@Override // FsDatasetSpi public Replica recoverClose(ExtendedBlock b, long newGS, long expectedBlockLen) throws IOException { LOG.info("Recover failed close " + b); while (true) { try { try (AutoCloseableLock lock = datasetLock.acquire()) { // check replica's state ReplicaInfo replicaInfo = recoverCheck(b, newGS, expectedBlockLen); // bump the replica's GS replicaInfo.bumpReplicaGS(newGS); // finalize the replica if RBW if (replicaInfo.getState() == ReplicaState.RBW) { finalizeReplica(b.getBlockPoolId(), replicaInfo); } return replicaInfo; } } catch (MustStopExistingWriter e) { e.getReplicaInPipeline() .stopWriter(datanode.getDnConf().getXceiverStopTimeout()); } } }
try { try (AutoCloseableLock lock = datasetLock.acquire()) { ReplicaInfo replicaInfo = recoverCheck(b, newGS, expectedBlockLen); FsVolumeReference ref = replicaInfo.getVolume().obtainReference(); ReplicaInPipeline replica;
@Override // FsDatasetSpi public synchronized Replica recoverClose(ExtendedBlock b, long newGS, long expectedBlockLen) throws IOException { LOG.info("Recover failed close " + b); // check replica's state ReplicaInfo replicaInfo = recoverCheck(b, newGS, expectedBlockLen); // bump the replica's GS bumpReplicaGS(replicaInfo, newGS); // finalize the replica if RBW if (replicaInfo.getState() == ReplicaState.RBW) { finalizeReplica(b.getBlockPoolId(), replicaInfo); } return replicaInfo; }
@Override // FsDatasetSpi public synchronized Replica recoverClose(ExtendedBlock b, long newGS, long expectedBlockLen) throws IOException { LOG.info("Recover failed close " + b); // check replica's state ReplicaInfo replicaInfo = recoverCheck(b, newGS, expectedBlockLen); // bump the replica's GS bumpReplicaGS(replicaInfo, newGS); // finalize the replica if RBW if (replicaInfo.getState() == ReplicaState.RBW) { finalizeReplica(b.getBlockPoolId(), replicaInfo, false); } return replicaInfo; }
@Override // FsDatasetSpi public synchronized ReplicaHandler recoverAppend( ExtendedBlock b, long newGS, long expectedBlockLen) throws IOException { LOG.info("Recover failed append to " + b); ReplicaInfo replicaInfo = recoverCheck(b, newGS, expectedBlockLen); FsVolumeReference ref = replicaInfo.getVolume().obtainReference(); ReplicaBeingWritten replica; try { // change the replica's state/gs etc. if (replicaInfo.getState() == ReplicaState.FINALIZED) { replica = append(b.getBlockPoolId(), (FinalizedReplica) replicaInfo, newGS, b.getNumBytes()); } else { //RBW bumpReplicaGS(replicaInfo, newGS); replica = (ReplicaBeingWritten) replicaInfo; } } catch (IOException e) { IOUtils.cleanup(null, ref); throw e; } return new ReplicaHandler(replica, ref); }
@Override // FsDatasetSpi public synchronized ReplicaHandler recoverAppend( ExtendedBlock b, long newGS, long expectedBlockLen) throws IOException { LOG.info("Recover failed append to " + b); ReplicaInfo replicaInfo = recoverCheck(b, newGS, expectedBlockLen); FsVolumeReference ref = replicaInfo.getVolume().obtainReference(); ReplicaBeingWritten replica; try { // change the replica's state/gs etc. if (replicaInfo.getState() == ReplicaState.FINALIZED) { replica = append(b.getBlockPoolId(), (FinalizedReplica) replicaInfo, newGS, b.getNumBytes()); } else { //RBW bumpReplicaGS(replicaInfo, newGS); replica = (ReplicaBeingWritten) replicaInfo; } } catch (IOException e) { IOUtils.cleanup(null, ref); throw e; } return new ReplicaHandler(replica, ref); }