Fix options
This commit is contained in:
Andrea Cavalli
parent
325457dd44
commit
16f6025b30
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@ -41,12 +41,14 @@ import org.apache.commons.lang3.time.StopWatch;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.jetbrains.annotations.Nullable;
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import org.rocksdb.AccessHint;
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import org.rocksdb.BlockBasedTableConfig;
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import org.rocksdb.BloomFilter;
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import org.rocksdb.Cache;
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import org.rocksdb.ClockCache;
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import org.rocksdb.ColumnFamilyDescriptor;
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import org.rocksdb.ColumnFamilyHandle;
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import org.rocksdb.ColumnFamilyOptions;
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import org.rocksdb.CompactRangeOptions;
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import org.rocksdb.CompactionPriority;
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import org.rocksdb.CompactionStyle;
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@ -56,6 +58,7 @@ import org.rocksdb.DBOptions;
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import org.rocksdb.DbPath;
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import org.rocksdb.FlushOptions;
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import org.rocksdb.IndexType;
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import org.rocksdb.InfoLogLevel;
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import org.rocksdb.OptimisticTransactionDB;
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import org.rocksdb.Options;
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import org.rocksdb.RocksDB;
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@ -137,14 +140,71 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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}
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}
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Options rocksdbOptions = openRocksDb(path, databaseOptions);
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var optionsWithCache = openRocksDb(path, databaseOptions);
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var rocksdbOptions = optionsWithCache.options();
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try {
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List<ColumnFamilyDescriptor> descriptors = new LinkedList<>();
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descriptors
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.add(new ColumnFamilyDescriptor(RocksDB.DEFAULT_COLUMN_FAMILY));
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for (Column column : columns) {
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var columnOptions = new ColumnFamilyOptions();
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//noinspection ConstantConditions
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if (databaseOptions.memtableMemoryBudgetBytes() != null) {
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// 16MiB/256MiB of ram will be used for level style compaction
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columnOptions.optimizeLevelStyleCompaction(databaseOptions
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.memtableMemoryBudgetBytes()
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.orElse(databaseOptions.lowMemory() ? 16L * SizeUnit.MB : 128L * SizeUnit.MB));
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}
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if (!databaseOptions.volumes().isEmpty()) {
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int btmIndex = databaseOptions.volumes().size() - 1;
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columnOptions.setCompressionType(databaseOptions.volumes().get(0).compression().getType());
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columnOptions.setCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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columnOptions.setBottommostCompressionType(databaseOptions.volumes().get(btmIndex).compression().getType());
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columnOptions.setBottommostCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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columnOptions.setCompressionPerLevel(databaseOptions.volumes().stream().map(v -> v.compression().getType()).toList());
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} else {
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columnOptions.setCompressionType(CompressionType.LZ4_COMPRESSION);
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columnOptions.setCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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columnOptions.setBottommostCompressionType(CompressionType.LZ4HC_COMPRESSION);
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columnOptions.setBottommostCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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}
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final BlockBasedTableConfig tableOptions = new BlockBasedTableConfig();
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if (databaseOptions.lowMemory()) {
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tableOptions
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.setIndexType(IndexType.kTwoLevelIndexSearch)
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.setPartitionFilters(true)
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.setBlockCache(optionsWithCache.cache())
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.setCacheIndexAndFilterBlocks(databaseOptions.setCacheIndexAndFilterBlocks().orElse(true))
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.setCacheIndexAndFilterBlocksWithHighPriority(true)
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.setPinTopLevelIndexAndFilter(true)
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.setPinL0FilterAndIndexBlocksInCache(true)
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;
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} else {
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tableOptions
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.setIndexType(IndexType.kTwoLevelIndexSearch)
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.setPartitionFilters(true)
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.setBlockCache(optionsWithCache.cache())
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.setCacheIndexAndFilterBlocks(databaseOptions.setCacheIndexAndFilterBlocks().orElse( true))
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.setCacheIndexAndFilterBlocksWithHighPriority(true)
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.setPinTopLevelIndexAndFilter(true)
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.setPinL0FilterAndIndexBlocksInCache(true)
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;
