本文整理了Java中org.rocksdb.Options.setKeepLogFileNum()方法的一些代码示例，展示了Options.setKeepLogFileNum()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.setKeepLogFileNum()方法的具体详情如下：
包路径：org.rocksdb.Options
类名称：Options
方法名：setKeepLogFileNum

Options.setKeepLogFileNum介绍

暂无

代码示例

代码示例来源：origin: alibaba/jstorm

public RocksDbCacheOperator(TopologyContext context, String cacheDir) {
  this.stormConf = context.getStormConf();
  this.maxFlushSize = ConfigExtension.getTransactionCacheBatchFlushSize(stormConf);
  Options rocksDbOpt = new Options();
  rocksDbOpt.setCreateMissingColumnFamilies(true).setCreateIfMissing(true);
  long bufferSize =
      ConfigExtension.getTransactionCacheBlockSize(stormConf) != null ? ConfigExtension.getTransactionCacheBlockSize(stormConf) : (1 * SizeUnit.GB);
  rocksDbOpt.setWriteBufferSize(bufferSize);
  int maxBufferNum = ConfigExtension.getTransactionMaxCacheBlockNum(stormConf) != null ? ConfigExtension.getTransactionMaxCacheBlockNum(stormConf) : 3;
  rocksDbOpt.setMaxWriteBufferNumber(maxBufferNum);
  // Config for log of RocksDb
  rocksDbOpt.setMaxLogFileSize(1073741824); // 1G
  rocksDbOpt.setKeepLogFileNum(1);
  rocksDbOpt.setInfoLogLevel(InfoLogLevel.WARN_LEVEL);
  
  try {
    Map<Object, Object> conf = new HashMap<Object, Object>();
    conf.put(ROCKSDB_ROOT_DIR, cacheDir);
    conf.put(ROCKSDB_RESET, true);
    initDir(conf);
    initDb(null, rocksDbOpt);
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
  kryo = new Kryo();
  output = new Output(200, 2000000000);
  input = new Input(1);
  LOG.info("Finished rocksDb cache init: maxFlushSize={}, bufferSize={}, maxBufferNum={}", maxFlushSize, bufferSize, maxBufferNum);
}

代码示例来源：origin: org.rocksdb/rocksdbjni

@Override
public Options setKeepLogFileNum(final long keepLogFileNum) {
 assert(isOwningHandle());
 setKeepLogFileNum(nativeHandle_, keepLogFileNum);
 return this;
}

代码示例来源：origin: apache/samza

options.setKeepLogFileNum(storeConfig.getLong(ROCKSDB_KEEP_LOG_FILE_NUM, 2));

代码示例来源：origin: org.apache.samza/samza-kv-rocksdb

options.setKeepLogFileNum(storeConfig.getLong(ROCKSDB_KEEP_LOG_FILE_NUM, 2));

代码示例来源：origin: org.apache.samza/samza-kv-rocksdb_2.11

options.setKeepLogFileNum(storeConfig.getLong(ROCKSDB_KEEP_LOG_FILE_NUM, 2));

代码示例来源：origin: org.apache.bookkeeper/bookkeeper-server

options.setKeepLogFileNum(30);
options.setLogFileTimeToRoll(TimeUnit.DAYS.toSeconds(1));