本文整理了Java中org.rocksdb.Options.setIncreaseParallelism()
方法的一些代码示例,展示了Options.setIncreaseParallelism()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Options.setIncreaseParallelism()
方法的具体详情如下:
包路径:org.rocksdb.Options
类名称:Options
方法名:setIncreaseParallelism
暂无
代码示例来源:origin: brianfrankcooper/YCSB
.setCreateIfMissing(true)
.setCreateMissingColumnFamilies(true)
.setIncreaseParallelism(rocksThreads)
.setMaxBackgroundCompactions(rocksThreads)
.setInfoLogLevel(InfoLogLevel.INFO_LEVEL);
代码示例来源:origin: ethereum/ethereumj
options.setLevelCompactionDynamicLevelBytes(true);
options.setMaxOpenFiles(settings.getMaxOpenFiles());
options.setIncreaseParallelism(settings.getMaxThreads());
代码示例来源:origin: confluentinc/kafka-streams-examples
@Override
public void setConfig(final String storeName, final Options options,
final Map<String, Object> configs) {
// Workaround: We must ensure that the parallelism is set to >= 2. There seems to be a known
// issue with RocksDB where explicitly setting the parallelism to 1 causes issues (even though
// 1 seems to be RocksDB's default for this configuration).
int compactionParallelism = Math.max(Runtime.getRuntime().availableProcessors(), 2);
// Set number of compaction threads (but not flush threads).
options.setIncreaseParallelism(compactionParallelism);
}
}
代码示例来源:origin: org.rocksdb/rocksdbjni
@Override
public Options setIncreaseParallelism(final int totalThreads) {
assert(isOwningHandle());
setIncreaseParallelism(nativeHandle_, totalThreads);
return this;
}
代码示例来源:origin: locationtech/geowave
public synchronized RocksDBDataIndexTable getDataIndexTable(
final String tableName,
final short adapterId) {
if (indexWriteOptions == null) {
RocksDB.loadLibrary();
final int cores = Runtime.getRuntime().availableProcessors();
indexWriteOptions =
new Options().setCreateIfMissing(true).prepareForBulkLoad().setIncreaseParallelism(cores);
indexReadOptions = new Options().setIncreaseParallelism(cores);
}
final String directory = subDirectory + "/" + tableName;
return dataIndexTableCache.get(
(DataIndexCacheKey) keyCache.get(directory, d -> new DataIndexCacheKey(d, adapterId)));
}
代码示例来源:origin: locationtech/geowave
public synchronized RocksDBIndexTable getIndexTable(
final String tableName,
final short adapterId,
final byte[] partition,
final boolean requiresTimestamp) {
if (indexWriteOptions == null) {
RocksDB.loadLibrary();
final int cores = Runtime.getRuntime().availableProcessors();
indexWriteOptions =
new Options().setCreateIfMissing(true).prepareForBulkLoad().setIncreaseParallelism(cores);
indexReadOptions = new Options().setIncreaseParallelism(cores);
}
final String directory = subDirectory + "/" + tableName;
return indexTableCache.get(
(IndexCacheKey) keyCache.get(
directory,
d -> new IndexCacheKey(d, adapterId, partition, requiresTimestamp)));
}
代码示例来源:origin: jwplayer/southpaw
.setCompactionStyle(CompactionStyle.LEVEL)
.setNumLevels(4)
.setIncreaseParallelism(parallelism)
.setCompactionReadaheadSize(compactionReadAheadSize)
.setMaxBackgroundCompactions(maxBackgroundCompactions)
代码示例来源:origin: org.apache.kafka/kafka-streams
options.setIncreaseParallelism(Math.max(Runtime.getRuntime().availableProcessors(), 2));
代码示例来源:origin: opendedup/sdfs
options.setEnv(env);
options.setAccessHintOnCompactionStart(AccessHint.WILLNEED);
options.setIncreaseParallelism(32);
options.setAdviseRandomOnOpen(true);
代码示例来源:origin: org.apache.bookkeeper/bookkeeper-server
options.setMaxBackgroundCompactions(16);
options.setMaxBackgroundFlushes(16);
options.setIncreaseParallelism(32);
options.setMaxTotalWalSize(512 * 1024 * 1024);
options.setMaxOpenFiles(-1);
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