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final BloomFilter bloomFilter = new BloomFilter(3, false);
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tableOptions.setFilterPolicy(bloomFilter);
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tableOptions.setOptimizeFiltersForMemory(true);
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}
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tableOptions.setBlockSize(16 * 1024); // 16KiB
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columnOptions.setTableFormatConfig(tableOptions);
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columnOptions.setCompactionPriority(CompactionPriority.MinOverlappingRatio);
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descriptors
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.add(new ColumnFamilyDescriptor(column.name().getBytes(StandardCharsets.US_ASCII)));
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.add(new ColumnFamilyDescriptor(column.name().getBytes(StandardCharsets.US_ASCII), columnOptions));
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}
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// Get databases directory path
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@ -178,9 +238,9 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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try {
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// a factory method that returns a RocksDB instance
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if (databaseOptions.optimistic()) {
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this.db = OptimisticTransactionDB.open(new DBOptions(rocksdbOptions), dbPathString, descriptors, handles);
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this.db = OptimisticTransactionDB.open(rocksdbOptions, dbPathString, descriptors, handles);
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} else {
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this.db = TransactionDB.open(new DBOptions(rocksdbOptions),
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this.db = TransactionDB.open(rocksdbOptions,
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new TransactionDBOptions()
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.setWritePolicy(TxnDBWritePolicy.WRITE_COMMITTED)
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.setTransactionLockTimeout(5000)
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@ -334,7 +394,9 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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// end force compact
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}
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private static Options openRocksDb(@Nullable Path path, DatabaseOptions databaseOptions) throws IOException {
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record OptionsWithCache(DBOptions options, Cache cache) {}
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private static OptionsWithCache openRocksDb(@Nullable Path path, DatabaseOptions databaseOptions) throws IOException {
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// Get databases directory path
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Path databasesDirPath;
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if (path != null) {
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@ -349,13 +411,10 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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// the Options class contains a set of configurable DB options
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// that determines the behaviour of the database.
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var options = new Options();
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var options = new DBOptions();
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options.setCreateIfMissing(true);
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options.setCreateMissingColumnFamilies(true);
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options.setCompactionStyle(CompactionStyle.LEVEL);
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options.setTargetFileSizeMultiplier(2); // Each level is 2 times the previous level
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options.setMinWriteBufferNumberToMerge(2);
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options.setMaxWriteBufferNumber(4);
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options.setInfoLogLevel(InfoLogLevel.ERROR_LEVEL);
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options.setAvoidFlushDuringShutdown(false); // Flush all WALs during shutdown
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options.setAvoidFlushDuringRecovery(false); // Flush all WALs during startup
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options.setWalRecoveryMode(databaseOptions.absoluteConsistency()
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@ -369,7 +428,7 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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List<DbPath> paths = convertPaths(databasesDirPath, path.getFileName(), databaseOptions.volumes());
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options.setDbPaths(paths);
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options.setMaxOpenFiles(databaseOptions.maxOpenFiles().orElse(-1));
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final BlockBasedTableConfig tableOptions = new BlockBasedTableConfig();
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Cache blockCache;
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if (databaseOptions.lowMemory()) {
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// LOW MEMORY
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@ -377,21 +436,12 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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.setBytesPerSync(0) // default
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.setWalBytesPerSync(0) // default
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.setIncreaseParallelism(1)
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.setWriteBufferSize(8 * SizeUnit.MB)
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.setDbWriteBufferSize(8 * SizeUnit.MB)
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.setWalTtlSeconds(0)
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.setWalSizeLimitMB(0) // 16MB
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.setMaxTotalWalSize(0) // automatic
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;
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blockCache = new ClockCache(databaseOptions.blockCache().orElse( 8L * SizeUnit.MB), -1, true);
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tableOptions
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.setIndexType(IndexType.kTwoLevelIndexSearch)
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.setPartitionFilters(true)
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.setBlockCache(blockCache)
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.setCacheIndexAndFilterBlocks(databaseOptions.setCacheIndexAndFilterBlocks().orElse(true))
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.setCacheIndexAndFilterBlocksWithHighPriority(true)
