Examples with GetResponse org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetResponse used on opensource projects

Example 1 with GetResponse

use of org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetResponse in project hbase by apache.

the class TestClientNoCluster method doMetaGetResponse.

static GetResponse doMetaGetResponse(final SortedMap<byte[], Pair<HRegionInfo, ServerName>> meta, final GetRequest request) {
    ClientProtos.Result.Builder resultBuilder = ClientProtos.Result.newBuilder();
    ByteString row = request.getGet().getRow();
    Pair<HRegionInfo, ServerName> p = meta.get(row.toByteArray());
    if (p != null) {
        resultBuilder.addCell(getRegionInfo(row, p.getFirst()));
        resultBuilder.addCell(getServer(row, p.getSecond()));
    }
    resultBuilder.addCell(getStartCode(row));
    GetResponse.Builder builder = GetResponse.newBuilder();
    builder.setResult(resultBuilder.build());
    return builder.build();
}

Example 2 with GetResponse

use of org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.GetResponse in project hbase by apache.

the class RSRpcServices method get.

/**
   * Get data from a table.
   *
   * @param controller the RPC controller
   * @param request the get request
   * @throws ServiceException
   */
@Override
public GetResponse get(final RpcController controller, final GetRequest request) throws ServiceException {
    long before = EnvironmentEdgeManager.currentTime();
    OperationQuota quota = null;
    try {
        checkOpen();
        requestCount.increment();
        rpcGetRequestCount.increment();
        Region region = getRegion(request.getRegion());
        GetResponse.Builder builder = GetResponse.newBuilder();
        ClientProtos.Get get = request.getGet();
        Boolean existence = null;
        Result r = null;
        RpcCallContext context = RpcServer.getCurrentCall();
        quota = getQuotaManager().checkQuota(region, OperationQuota.OperationType.GET);
        Get clientGet = ProtobufUtil.toGet(get);
        if (get.getExistenceOnly() && region.getCoprocessorHost() != null) {
            existence = region.getCoprocessorHost().preExists(clientGet);
        }
        if (existence == null) {
            if (context != null) {
                r = get(clientGet, ((HRegion) region), null, context);
            } else {
                // for test purpose
                r = region.get(clientGet);
            }
            if (get.getExistenceOnly()) {
                boolean exists = r.getExists();
                if (region.getCoprocessorHost() != null) {
                    exists = region.getCoprocessorHost().postExists(clientGet, exists);
                }
                existence = exists;
            }
        }
        if (existence != null) {
            ClientProtos.Result pbr = ProtobufUtil.toResult(existence, region.getRegionInfo().getReplicaId() != 0);
            builder.setResult(pbr);
        } else if (r != null) {
            ClientProtos.Result pbr;
            if (isClientCellBlockSupport(context) && controller instanceof HBaseRpcController && VersionInfoUtil.hasMinimumVersion(context.getClientVersionInfo(), 1, 3)) {
                pbr = ProtobufUtil.toResultNoData(r);
                ((HBaseRpcController) controller).setCellScanner(CellUtil.createCellScanner(r.rawCells()));
                addSize(context, r, null);
            } else {
                pbr = ProtobufUtil.toResult(r);
            }
            builder.setResult(pbr);
        }
        if (r != null) {
            quota.addGetResult(r);
        }
        return builder.build();
    } catch (IOException ie) {
        throw new ServiceException(ie);
    } finally {
        if (regionServer.metricsRegionServer != null) {
            regionServer.metricsRegionServer.updateGet(EnvironmentEdgeManager.currentTime() - before);
        }
        if (quota != null) {
            quota.close();
        }
    }
}