Package org.apache.hadoop.ipc.RetryCache

Examples of org.apache.hadoop.ipc.RetryCache.CacheEntryWithPayload

5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
  }

  NamenodeCommand startCheckpoint(NamenodeRegistration backupNode,
      NamenodeRegistration activeNamenode) throws IOException {
    checkOperation(OperationCategory.CHECKPOINT);
    CacheEntryWithPayload cacheEntry = RetryCache.waitForCompletion(retryCache,
        null);
    if (cacheEntry != null && cacheEntry.isSuccess()) {
      return (NamenodeCommand) cacheEntry.getPayload();
    }
    writeLock();
    NamenodeCommand cmd = null;
    try {
      checkOperation(OperationCategory.CHECKPOINT);
View Full Code Here
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
   */
  String createSnapshot(String snapshotRoot, String snapshotName)
      throws SafeModeException, IOException {
    checkOperation(OperationCategory.WRITE);
    final FSPermissionChecker pc = getPermissionChecker();
    CacheEntryWithPayload cacheEntry = RetryCache.waitForCompletion(retryCache,
        null);
    if (cacheEntry != null && cacheEntry.isSuccess()) {
      return (String) cacheEntry.getPayload();
    }
    writeLock();
    String snapshotPath = null;
    try {
      checkOperation(OperationCategory.WRITE);
View Full Code Here
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
  long addCacheDirective(CacheDirectiveInfo directive, EnumSet<CacheFlag> flags)
      throws IOException {
    checkOperation(OperationCategory.WRITE);
    final FSPermissionChecker pc = isPermissionEnabled ?
        getPermissionChecker() : null;
    CacheEntryWithPayload cacheEntry =
        RetryCache.waitForCompletion(retryCache, null);
    if (cacheEntry != null && cacheEntry.isSuccess()) {
      return (Long) cacheEntry.getPayload();
    }
    boolean success = false;
    if (!flags.contains(CacheFlag.FORCE)) {
      cacheManager.waitForRescanIfNeeded();
    }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.ipc.RetryCache.CacheEntryWithPayload

  • org.apache.hadoop.hdfs.server.namenode.FSNamesystem
  • org.apache.hadoop.ipc.TestRetryCache$TestServer
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.