/** * Gets a list of references to the finalized blocks for the given block pool. * <p> * Callers of this function should call * {@link FsDatasetSpi#acquireDatasetLock} to avoid blocks' status being * changed during list iteration. * </p> * @return a list of references to the finalized blocks for the given block * pool. */ @Override public List<ReplicaInfo> getFinalizedBlocks(String bpid) { try (AutoCloseableLock lock = datasetLock.acquire()) { final List<ReplicaInfo> finalized = new ArrayList<ReplicaInfo>( volumeMap.size(bpid)); for (ReplicaInfo b : volumeMap.replicas(bpid)) { if (b.getState() == ReplicaState.FINALIZED) { finalized.add(b); } } return finalized; } }
/** * Get the list of finalized blocks from in-memory blockmap for a block pool. */ @Override public synchronized List<FinalizedReplica> getFinalizedBlocks(String bpid) { ArrayList<FinalizedReplica> finalized = new ArrayList<FinalizedReplica>(volumeMap.size(bpid)); for (ReplicaInfo b : volumeMap.replicas(bpid)) { if(b.getState() == ReplicaState.FINALIZED) { finalized.add(new FinalizedReplica((FinalizedReplica)b)); } } return finalized; }
/** * Get the list of finalized blocks from in-memory blockmap for a block pool. */ @Override public synchronized List<FinalizedReplica> getFinalizedBlocks(String bpid) { ArrayList<FinalizedReplica> finalized = new ArrayList<FinalizedReplica>(volumeMap.size(bpid)); for (ReplicaInfo b : volumeMap.replicas(bpid)) { if(b.getState() == ReplicaState.FINALIZED) { finalized.add(new FinalizedReplica((FinalizedReplica)b)); } } return finalized; }
/** * Get the list of finalized blocks from in-memory blockmap for a block pool. */ @Override public synchronized List<FinalizedReplica> getFinalizedBlocksOnPersistentStorage(String bpid) { ArrayList<FinalizedReplica> finalized = new ArrayList<FinalizedReplica>(volumeMap.size(bpid)); for (ReplicaInfo b : volumeMap.replicas(bpid)) { if(!b.getVolume().isTransientStorage() && b.getState() == ReplicaState.FINALIZED) { finalized.add(new FinalizedReplica((FinalizedReplica)b)); } } return finalized; }
/** * Get the list of finalized blocks from in-memory blockmap for a block pool. */ @Override public synchronized List<FinalizedReplica> getFinalizedBlocksOnPersistentStorage(String bpid) { ArrayList<FinalizedReplica> finalized = new ArrayList<FinalizedReplica>(volumeMap.size(bpid)); for (ReplicaInfo b : volumeMap.replicas(bpid)) { if(!b.getVolume().isTransientStorage() && b.getState() == ReplicaState.FINALIZED) { finalized.add(new FinalizedReplica((FinalizedReplica)b)); } } return finalized; }
Assert.assertEquals(1, replicas.size(bpid)); ReplicaInfo replica = replicas.replicas(bpid).iterator().next(); Assert.assertEquals(ReplicaState.RWR, replica.getState());
totalNumReplicas += dataset.volumeMap.size(bpid);