT_BUFFERS && isReadOnlyDirect(key)) {
 			ByteBuffer keyNioBuffer = ((ReadableComponent) key).readableBuffer();
 			buffersToRelease.add(key);
-			remove(columnFamilyHandle, keyNioBuffer);
+			delete(columnFamilyHandle, keyNioBuffer);
 		} else {
 			try {
 				super.delete(columnFamilyHandle, LLUtils.toArray(key));
@@ -197,14 +183,14 @@ public class CappedWriteBatch extends WriteBatch {
 	}
 
 	@Override
-	public synchronized void remove(ByteBuffer key) throws RocksDBException {
+	public synchronized void delete(ByteBuffer key) throws RocksDBException {
-		super.remove(key);
+		super.delete(key);
 		flushIfNeeded(false);
 	}
 
 	@Override
-	public synchronized void remove(ColumnFamilyHandle columnFamilyHandle, ByteBuffer key) throws RocksDBException {
+	public synchronized void delete(ColumnFamilyHandle columnFamilyHandle, ByteBuffer key) throws RocksDBException {
-		super.remove(columnFamilyHandle, key);
+		super.delete(columnFamilyHandle, key);
 		flushIfNeeded(false);
 	}