本文整理汇总了Java中org.apache.cassandra.io.sstable.Descriptor.isCompatible方法的典型用法代码示例。如果您正苦于以下问题：Java Descriptor.isCompatible方法的具体用法？Java Descriptor.isCompatible怎么用？Java Descriptor.isCompatible使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.cassandra.io.sstable.Descriptor的用法示例。
在下文中一共展示了Descriptor.isCompatible方法的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: createColumnFamilyStore
import org.apache.cassandra.io.sstable.Descriptor; //导入方法依赖的package包/类
private static synchronized ColumnFamilyStore createColumnFamilyStore(Keyspace keyspace,
String columnFamily,
IPartitioner partitioner,
CFMetaData metadata,
boolean loadSSTables)
{
// get the max generation number, to prevent generation conflicts
Directories directories = new Directories(metadata);
Directories.SSTableLister lister = directories.sstableLister().includeBackups(true);
List<Integer> generations = new ArrayList<Integer>();
for (Map.Entry<Descriptor, Set<Component>> entry : lister.list().entrySet())
{
Descriptor desc = entry.getKey();
generations.add(desc.generation);
if (!desc.isCompatible())
throw new RuntimeException(String.format("Incompatible SSTable found. Current version %s is unable to read file: %s. Please run upgradesstables.",
Descriptor.Version.CURRENT, desc));
}
Collections.sort(generations);
int value = (generations.size() > 0) ? (generations.get(generations.size() - 1)) : 0;
return new ColumnFamilyStore(keyspace, columnFamily, partitioner, value, metadata, directories, loadSSTables);
}
示例2: createColumnFamilyStore
import org.apache.cassandra.io.sstable.Descriptor; //导入方法依赖的package包/类
private static synchronized ColumnFamilyStore createColumnFamilyStore(Keyspace keyspace,
String columnFamily,
IPartitioner partitioner,
CFMetaData metadata,
boolean loadSSTables)
{
// get the max generation number, to prevent generation conflicts
Directories directories = Directories.create(keyspace.getName(), columnFamily);
Directories.SSTableLister lister = directories.sstableLister().includeBackups(true);
List<Integer> generations = new ArrayList<Integer>();
for (Map.Entry<Descriptor, Set<Component>> entry : lister.list().entrySet())
{
Descriptor desc = entry.getKey();
generations.add(desc.generation);
if (!desc.isCompatible())
throw new RuntimeException(String.format("Can't open incompatible SSTable! Current version %s, found file: %s", Descriptor.Version.CURRENT, desc));
}
Collections.sort(generations);
int value = (generations.size() > 0) ? (generations.get(generations.size() - 1)) : 0;
return new ColumnFamilyStore(keyspace, columnFamily, partitioner, value, metadata, directories, loadSSTables);
}
示例3: createColumnFamilyStore
import org.apache.cassandra.io.sstable.Descriptor; //导入方法依赖的package包/类
public static synchronized ColumnFamilyStore createColumnFamilyStore(Keyspace keyspace,
String columnFamily,
CFMetaData metadata,
boolean loadSSTables)
{
// get the max generation number, to prevent generation conflicts
Directories directories = new Directories(metadata, initialDirectories);
Directories.SSTableLister lister = directories.sstableLister(Directories.OnTxnErr.IGNORE).includeBackups(true);
List<Integer> generations = new ArrayList<Integer>();
for (Map.Entry<Descriptor, Set<Component>> entry : lister.list().entrySet())
{
Descriptor desc = entry.getKey();
generations.add(desc.generation);
if (!desc.isCompatible())
throw new RuntimeException(String.format("Incompatible SSTable found. Current version %s is unable to read file: %s. Please run upgradesstables.",
desc.getFormat().getLatestVersion(), desc));
}
Collections.sort(generations);
int value = (generations.size() > 0) ? (generations.get(generations.size() - 1)) : 0;
return new ColumnFamilyStore(keyspace, columnFamily, value, metadata, directories, loadSSTables);
}