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.setPinTopLevelIndexAndFilter(true)
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.setPinL0FilterAndIndexBlocksInCache(true)
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;
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if (databaseOptions.useDirectIO()) {
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options
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@ -414,18 +464,6 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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.setMaxTotalWalSize(2L * SizeUnit.GB) // 2GiB max wal directory size
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;
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blockCache = new ClockCache(databaseOptions.blockCache().orElse( 512 * SizeUnit.MB), -1, true);
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tableOptions
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.setIndexType(IndexType.kTwoLevelIndexSearch)
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.setPartitionFilters(true)
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.setBlockCache(blockCache)
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.setCacheIndexAndFilterBlocks(databaseOptions.setCacheIndexAndFilterBlocks().orElse( true))
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.setCacheIndexAndFilterBlocksWithHighPriority(true)
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.setPinTopLevelIndexAndFilter(true)
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.setPinL0FilterAndIndexBlocksInCache(true)
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;
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final BloomFilter bloomFilter = new BloomFilter(3, false);
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tableOptions.setFilterPolicy(bloomFilter);
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tableOptions.setOptimizeFiltersForMemory(true);
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if (databaseOptions.useDirectIO()) {
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options
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@ -440,29 +478,6 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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options.setWriteBufferManager(new WriteBufferManager(256L * 1024L * 1024L, blockCache));
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//noinspection ConstantConditions
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if (databaseOptions.memtableMemoryBudgetBytes() != null) {
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// 16MiB/256MiB of ram will be used for level style compaction
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options.optimizeLevelStyleCompaction(databaseOptions
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.memtableMemoryBudgetBytes()
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.orElse(databaseOptions.lowMemory() ? 16L * SizeUnit.MB : 128L * SizeUnit.MB));
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}
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if (!databaseOptions.volumes().isEmpty()) {
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int btmIndex = databaseOptions.volumes().size() - 1;
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options.setCompressionType(databaseOptions.volumes().get(0).compression().getType());
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options.setCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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options.setBottommostCompressionType(databaseOptions.volumes().get(btmIndex).compression().getType());
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options.setBottommostCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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options.setCompressionPerLevel(databaseOptions.volumes().stream().map(v -> v.compression().getType()).toList());
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} else {
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options.setCompressionType(CompressionType.LZ4_COMPRESSION);
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options.setCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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options.setBottommostCompressionType(CompressionType.LZ4HC_COMPRESSION);
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options.setBottommostCompressionOptions(new CompressionOptions().setMaxDictBytes((int) (512L * SizeUnit.MB)));
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}
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if (databaseOptions.useDirectIO()) {
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options
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.setAllowMmapReads(false)
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@ -479,11 +494,7 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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options.setUseDirectIoForFlushAndCompaction(true);
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}
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tableOptions.setBlockSize(16 * 1024); // 16KiB
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options.setTableFormatConfig(tableOptions);
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options.setCompactionPriority(CompactionPriority.MinOverlappingRatio);
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return options;
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return new OptionsWithCache(options, blockCache);
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}
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private static List<DbPath> convertPaths(Path databasesDirPath, Path path, List<DatabaseVolume> volumes) {
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@ -509,7 +520,7 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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}
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private void createIfNotExists(List<ColumnFamilyDescriptor> descriptors,
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Options options,
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DBOptions options,
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boolean inMemory,
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Path dbPath,
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String dbPathString) throws RocksDBException {
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@ -534,7 +545,7 @@ public class LLLocalKeyValueDatabase implements LLKeyValueDatabase {
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LinkedList<ColumnFamilyHandle> handles = new LinkedList<>();
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this.db = RocksDB.open(options, dbPathString);
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this.db = RocksDB.open(options, dbPathString, descriptors, handles);
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for (ColumnFamilyDescriptor columnFamilyDescriptor : descriptorsToCreate) {
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handles.add(db.createColumnFamily(columnFamilyDescriptor));
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}
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