本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.CachePoolInfo.getPoolName方法的典型用法代码示例。如果您正苦于以下问题：Java CachePoolInfo.getPoolName方法的具体用法？Java CachePoolInfo.getPoolName怎么用？Java CachePoolInfo.getPoolName使用的例子？那么恭喜您, 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.hadoop.hdfs.protocol.CachePoolInfo的用法示例。
在下文中一共展示了CachePoolInfo.getPoolName方法的5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: addCachePool
import org.apache.hadoop.hdfs.protocol.CachePoolInfo; //导入方法依赖的package包/类
void addCachePool(CachePoolInfo req, boolean logRetryCache)
throws IOException {
checkOperation(OperationCategory.WRITE);
writeLock();
boolean success = false;
String poolInfoStr = null;
try {
checkOperation(OperationCategory.WRITE);
if (isInSafeMode()) {
throw new SafeModeException(
"Cannot add cache pool " + req.getPoolName(), safeMode);
}
CachePoolInfo info = FSNDNCacheOp.addCachePool(this, cacheManager, req,
logRetryCache);
poolInfoStr = info.toString();
success = true;
} finally {
writeUnlock();
logAuditEvent(success, "addCachePool", poolInfoStr, null, null);
}
getEditLog().logSync();
}
示例2: modifyCachePool
import org.apache.hadoop.hdfs.protocol.CachePoolInfo; //导入方法依赖的package包/类
void modifyCachePool(CachePoolInfo req, boolean logRetryCache)
throws IOException {
checkOperation(OperationCategory.WRITE);
writeLock();
boolean success = false;
try {
checkOperation(OperationCategory.WRITE);
if (isInSafeMode()) {
throw new SafeModeException(
"Cannot modify cache pool " + req.getPoolName(), safeMode);
}
FSNDNCacheOp.modifyCachePool(this, cacheManager, req, logRetryCache);
success = true;
} finally {
writeUnlock();
String poolNameStr = "{poolName: " +
(req == null ? null : req.getPoolName()) + "}";
logAuditEvent(success, "modifyCachePool", poolNameStr,
req == null ? null : req.toString(), null);
}
getEditLog().logSync();
}
示例3: createFromInfoAndDefaults
import org.apache.hadoop.hdfs.protocol.CachePoolInfo; //导入方法依赖的package包/类
/**
* Create a new cache pool based on a CachePoolInfo object and the defaults.
* We will fill in information that was not supplied according to the
* defaults.
*/
static CachePool createFromInfoAndDefaults(CachePoolInfo info)
throws IOException {
UserGroupInformation ugi = null;
String ownerName = info.getOwnerName();
if (ownerName == null) {
ugi = NameNode.getRemoteUser();
ownerName = ugi.getShortUserName();
}
String groupName = info.getGroupName();
if (groupName == null) {
if (ugi == null) {
ugi = NameNode.getRemoteUser();
}
groupName = ugi.getPrimaryGroupName();
}
FsPermission mode = (info.getMode() == null) ?
FsPermission.getCachePoolDefault() : info.getMode();
long limit = info.getLimit() == null ?
CachePoolInfo.DEFAULT_LIMIT : info.getLimit();
long maxRelativeExpiry = info.getMaxRelativeExpiryMs() == null ?
CachePoolInfo.DEFAULT_MAX_RELATIVE_EXPIRY :
info.getMaxRelativeExpiryMs();
return new CachePool(info.getPoolName(),
ownerName, groupName, mode, limit, maxRelativeExpiry);
}
示例4: modifyCachePool
import org.apache.hadoop.hdfs.protocol.CachePoolInfo; //导入方法依赖的package包/类
void modifyCachePool(CachePoolInfo req, boolean logRetryCache)
throws IOException {
writeLock();
boolean success = false;
try {
checkOperation(OperationCategory.WRITE);
checkNameNodeSafeMode("Cannot modify cache pool"
+ (req == null ? null : req.getPoolName()));
FSNDNCacheOp.modifyCachePool(this, cacheManager, req, logRetryCache);
success = true;
} finally {
writeUnlock();
String poolNameStr = "{poolName: " +
(req == null ? null : req.getPoolName()) + "}";
logAuditEvent(success, "modifyCachePool", poolNameStr,
req == null ? null : req.toString(), null);
}
getEditLog().logSync();
}
示例5: createFromInfo
import org.apache.hadoop.hdfs.protocol.CachePoolInfo; //导入方法依赖的package包/类
/**
* Create a new cache pool based on a CachePoolInfo object.
* No fields in the CachePoolInfo can be blank.
*/
static CachePool createFromInfo(CachePoolInfo info) {
return new CachePool(info.getPoolName(),
info.getOwnerName(), info.getGroupName(),
info.getMode(), info.getLimit(), info.getMaxRelativeExpiryMs());
}