Examples with Metric alluxio.grpc.Metric used on opensource projects

Example 1 with Metric

use of alluxio.grpc.Metric in project alluxio by Alluxio.

the class BlockMasterClient method heartbeat.

/**
 * The method the worker should periodically execute to heartbeat back to the master.
 *
 * @param workerId the worker id
 * @param capacityBytesOnTiers a mapping from storage tier alias to capacity bytes
 * @param usedBytesOnTiers a mapping from storage tier alias to used bytes
 * @param removedBlocks a list of block removed from this worker
 * @param addedBlocks a mapping from storage tier alias to added blocks
 * @param lostStorage a mapping from storage tier alias to a list of lost storage paths
 * @param metrics a list of worker metrics
 * @return an optional command for the worker to execute
 */
public synchronized Command heartbeat(final long workerId, final Map<String, Long> capacityBytesOnTiers, final Map<String, Long> usedBytesOnTiers, final List<Long> removedBlocks, final Map<BlockStoreLocation, List<Long>> addedBlocks, final Map<String, List<String>> lostStorage, final List<Metric> metrics) throws IOException {
    final BlockHeartbeatPOptions options = BlockHeartbeatPOptions.newBuilder().addAllMetrics(metrics).putAllCapacityBytesOnTiers(capacityBytesOnTiers).build();
    final List<LocationBlockIdListEntry> entryList = convertBlockListMapToProto(addedBlocks);
    final Map<String, StorageList> lostStorageMap = lostStorage.entrySet().stream().collect(Collectors.toMap(Map.Entry::getKey, e -> StorageList.newBuilder().addAllStorage(e.getValue()).build()));
    final BlockHeartbeatPRequest request = BlockHeartbeatPRequest.newBuilder().setWorkerId(workerId).putAllUsedBytesOnTiers(usedBytesOnTiers).addAllRemovedBlockIds(removedBlocks).addAllAddedBlocks(entryList).setOptions(options).putAllLostStorage(lostStorageMap).build();
    return retryRPC(() -> mClient.withDeadlineAfter(mContext.getClusterConf().getMs(PropertyKey.WORKER_MASTER_PERIODICAL_RPC_TIMEOUT), TimeUnit.MILLISECONDS).blockHeartbeat(request).getCommand(), LOG, "Heartbeat", "workerId=%d", workerId);
}