本文整理汇总了Java中org.apache.cassandra.db.Keyspace.SYSTEM_KS属性的典型用法代码示例。如果您正苦于以下问题：Java Keyspace.SYSTEM_KS属性的具体用法？Java Keyspace.SYSTEM_KS怎么用？Java Keyspace.SYSTEM_KS使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.cassandra.db.Keyspace的用法示例。
在下文中一共展示了Keyspace.SYSTEM_KS属性的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: asyncRemoveFromBatchlog
private static void asyncRemoveFromBatchlog(Collection<InetAddress> endpoints, UUID uuid)
{
AbstractWriteResponseHandler handler = new WriteResponseHandler(endpoints,
Collections.<InetAddress>emptyList(),
ConsistencyLevel.ANY,
Keyspace.open(Keyspace.SYSTEM_KS),
null,
WriteType.SIMPLE);
Mutation mutation = new Mutation(Keyspace.SYSTEM_KS, UUIDType.instance.decompose(uuid));
mutation.delete(SystemKeyspace.BATCHLOG_CF, FBUtilities.timestampMicros());
MessageOut<Mutation> message = mutation.createMessage();
for (InetAddress target : endpoints)
{
if (target.equals(FBUtilities.getBroadcastAddress()) && OPTIMIZE_LOCAL_REQUESTS)
insertLocal(message.payload, handler);
else
MessagingService.instance().sendRR(message, target, handler, false);
}
}
示例2: Writer
protected Writer(int keysToSave)
{
if (keysToSave >= getKeySet().size())
keys = getKeySet();
else
keys = hotKeySet(keysToSave);
OperationType type;
if (cacheType == CacheService.CacheType.KEY_CACHE)
type = OperationType.KEY_CACHE_SAVE;
else if (cacheType == CacheService.CacheType.ROW_CACHE)
type = OperationType.ROW_CACHE_SAVE;
else
type = OperationType.UNKNOWN;
info = new CompactionInfo(new CFMetaData(Keyspace.SYSTEM_KS, cacheType.toString(), ColumnFamilyType.Standard, BytesType.instance, null),
type,
0,
keys.size(),
"keys");
}
示例3: asyncRemoveFromBatchlog
private static void asyncRemoveFromBatchlog(Collection<InetAddress> endpoints, UUID uuid)
{
ColumnFamily cf = EmptyColumns.factory.create(Schema.instance.getCFMetaData(Keyspace.SYSTEM_KS, SystemKeyspace.BATCHLOG_CF));
cf.delete(new DeletionInfo(FBUtilities.timestampMicros(), (int) (System.currentTimeMillis() / 1000)));
AbstractWriteResponseHandler handler = new WriteResponseHandler(endpoints,
Collections.<InetAddress>emptyList(),
ConsistencyLevel.ANY,
Keyspace.open(Keyspace.SYSTEM_KS),
null,
WriteType.SIMPLE);
RowMutation rm = new RowMutation(Keyspace.SYSTEM_KS, UUIDType.instance.decompose(uuid), cf);
updateBatchlog(rm, endpoints, handler);
}